Posts by bartok


The Cat’s Pajamas

Our customer James sent us a fun video of his cat contemplating diving in for a soak in the ofuro. Thanks for the giggle James! Ofuro fun for the whole family. You can see it over on our Facebook page. It’s a beautiful bath, so tranquil.

Send us your pics! We love them!! japan(at)bartokdesign.com is our email address.


https://www.facebook.com/japanese.ofuro/videos/2273150919622731/

Photo credit: Photos generously provided by James Reinke

Wandering the Nakasendo

According to the newspaper it’s popular among tourists to hike the Nakasendo trail between Magome and Tsumago post towns. We opted for the easy way – rented a car. But still, the views were stunning and having a car afforded us the opportunity to see more than just the trail towns.

The Nakasendo is an ancient foot highway that connected Tokyo (or Edo as it was known then) with the rest of Japan to the west. Follow the whole road and you will eventually arrive in Kyoto. It dates back to the 1700s.

Our interest in this area stems from two things: we enjoy learning about and appreciating Japanese history; and we are enamoured with the forests of Japan. The portion of the Nakasendo which is best preserved is in a geographic area called the Kiso Valley. In this area you will see the massive forests of conifer trees, Japanese hinoki (Chamaecyparis obtusa), sawara (Chamaecyparis pisifera ). These are just two of the Five Sacred Trees of Kiso which are favoured by bathmakers.

We started our trip in Nagoya, which is centrally located between Osaka and Tokyo. It made a convenient meeting point for our party of three. Getting an early start towards Gifu prefecture was made easier for being only an hour or so away.

Day One

We took an express train from Nagoya station to Ena station. We had arranged to pick up our car from Ena. The map showed where the rental place was but we were not sure if it was walkable or a taxi was a better idea. Calling into the Ena Tourist Information centre gave us our answer (taxi) and a whole host of other information.

Following the advice of the Tourist Info Centre, we spent the morning walking along a part of the Nakasendo that isn’t as well preserved as what we would later see, but still a nice stroll with enough interesting facts to get us excited about the rest of the trip.

After lunch, we took in the view from the Shinonomeo Bridge, which overlooks the Kiso River. With free parking nearby and quite an elevation, this was a great tidbit to learn.

You can see how high we were because look at the tiny car on the right! And this was our first glimpse at the forests!

Shinonomeo Bridge
Overlooking the Kiso River

Our next stop was the ruins of the Naegi Castle. This time we were immersed in the forests and got to experience the feeling of shinrin yoku briefly (forest bathing), although being a public holiday it was busier than usual.

The short hike from the carpark was worth it. Look at the views over the Kiso Valley! Look at the trees!

Day Two

The first post town of significance we visited was the beautifully preserved Magome Juku.

Magome Juku – these homes are between 100 and 300 years old
Magome Juku on the Nakasendo in Gifu Prefecture
A souvenir shop on the Nakasendo
It’s not a long hike between the post towns – this was about halfway, near the Odaki Waterfalls

Our next stop was Tsumago Juku. One of our favourite places was the old school – built from wood of course! It closed in the late nineties.

Kyu Nagisocho Tachitsumagosho School
Kyu Nagisocho Tachitsumagosho School
Each building and shop is decorated with flowers

A lot of effort has gone into preserving this area and piece of Japanese history. According to Wikipedia the area prospered until a major vehicle highway in the area bypassed the towns. Facing demise and economic ruin a few of the towns’ forefathers elected to renovate the old houses and buildings. In 1987 the central government granted them historic status.

This whole area is fascinating especially if you’ve come to Japan and are hoping to see some history but are feeling overwhelmed by the number of temples and shrines. The Nakasendo / Kiso Valley area is very much a piece of history with roots in commercialism – the trade routes of Japan. It makes for a nice change of pace because it’s more recent history than the temples which date back thousands of years. It’s actually possible to imagine walking along these routes, stopping for a night in a ryokan inn, grabbing a plate of local soba. I highly recommend you visit!

Sacred Trees of Kiso Valley

In my next post I will talk more about the trees, forests and how important they are both now and then, to the ofuro makers, such as Bartok design.

If you are interested in tracing our route please take a look at the custom map I created on Google maps of our stops. I am more than happy to give more information on anything. -Jacqui (Bartok design team member)

https://goo.gl/maps/wv9v81eWKyu5bu9x8

The Melody of Hinoki as told by an American Guitar Maker in Japan

When we came across an American guitar maker, living in Japan, using native Japanese wood to make guitars, we knew we had to get in touch! Stephen Faulk of Stephen Faulk Guitars kindly answered our questions and shared his story, along with these photos. I know he would love to hear from you if you enjoy this article. I’ll add all the links at the end.

Stephen Faulk Hinoki and Cedar Guitar

We asked Stephen about the merits of Japanese hinoki for musical instruments.

Hinoki is similar to the wood traditionally used in Spain to build guitars, Mediterranean Cypress. Hinoki is in the cypress family and it also related to The Lawson Cypress on the West Coast of North America. I’ve found that the Hinoki is a good wood to make traditional Spanish guitars with as it shares many good qualities with the cypress that was used in Spain during the 19th century to develop the modern guitar. The Cypress family woods often give a more ‘dry’ character to the sound.  Cypress woods were used in Spain not only because of the availability and cost as a local resource but also because it produces a sound slightly different than the rosewoods and other precious hardwoods used to make guitars

When I first learned that I could find Hinoki in the lumber yards in Japan that had similar qualities to cypresses form the Mediterranean area I was very excited. I had known about Hinoki for many years, but it’s not readily available in California where I began making guitars.

The cypress makes excellent ‘classical’ guitars which are a modern variant of the traditional Spanish guitar. Before about the mid-20th century there was no distinction between the classical guitar and the flamenco guitar, both instruments were virtually interchangeable. Later as classical guitar playing emerged as an art form separate from flamenco, Spanish folk music and other kinds of guitar music, the darker rosewoods came to be favored by the makers and the musicians.

However, the appeal of the dry sound of cypress never went away and stayed popular with flamenco guitarists and other musicians. Today the cypress guitar is seeing a bit of a comeback as a wood used for classical guitar construction due to changing tastes.  Musicians are now more aware of the tradition of using Cypresses in guitar construction in Spain when the ‘Torres’ style guitar developed.

I use hinoki in the same way I use the traditional cypresses I buy from European, Mexican or American suppliers, but I like it also because it is locally sourced. I have made many guitars with the rosewoods, but as a maker my personal taste is to make ‘blonde’ classical guitars.’Blonde’ guitars that are not made with dark rosewoods. Of course, I do make rosewood guitars, but make more guitars with lighter woods like Maple, Cypress, Hinoki and Lawson Cypress than most makers today.

The hinoki is a good guitar wood because it has the attributes that the late 19th-century Spanish makers liked about cypress. It’s lightweight and low density, which encourages vital resonance in the guitar. In general, it creates a warm dry sound and the sustain is crisp. It makes guitars that are good for playing dense richly harmonized music like Bach. Since the hardness and density of wood varies from region to region and tree to tree, I select the best Hinoki for guitar making by making sure it is not too soft. I like a board of hinoki that it difficult to drive your thumbnail into, hard medium dense Hinoki makes fantastic guitars.

I use hinoki to construct the backs and sides of the guitar, like the old Spanish makers.  I use either spruce or cedar for the top of the guitar. The neck is made Cuban Cedar or Cedrella which is usually from Central America and must be specially imported. The hinoki boards I select must be carefully cut by a skilled sawyer, with a big band saw. I work with them to ensure the wood is properly quartersawn for guitar use.

Q. Do you use any other native Japanese woods?

Yes, I fact I do use Red Oak from Kyushu to make some of my specialized guitar maker tools like binding cutters and ‘violin makers’ knives. Many tools used in the art and craft of making musical instrument must be made by the luthiers themselves, usually after their teacher shows them the tools and says your assignment is to construct your own set of special tools and knives! Of course, today may things can be purchased online in specialty shops but when I began this was not as possible as it is today. I had to begin by making most of my guitar specific tools.


I like Kyushu Red Oak because it’s hard enough to be durable for life and it’s also smooth and doesn’t mar the work. This kind of oak is also used to make martial arts weapons for Okinawan karate. I’m interested in native woods for guitar making too, such as Keyaki and Sakura. I’ve made a beautiful guitar about of 90-year-old Persimmon that I took from an old broken tansu.

Sakura is a fruitwood and used to be common in European instruments from the late middle ages to the baroque era, often used as bridges on lutes and guitars, but also for pegs and fingerboards. I have used Kagoshima Sakura wood for bridges on my guitars. It’s a wonderful bridge wood, and would make great guitars if you can find a tree big enough that needs to be cut down.

Career as a guitar maker

My instrument construction training began when I was in high school. I played the cello in the school orchestra and also played the guitar. When it happened that my cello needed some repairs the band teacher sent me to Mr Tenney who was a violin repairer and bowmaker in Redlands California. I took my cello over to his shop to have a crack fixed and to get new strings and I was hooked within five minutes of entering the shop with all the activity going on there. On one wall there was an enormous painting by a Spanish artist who lived in France in the 1840’s called Narcisse Diaz de la Pena, he is well known, under the painting was a Beethoven era piano built in the 1820’s and on the top of the closed piano were five or six Italian violins laying on a small Persian rug.

There were violin bows being made and old master paintings being restored and antique furniture everywhere. Mr Tenney and his wife owned an antique shop, which his wife Betty ran. Mr Tenney employed me after school to move antiques, clean the shop and to strip and refinish furniture. Soon he let me help him do instrument repair work, learn more about woodworking tools and try to build some instruments myself. I built some cello and bass bows and learned a great deal about paintings antiques, architecture and violin making in his workshop. I worked for the Tenney’s for about three years and then I went to college to study. I remained friends with the Tenney’s over the next 25 years visiting them often.

I went to college at the San Francisco Art Institute and graduated with a degree in sculpture. After that program, I was accepted into the Graduate Studies Art Dept at Mills College in Oakland California. I finished the master’s degree course in studio art and art history. After the time in the academic setting, I wanted to make instruments and work on a career in visual arts.

In 1997 I began to study under two instrument makers in the San  Francisco area, one was Eugene Clark a notable guitar maker who was thought highly of in the classical/flamenco guitar world for his depth of knowledge of traditional Spanish guitar making concepts. And the other was historical Lute maker Mel Wong, who is still active in San Francisco. Unfortunately, Gene Clark died a few years ago. I worked and studied concurrently with Mel and Gene for two years going back and forth between their shops doing projects, learning about guitar and lute repair and construction. After that time I opened a small workshop of my own in Oakland CA. In 2006 and 2011 I did a year of additional training on steel string guitar repair with Stewart Port who is master guitar repairman in Oakland CA who specializes in rare and vintage steel string guitars. I had my own guitar making shop open at that time and Stewart Port and I are both former students of Eugene Clark.

I maintained a guitar repair and building shop in Oakland until 2013 when I moved to Japan with my wife who is native Japanese. We met in CA where she had lived for many years. She works in the graphic design business and does bilingual Japanese/English web design as a freelancer. The move was prompted by the unfortunate death of her mother in 2012. We came to Akune in Kagoshima to help her dad and keep him company. I moved my guitar making shop to Akune into a former salt supply warehouse and began making guitars for my remaining US customers.

Current Projects

Final thoughts: We have to ask – Are there any onsen in your area? Hinoki ofuro?
In Akune, where we live, there is a tradition of putting Bontan, a locally grown type of giant Pomelo citrus in the baths. It makes the room fragrant.

There was an onsen here that had a hinoki tub, but they had to close down two years ago.

Akune also has a natural saltwater geothermal onsen!

Thank you so much, Stephen, for your detailed comments and for sharing your passion for wood and guitar building so openly. If anyone wants to reach Stephen you can contact him via his website Stephen Faulk Guitars and make sure you take a look at his Japanese persimmon guitar on YouTube.

The King of Trees: Hinoki

hinoki

In this series of posts I will share some information about the different trees and woods used in manufacturing our beautiful ofuro bathtubs. This photo was taken in the Hokkaido University Botanical Gardens. It’s hinoki, the king of forest in Japan.

Why the king of forest?
In feudal times in ancient Japan, five beautiful and majestic trees were planted and selected as the most valuable. Known as the “Five Trees of Kiso,” they are Chamaecyparis obtusa, Chamaecyparis pisifera, Sciadopitys verticillata, Thuja standishii, Thujopsis dolabrata.

from Shade and Ornamental Trees: Their Origin and History by Hui-Lin Li

As hinoki trees suffer in polluted environments, they grow mainly in areas where the air and water are pure. Aomori and Ishikawa in the north, Gifu Prefecture, the Kiso Valley in the Chubu district and Kochi Prefecture in Shikoku are the regions with the largest hinoki forests.

This “purity” is reflected in the wood’s appearance: it is light-colored and has a compact straight grain. A natural clear resin permeates the pores homogeneously thus creating natural protection against insects and rot. When cut or scrubbed, hinoki wood emanates a pleasing lemon scent for which it is famous.

This excerpt was taken from the Akasawa Recreation Forest website:

The hinoki, Japanese cypress (Chamaecyparis obtusa) trees native to the Kiso Valley have been renowned for centuries. Kiso’s timber resources were highly prized by Toyotomi Hideyoshi* himself, who made the Kiso Valley a fief under his direct control and used timber from its Japanese cypresses and other trees when constructing castles**.

*Toyotomi Hideyoshi was a Japanese Leader in the 16th century.

**Osaka Castle was one such castle, constructed from hinoki, although the current structure is a concrete & steel replica replacing the original which was destroyed by fire.

As castle towns prospered during the Edo period, from the 17th century, a great many trees were cut down on Kiso’s hillsides. Kiso’s mountains were left so desolate as a result that, fearing for the few remaining trees, the rulers of the Owari Domain issued a harsh proclamation: “one tree, one head.” The threat of capital punishment meant that Kiso’s trees began to be protected. As a result, the Kiso Valley once more boasts dense natural forests on its rejuvenated hillsides.

From the latter part of the 19th century, the majority of Kiso’s mountains were covered in “Goryorin” forests that were the property of the Imperial Family.

After WWII, the area began to be managed as National Forests.

In 1970, parts of the Kiso Valley forests were designated as Recreation Forests. Akasawa Forest, the first Recreation Forest, is the birthplace of “shinrin-yoku” or forest bathing.


Current Situation: Sustainable Wood Product?
Our hinoki wood is sourced from Kiso Valley, Nagano. We use wood from mature trees, between 250 – 300 years old. In Kiso Valley, a sustainability plan is in place to authorize tree felling.

A healthy forest is managed to give each tree optimum chances of growing strong. Trees that would die naturally are selected first for cutting. The forests of Japan play an important role in the natural ecosystem by setting down deep roots, preventing landslides and soil erosion. The forests are also a natural habitat for many species of animals, birds and insects. And of course, forests purify our air by absorbing carbon dioxide and help reduce greenhouse gas emissions.

At the same time, the forest is a source of income for the local rural areas and provides employment for those involved in forest management and manufacture of wood products and construction. Wood is a renewable resource. It can be grown and managed sustainably.

We believe that with careful consideration for the current and future generations, these can co-exist favourably.

The Wood of the Hinoki Tree
Easily the most beautiful wood in the world, the wood of the hinoki tree is smooth, very light but very strong. The grain is very straight and it is a delicate soft pale wood color, sometimes ever so slightly pink-tinged. The scent is woodsy but often described as lemony. It is a very grounding scent. When hot water is poured onto hinoki (or when you fill your hinoki bath) the scent will intensify. The scent of hinoki essential oil is calming and relaxing. It may help with respiration problems and act as a decongestant.


Hinoki means literally “tree of fire” as it was used to spark a fire in ancient times, thanks to its dry nature. As hinoki has an excellent dimensional stability and durability, it has always been the first choice when it comes to the bearing structure of a house. Still today hinoki is widely used in construction, especially for the parts which are connected with the “life and soul” of the building: columns and foundations. The grain is very compact and prevents the penetration of insects. The wood from the Kiso Valley hinoki is especially water and rot-resistant making it highly suitable for use in baths.

The choice for your ofuro
Hinoki is our most-requested type of wood. Depending on your bathroom layout and your budget we may sometimes recommend one of two other types of wood:
Sawara or Asnaro.

Scroll to read more.

A gentle personality: Sawara

Sawara Cypress
The sawara cypress tree (Chamaecyparis pisifera) is very similar in appearance to the hinoki cypress tree. It grows slowly but can reach a height of up to 50m. As one of the Five Trees of Kiso it is highly-valued wood though it ranks below the hinoki which means there are more growing naturally in the forests of Japan. Both hinoki and sawara are sensitive to pollution which means they’re grown away from urban populations.

According to the IUCN Red List of Threatened Species there is no cause for alarm, the tree is well-represented and is classified as ‘Least Concern’. This is good news for wood-lovers and conservationists. Nevertheless, our suppliers manage the entire forest carefully with regard to the longevity of this eco-system.

Properties of Sawara
Sawara has a warm cherry-like color, a beautiful straight grain and is very aromatic. The beautiful fine color of the wood reflects the pure environment in which the trees grow. Sawara appeals to those who think hinoki is too pale. Sawara shares the same rot-resistant qualities as hinoki and is used in the construction of shrines and temples and of course ofuro bathtubs.

Sawara is becoming a very popular material also among the Japan-lover community because of its color and reasonable price.

Scale-like Leaves: Asnaro

asnaro

Asnaro
I was really excited to find these labeled specimens in the Hokkaido University Botanical Gardens. Only one problem, I’m having trouble distinguishing them, now that I am back at the office. I think this one pictured above is asunaro/asnaro (Thujopsis dolabrata). I really love the scaly configuration of these leaves.

The asunaro is also called hiba. It’s an evergreen tree in the cypress family. This particular specimen was found in Hokkaido so it’s a rarer variation, the Thujopsis dolabrata var. hondai.

Nevertheless this tree grows quite readily across the four islands of Japan in the Thujopsis dolabrata var. dolabrata variety. According to the The International Union for Conservation of Nature’s Red List of Threatened Species this species is stable. It gets an LC (least concern) rating as it is planted in state-controlled forests where it grows well. Read more about hiba-arbor-vitae here on the IUCN Red List.

Hiba Arbor-vitae is an important forest tree in Japan and is one of the ‘five trees of Kiso’ (all are conifers) originally reserved for imperial use. There are now managed state forests with this species as the dominant tree besides some imperial forests. Its light, soft, resinless and durable wood is used in construction, for bridges, buildings, furniture, the wooden basis of lacquer work, wood carving, etc.

 


The choice for your ofuro
As far as ofuro go we recommend asnaro more often than any other wood because of the cost advantage and the durability of this wood. It is harder to damage than say hinoki or sawara. We think you will love it too.

 

Hybrid Japanese Soaking Tubs

You love Japanese traditional wooden bathtubs but you wish they did not have exposed metal parts? You want crack-proof construction? Embedded overflow? Sexy, organic shapes? Read on!


Kintai bridge


I have a mission as a “bridge” to connect master Japanese craftsmen with Japan-lovers worldwide. As a designer, I like to apply the Japanese proverb which states that it is not by chance that men have one mouth and two ears. I like to listen to the requests of my clients and customize, adapt the shapes and details of my ofuros to match the space and the functionality that is needed, case by case.

Thanks to your inquiries about details such as top rim overflow cuts, removable seats, reversible covers, slanted walls, sloped bottom plank and more, I present … the “kakehashi tub”.

New Technology
All of the requested details have been incorporated into this brand-new product design, which I’m calling the “kakehashi tub”.

This amazing modern bathtub can be made in any convex curve and even concave shapes! The curved walls can be straight or even slanted in and out, free as a freehand sketch.

Our prototype Kakehashi ofuro is crescent-shaped. Perfect for 2 people, the moon-shaped ofuro is a tribute to the lunar side of the Japanese aesthetics.


Features

  • pneumatic controlled popup drain
  • overflow system concealed inside the walls
  • no exposed metal parts and the look is very organic and natural
  • curved, concave, convex walls
  • any shape


Kakehashi means bridge. This idea connects and conjugates tradition with innovation; natural materials with cutting-edge technology; and Japanese sensibility with a world of sensuously curved shapes. If you are looking for something sleek, yet rooted in tradition you are ready for this new product.

japanese soaking tub kakehashi

Technological Breakthrough

The technological breakthrough of the Kakehashi ofuro is its laminated structure.
The walls of the tub are made from a fiberglass mold.
Upon this mold we construct an internal and an external layer of solid quarter-sawn Japanese timber (7-15mm thick).
Essentially the fiberglass core is sandwiched between the layers of wood.
The core gives stability to the bathtub.
The fiberglass also partially compensates for the expansion and contraction of the wood.
Structural support against the pressure of the water is provided by the core thus eliminating the need for metal bands on the outside of the bath.

You can also download here a summary of this page in pdf format.


Best of both worlds

The Kakehashi ofuro can be made from premium Kiso Valley hinoki and asnaro wood from Aomori Prefecture.

Enjoy the same pure aroma and soft touch of our traditionally-built wooden ofuro.
It is a wooden Japanese bathtub adapted to the modern environment.
Imagine a gorgeous pale hinoki bath in your modern bathroom.

Traditional

Our company specialises in the design and production of traditional Japanese bathtubs made with hinoki wood and other Japanese conifers (asnaro, sawara, koyamaki). The traditional tub has some limitations in its design and functionality. It also doesn’t suit all tastes. It has been a few years now that I am caressing this new project. What strikes me about Japanese bathtubs is their minimalist design. They are very modern while being traditional.

For those who are attracted by the naturalism and the historical heritage behind the ofuro, then our present custom-order bathtubs produced by Bartok design are perfect for you. With the traditional techniques, it is possible to create circular, oval shapes or round cornered rectangles but with the limitation of having to cope with the metal bands which are needed to keep the barrel-type construction together under the pressure from the water.

We have always made and will continue to make these tubs.

Traditional crafts are in a difficult conjuncture and if we do not find alternative markets and products suitable for contemporary demand, tradtional handicrafts will be abandoned. That is why we are passionate about the Kakehashi ofuro. The Kakehashi project is also meant to bridge the knowledge of the traditional carpenters towards a stable and bright future.

By ordering any Bartok design ofuro you are helping preserve Japanese traditional crafts as they are passed to the next generation. Our craftsmen are excited about exploring these challenges with you.

Pricing

As a ballpark value, hybrid bathtubs are about 2.5 times more expensive than the traditional type.
Consider that it is like building 2 separate shells of solid wood and assembling them together.
I think it is over-spec to use this technology for a normal tub, anyway, it has meaning if used to render complex/organic shapes with concave/convex faces or if used for design reasons when it is preferable to avoid metal banding (in a round/oval tub) or wooden dowels/copper plates (in a box type bathtub)
Also, hybrid technology may be chosen as an extra safety measure (compliance) against leaks, for instance when installed on a yacht.


To order

To start the order process please use the contact form below or contact us by email. What shape are you dreaming of?

Kakehashi Inquiry

Download a PDF of the Kakehashi Hybrid Ofuro

An onsen on a budget in Oita Prefecture

When planning a trip it’s easy to feel overwhelmed by the sheer number of options. We at Bartok design have taken it upon ourselves to explore the onsen areas of Japan (a tough job for sure) to find places that we can recommend. Today we’re sharing a budget option that isn’t going to make you feel like you’ve stumbled into a youth hostel.

Onsen Inn Usa, Good Stay Mizuho

If you were to find yourself in Oita Prefecture and you needed a place to rest your weary body then might I recommend Good Stay Mizuho? It’s not the fanciest of places but the owners are extremely welcoming and you are sure to have an authentic Japanese experience.

I happened to be in the area this week on another matter but knowing my interest in onsen and Japanese soaking tubs, my friend took me along to visit the owners of this Japanese-style inn. They very kindly let me take photos and explained some of the behind-the-scenes information about inns of this type.

This particular inn was renovated in 2017. It’s functional and spacious with plenty of space to relax and enjoy the retro ambience. There are three onsen baths on the ground floor. These baths are available for use free of charge by guests and you can also ‘drop-by’ to use them for a set fee of around $15 per hour – good to know if you are just passing through.

Each of the three baths is private which means you may enjoy them as a family or a couple. Their source is a natural onsen hotspring located in the town. The water is heated to a comfortable temperature but has no extra additives, it’s completely natural. The baths are emptied and cleaned daily (as was the case when I visited early on a Monday morning).

The owners told me that they have had increasing numbers of international visitors, which is really pleasing to them. They are learning to speak English and have access to a telephone interpreter if you get really stuck. You may know that there are a few hard and fast rules when using an onsen – even a private one like this – since the bath water will be used by all of the guests at the inn. The owners recognise that a lot of signage and instruction detracts from the overall experience but there is a handy poster explaining the basics: wash in the shower stall before you enter the bath, avoid wearing bathing suits, underwear or your towel in the bath, keep long hair tied up. Leave the changing area tidy before you exit, put your towels in the hamper and make sure the floor isn’t wet. These kind of baths are basically self-serve so cleaning staff don’t typically come in more than a couple of times each day, guests are expected to be courteous towards other users.

Things to do in Oita
The magnificent Usa Jingu shrine is nearby. Kitsuki City and Kunisaki Peninsular are also places to check out. Check JNTO for more info.

While I was in the area the Fukuoka Marathon was held. Were you there for it? Unfortunately I missed it but there is always next year. It was beautiful weather! On the Sunday afterwards I took a train to Oita Prefecture from the center of Fukuoka (Hakata) which took a lovely scenic route around the coast. It cost about $50 – $60 and took about an hour and a half to arrive at Usa Station.

Let us know if you have travelled around Fukuoka or Oita Prefectures. Where did you stay? What activities did you enjoy while you were there? If you are coming for the Fukuoka Marathon next year, we might see you there! If you are coming for the Rugby World Cup, we will definitely see you there! Read our post here.

Warranty and Repairs

We offer full warranty in case of damage during transportation. (replacement)

For any other problem (cracking etc.) we cannot offer a warranty because of the environmental conditions for which we cannot be responsible.

To avoid cracking we recommend to:
1) use the tub often (everyday is ideal)
2) do not use air conditioning or heaters in the bathroom (may be used while the tub is full). Beware also of centralized air conditioning.
3) in case of the above conditions cannot be met, we recommend to keep a bucket full of water inside the tub. This avoids the insurgence of cracks in most cases.

Until today we have supplied over 750 tubs. (as of august 2021)
We had about 20 reports of cracks or leaks.
In 1 case we replaced the tub.
In 1 case we had the tub shipped back, repaired and have it reinstalled.
In some of the other cases we shipped a kit for repairing the tub (wood color epoxy putty). (Cost is about 3,000 JPY inclusive of shipping fee)
In most cases we supplied advice and the tub could be seamlessly repaired by the user.

With the assumption that all the customers who experienced a crack contacted us (but there may be some exceptions), about 10% of the tubs had crack problems (including tubs 10+ year old).
On the other hand, 90% of the tubs did not experience cracks.
I would say that in 90% of the cases the tubs are used as directed and the environmental conditions are met.

Order and Payment

Most commonly we prefer to accept payment via Wire Transfer/International Bank Transfer to our bank in Japan.

PayPal
For amounts of less than ¥150,000 JPY PayPal is a more convenient option. You may use a PayPal account or a credit card. The fee for each transaction is 4% on the transferred amount (born by the buyer).

Wire Transfer
The wire transfer fee is ¥6500 JPY, per transaction, born by the buyer. For larger amounts, a wire transfer is cheaper. For any wire transfer your bank will make the currency conversion and detract the relative amount in your own currency from your account.

Credit Card
Our secure payment processor is PayPal for credit card payments. Please note the fee of 4% will be added to the buyer total. We accept payment in Japanese Yen. Your credit card provider will make the currency conversion automatically.

Once your order is confirmed we will send you the relevant details and instructions regarding payment.

Other Options
It may be convenient to use the automatic comparison tool here below:https://www.finder.com/international-money-transfers/send-money-to-japan

Deposit

Upon confirmation of your order we require a deposit of:

50% of the custom items (tub and platform).

Once the tub is completed, we will send the pictures for your verification and approval. If you are satisfied and we can proceed with the packaging, at that point we will need the balance payment.

The full balance must be paid in full prior to shipment:

Outstanding amount for custom tub and platform, any accessories plus the cost of packaging and shipping/transportation fees. We just have a limited margin on this product and we cannot afford to take any risk on the payment of the tub.

Packaging / Shipping / Transportation

Due to the fragile nature of our custom-made baths we build a sturdy wooden box to ship it in. The bath is first wrapped in plastic. These precautions are necessary to protect your bath from damage during shipping. Packaging is a non-negotiable cost.

Is the cost inclusive of transportation?

Yes. Each personalized quote includes pick-up in Japan, freight (usually Air via DHL or FedEx), terminal charges and delivery to your door (unless you specify otherwise). We guarantee delivery to your home within 6~8 weeks from the time of confirmed order.

The bathtub unit is delivered in one piece for trouble-free installation. It is not flat-pack, no assembly required beyond installation by your builder / plumber.

Sales Taxes

The price may not include sales taxes. In most cases you (the consignee) will have to fill in a customs application (it can be done by fax) which costs US$200-250 and includes sales tax. You should not have to pay any other charges.

VAT

From time to time we have inquiries about VAT, especially for European countries. Please contact us for more details. We have shipped successfully to most countries around the world so we have experience to draw on.

Currency

We often receive requests for pricelists in USD or EUR. Our invariable answer is that we can only accept payments in JPY (japanese yen). The reason is simple and is based on our comittment to providing our customers the best price conditions.
You know that currencies exchange rate fluctuate. To build a tub we need from 1 to 6 weeks depending on the model and the period of the year. Before entering in production, we correspond with the client for 1-2months, often even more. As you understand there is the likelihood that the exchange rate varies during the period from the original quotation to the actual date of the pre-payment and balance payment. It is called the “currency fluctuation risk”.
Q> Do you think we can bear this risk for free?
A> No, we can not. We operate on a low margin, direct sale model and we cannot afford to lose money on a transaction.
There are two ways of dealing with this “currency fluctuation risk”.
1) We can build up in the prices an additional percentage (let`s say +10% to guarantee a foreign currency quote up to 6 months)
2) We can bill our net prices in JPY and the client pays for the current market value

We always recommend option 2).
We do not like and strongly dis-recommend option 1).
Said so, if a client insists to have an invoice in foreign currency, we will consult with our bank, evaluate the fluctuation risk (of course on the “safe side”) and let you know the risk margin that we need to consider for the transaction.

Posts by bartok

The Cat’s Pajamas

Our customer James sent us a fun video of his cat contemplating diving in for a soak in the ofuro. Thanks for the giggle James! Ofuro fun for the whole family. You can see it over on our Facebook page. It’s a beautiful bath, so tranquil.

Send us your pics! We love them!! japan(at)bartokdesign.com is our email address.


https://www.facebook.com/japanese.ofuro/videos/2273150919622731/

Photo credit: Photos generously provided by James Reinke

Wandering the Nakasendo

According to the newspaper it’s popular among tourists to hike the Nakasendo trail between Magome and Tsumago post towns. We opted for the easy way – rented a car. But still, the views were stunning and having a car afforded us the opportunity to see more than just the trail towns.

The Nakasendo is an ancient foot highway that connected Tokyo (or Edo as it was known then) with the rest of Japan to the west. Follow the whole road and you will eventually arrive in Kyoto. It dates back to the 1700s.

Our interest in this area stems from two things: we enjoy learning about and appreciating Japanese history; and we are enamoured with the forests of Japan. The portion of the Nakasendo which is best preserved is in a geographic area called the Kiso Valley. In this area you will see the massive forests of conifer trees, Japanese hinoki (Chamaecyparis obtusa), sawara (Chamaecyparis pisifera ). These are just two of the Five Sacred Trees of Kiso which are favoured by bathmakers.

We started our trip in Nagoya, which is centrally located between Osaka and Tokyo. It made a convenient meeting point for our party of three. Getting an early start towards Gifu prefecture was made easier for being only an hour or so away.

Day One

We took an express train from Nagoya station to Ena station. We had arranged to pick up our car from Ena. The map showed where the rental place was but we were not sure if it was walkable or a taxi was a better idea. Calling into the Ena Tourist Information centre gave us our answer (taxi) and a whole host of other information.

Following the advice of the Tourist Info Centre, we spent the morning walking along a part of the Nakasendo that isn’t as well preserved as what we would later see, but still a nice stroll with enough interesting facts to get us excited about the rest of the trip.

After lunch, we took in the view from the Shinonomeo Bridge, which overlooks the Kiso River. With free parking nearby and quite an elevation, this was a great tidbit to learn.

You can see how high we were because look at the tiny car on the right! And this was our first glimpse at the forests!

Shinonomeo Bridge
Overlooking the Kiso River

Our next stop was the ruins of the Naegi Castle. This time we were immersed in the forests and got to experience the feeling of shinrin yoku briefly (forest bathing), although being a public holiday it was busier than usual.

The short hike from the carpark was worth it. Look at the views over the Kiso Valley! Look at the trees!

Day Two

The first post town of significance we visited was the beautifully preserved Magome Juku.

Magome Juku – these homes are between 100 and 300 years old
Magome Juku on the Nakasendo in Gifu Prefecture
A souvenir shop on the Nakasendo
It’s not a long hike between the post towns – this was about halfway, near the Odaki Waterfalls

Our next stop was Tsumago Juku. One of our favourite places was the old school – built from wood of course! It closed in the late nineties.

Kyu Nagisocho Tachitsumagosho School
Kyu Nagisocho Tachitsumagosho School
Each building and shop is decorated with flowers

A lot of effort has gone into preserving this area and piece of Japanese history. According to Wikipedia the area prospered until a major vehicle highway in the area bypassed the towns. Facing demise and economic ruin a few of the towns’ forefathers elected to renovate the old houses and buildings. In 1987 the central government granted them historic status.

This whole area is fascinating especially if you’ve come to Japan and are hoping to see some history but are feeling overwhelmed by the number of temples and shrines. The Nakasendo / Kiso Valley area is very much a piece of history with roots in commercialism – the trade routes of Japan. It makes for a nice change of pace because it’s more recent history than the temples which date back thousands of years. It’s actually possible to imagine walking along these routes, stopping for a night in a ryokan inn, grabbing a plate of local soba. I highly recommend you visit!

Sacred Trees of Kiso Valley

In my next post I will talk more about the trees, forests and how important they are both now and then, to the ofuro makers, such as Bartok design.

If you are interested in tracing our route please take a look at the custom map I created on Google maps of our stops. I am more than happy to give more information on anything. -Jacqui (Bartok design team member)

https://goo.gl/maps/wv9v81eWKyu5bu9x8

The Melody of Hinoki as told by an American Guitar Maker in Japan

When we came across an American guitar maker, living in Japan, using native Japanese wood to make guitars, we knew we had to get in touch! Stephen Faulk of Stephen Faulk Guitars kindly answered our questions and shared his story, along with these photos. I know he would love to hear from you if you enjoy this article. I’ll add all the links at the end.

Stephen Faulk Hinoki and Cedar Guitar

We asked Stephen about the merits of Japanese hinoki for musical instruments.

Hinoki is similar to the wood traditionally used in Spain to build guitars, Mediterranean Cypress. Hinoki is in the cypress family and it also related to The Lawson Cypress on the West Coast of North America. I’ve found that the Hinoki is a good wood to make traditional Spanish guitars with as it shares many good qualities with the cypress that was used in Spain during the 19th century to develop the modern guitar. The Cypress family woods often give a more ‘dry’ character to the sound.  Cypress woods were used in Spain not only because of the availability and cost as a local resource but also because it produces a sound slightly different than the rosewoods and other precious hardwoods used to make guitars

When I first learned that I could find Hinoki in the lumber yards in Japan that had similar qualities to cypresses form the Mediterranean area I was very excited. I had known about Hinoki for many years, but it’s not readily available in California where I began making guitars.

The cypress makes excellent ‘classical’ guitars which are a modern variant of the traditional Spanish guitar. Before about the mid-20th century there was no distinction between the classical guitar and the flamenco guitar, both instruments were virtually interchangeable. Later as classical guitar playing emerged as an art form separate from flamenco, Spanish folk music and other kinds of guitar music, the darker rosewoods came to be favored by the makers and the musicians.

However, the appeal of the dry sound of cypress never went away and stayed popular with flamenco guitarists and other musicians. Today the cypress guitar is seeing a bit of a comeback as a wood used for classical guitar construction due to changing tastes.  Musicians are now more aware of the tradition of using Cypresses in guitar construction in Spain when the ‘Torres’ style guitar developed.

I use hinoki in the same way I use the traditional cypresses I buy from European, Mexican or American suppliers, but I like it also because it is locally sourced. I have made many guitars with the rosewoods, but as a maker my personal taste is to make ‘blonde’ classical guitars.’Blonde’ guitars that are not made with dark rosewoods. Of course, I do make rosewood guitars, but make more guitars with lighter woods like Maple, Cypress, Hinoki and Lawson Cypress than most makers today.

The hinoki is a good guitar wood because it has the attributes that the late 19th-century Spanish makers liked about cypress. It’s lightweight and low density, which encourages vital resonance in the guitar. In general, it creates a warm dry sound and the sustain is crisp. It makes guitars that are good for playing dense richly harmonized music like Bach. Since the hardness and density of wood varies from region to region and tree to tree, I select the best Hinoki for guitar making by making sure it is not too soft. I like a board of hinoki that it difficult to drive your thumbnail into, hard medium dense Hinoki makes fantastic guitars.

I use hinoki to construct the backs and sides of the guitar, like the old Spanish makers.  I use either spruce or cedar for the top of the guitar. The neck is made Cuban Cedar or Cedrella which is usually from Central America and must be specially imported. The hinoki boards I select must be carefully cut by a skilled sawyer, with a big band saw. I work with them to ensure the wood is properly quartersawn for guitar use.

Q. Do you use any other native Japanese woods?

Yes, I fact I do use Red Oak from Kyushu to make some of my specialized guitar maker tools like binding cutters and ‘violin makers’ knives. Many tools used in the art and craft of making musical instrument must be made by the luthiers themselves, usually after their teacher shows them the tools and says your assignment is to construct your own set of special tools and knives! Of course, today may things can be purchased online in specialty shops but when I began this was not as possible as it is today. I had to begin by making most of my guitar specific tools.


I like Kyushu Red Oak because it’s hard enough to be durable for life and it’s also smooth and doesn’t mar the work. This kind of oak is also used to make martial arts weapons for Okinawan karate. I’m interested in native woods for guitar making too, such as Keyaki and Sakura. I’ve made a beautiful guitar about of 90-year-old Persimmon that I took from an old broken tansu.

Sakura is a fruitwood and used to be common in European instruments from the late middle ages to the baroque era, often used as bridges on lutes and guitars, but also for pegs and fingerboards. I have used Kagoshima Sakura wood for bridges on my guitars. It’s a wonderful bridge wood, and would make great guitars if you can find a tree big enough that needs to be cut down.

Career as a guitar maker

My instrument construction training began when I was in high school. I played the cello in the school orchestra and also played the guitar. When it happened that my cello needed some repairs the band teacher sent me to Mr Tenney who was a violin repairer and bowmaker in Redlands California. I took my cello over to his shop to have a crack fixed and to get new strings and I was hooked within five minutes of entering the shop with all the activity going on there. On one wall there was an enormous painting by a Spanish artist who lived in France in the 1840’s called Narcisse Diaz de la Pena, he is well known, under the painting was a Beethoven era piano built in the 1820’s and on the top of the closed piano were five or six Italian violins laying on a small Persian rug.

There were violin bows being made and old master paintings being restored and antique furniture everywhere. Mr Tenney and his wife owned an antique shop, which his wife Betty ran. Mr Tenney employed me after school to move antiques, clean the shop and to strip and refinish furniture. Soon he let me help him do instrument repair work, learn more about woodworking tools and try to build some instruments myself. I built some cello and bass bows and learned a great deal about paintings antiques, architecture and violin making in his workshop. I worked for the Tenney’s for about three years and then I went to college to study. I remained friends with the Tenney’s over the next 25 years visiting them often.

I went to college at the San Francisco Art Institute and graduated with a degree in sculpture. After that program, I was accepted into the Graduate Studies Art Dept at Mills College in Oakland California. I finished the master’s degree course in studio art and art history. After the time in the academic setting, I wanted to make instruments and work on a career in visual arts.

In 1997 I began to study under two instrument makers in the San  Francisco area, one was Eugene Clark a notable guitar maker who was thought highly of in the classical/flamenco guitar world for his depth of knowledge of traditional Spanish guitar making concepts. And the other was historical Lute maker Mel Wong, who is still active in San Francisco. Unfortunately, Gene Clark died a few years ago. I worked and studied concurrently with Mel and Gene for two years going back and forth between their shops doing projects, learning about guitar and lute repair and construction. After that time I opened a small workshop of my own in Oakland CA. In 2006 and 2011 I did a year of additional training on steel string guitar repair with Stewart Port who is master guitar repairman in Oakland CA who specializes in rare and vintage steel string guitars. I had my own guitar making shop open at that time and Stewart Port and I are both former students of Eugene Clark.

I maintained a guitar repair and building shop in Oakland until 2013 when I moved to Japan with my wife who is native Japanese. We met in CA where she had lived for many years. She works in the graphic design business and does bilingual Japanese/English web design as a freelancer. The move was prompted by the unfortunate death of her mother in 2012. We came to Akune in Kagoshima to help her dad and keep him company. I moved my guitar making shop to Akune into a former salt supply warehouse and began making guitars for my remaining US customers.

Current Projects

Final thoughts: We have to ask – Are there any onsen in your area? Hinoki ofuro?
In Akune, where we live, there is a tradition of putting Bontan, a locally grown type of giant Pomelo citrus in the baths. It makes the room fragrant.

There was an onsen here that had a hinoki tub, but they had to close down two years ago.

Akune also has a natural saltwater geothermal onsen!

Thank you so much, Stephen, for your detailed comments and for sharing your passion for wood and guitar building so openly. If anyone wants to reach Stephen you can contact him via his website Stephen Faulk Guitars and make sure you take a look at his Japanese persimmon guitar on YouTube.

The King of Trees: Hinoki

hinoki

In this series of posts I will share some information about the different trees and woods used in manufacturing our beautiful ofuro bathtubs. This photo was taken in the Hokkaido University Botanical Gardens. It’s hinoki, the king of forest in Japan.

Why the king of forest?
In feudal times in ancient Japan, five beautiful and majestic trees were planted and selected as the most valuable. Known as the “Five Trees of Kiso,” they are Chamaecyparis obtusa, Chamaecyparis pisifera, Sciadopitys verticillata, Thuja standishii, Thujopsis dolabrata.

from Shade and Ornamental Trees: Their Origin and History by Hui-Lin Li

As hinoki trees suffer in polluted environments, they grow mainly in areas where the air and water are pure. Aomori and Ishikawa in the north, Gifu Prefecture, the Kiso Valley in the Chubu district and Kochi Prefecture in Shikoku are the regions with the largest hinoki forests.

This “purity” is reflected in the wood’s appearance: it is light-colored and has a compact straight grain. A natural clear resin permeates the pores homogeneously thus creating natural protection against insects and rot. When cut or scrubbed, hinoki wood emanates a pleasing lemon scent for which it is famous.

This excerpt was taken from the Akasawa Recreation Forest website:

The hinoki, Japanese cypress (Chamaecyparis obtusa) trees native to the Kiso Valley have been renowned for centuries. Kiso’s timber resources were highly prized by Toyotomi Hideyoshi* himself, who made the Kiso Valley a fief under his direct control and used timber from its Japanese cypresses and other trees when constructing castles**.

*Toyotomi Hideyoshi was a Japanese Leader in the 16th century.

**Osaka Castle was one such castle, constructed from hinoki, although the current structure is a concrete & steel replica replacing the original which was destroyed by fire.

As castle towns prospered during the Edo period, from the 17th century, a great many trees were cut down on Kiso’s hillsides. Kiso’s mountains were left so desolate as a result that, fearing for the few remaining trees, the rulers of the Owari Domain issued a harsh proclamation: “one tree, one head.” The threat of capital punishment meant that Kiso’s trees began to be protected. As a result, the Kiso Valley once more boasts dense natural forests on its rejuvenated hillsides.

From the latter part of the 19th century, the majority of Kiso’s mountains were covered in “Goryorin” forests that were the property of the Imperial Family.

After WWII, the area began to be managed as National Forests.

In 1970, parts of the Kiso Valley forests were designated as Recreation Forests. Akasawa Forest, the first Recreation Forest, is the birthplace of “shinrin-yoku” or forest bathing.


Current Situation: Sustainable Wood Product?
Our hinoki wood is sourced from Kiso Valley, Nagano. We use wood from mature trees, between 250 – 300 years old. In Kiso Valley, a sustainability plan is in place to authorize tree felling.

A healthy forest is managed to give each tree optimum chances of growing strong. Trees that would die naturally are selected first for cutting. The forests of Japan play an important role in the natural ecosystem by setting down deep roots, preventing landslides and soil erosion. The forests are also a natural habitat for many species of animals, birds and insects. And of course, forests purify our air by absorbing carbon dioxide and help reduce greenhouse gas emissions.

At the same time, the forest is a source of income for the local rural areas and provides employment for those involved in forest management and manufacture of wood products and construction. Wood is a renewable resource. It can be grown and managed sustainably.

We believe that with careful consideration for the current and future generations, these can co-exist favourably.

The Wood of the Hinoki Tree
Easily the most beautiful wood in the world, the wood of the hinoki tree is smooth, very light but very strong. The grain is very straight and it is a delicate soft pale wood color, sometimes ever so slightly pink-tinged. The scent is woodsy but often described as lemony. It is a very grounding scent. When hot water is poured onto hinoki (or when you fill your hinoki bath) the scent will intensify. The scent of hinoki essential oil is calming and relaxing. It may help with respiration problems and act as a decongestant.


Hinoki means literally “tree of fire” as it was used to spark a fire in ancient times, thanks to its dry nature. As hinoki has an excellent dimensional stability and durability, it has always been the first choice when it comes to the bearing structure of a house. Still today hinoki is widely used in construction, especially for the parts which are connected with the “life and soul” of the building: columns and foundations. The grain is very compact and prevents the penetration of insects. The wood from the Kiso Valley hinoki is especially water and rot-resistant making it highly suitable for use in baths.

The choice for your ofuro
Hinoki is our most-requested type of wood. Depending on your bathroom layout and your budget we may sometimes recommend one of two other types of wood:
Sawara or Asnaro.

Scroll to read more.

A gentle personality: Sawara

Sawara Cypress
The sawara cypress tree (Chamaecyparis pisifera) is very similar in appearance to the hinoki cypress tree. It grows slowly but can reach a height of up to 50m. As one of the Five Trees of Kiso it is highly-valued wood though it ranks below the hinoki which means there are more growing naturally in the forests of Japan. Both hinoki and sawara are sensitive to pollution which means they’re grown away from urban populations.

According to the IUCN Red List of Threatened Species there is no cause for alarm, the tree is well-represented and is classified as ‘Least Concern’. This is good news for wood-lovers and conservationists. Nevertheless, our suppliers manage the entire forest carefully with regard to the longevity of this eco-system.

Properties of Sawara
Sawara has a warm cherry-like color, a beautiful straight grain and is very aromatic. The beautiful fine color of the wood reflects the pure environment in which the trees grow. Sawara appeals to those who think hinoki is too pale. Sawara shares the same rot-resistant qualities as hinoki and is used in the construction of shrines and temples and of course ofuro bathtubs.

Sawara is becoming a very popular material also among the Japan-lover community because of its color and reasonable price.

Scale-like Leaves: Asnaro

asnaro

Asnaro
I was really excited to find these labeled specimens in the Hokkaido University Botanical Gardens. Only one problem, I’m having trouble distinguishing them, now that I am back at the office. I think this one pictured above is asunaro/asnaro (Thujopsis dolabrata). I really love the scaly configuration of these leaves.

The asunaro is also called hiba. It’s an evergreen tree in the cypress family. This particular specimen was found in Hokkaido so it’s a rarer variation, the Thujopsis dolabrata var. hondai.

Nevertheless this tree grows quite readily across the four islands of Japan in the Thujopsis dolabrata var. dolabrata variety. According to the The International Union for Conservation of Nature’s Red List of Threatened Species this species is stable. It gets an LC (least concern) rating as it is planted in state-controlled forests where it grows well. Read more about hiba-arbor-vitae here on the IUCN Red List.

Hiba Arbor-vitae is an important forest tree in Japan and is one of the ‘five trees of Kiso’ (all are conifers) originally reserved for imperial use. There are now managed state forests with this species as the dominant tree besides some imperial forests. Its light, soft, resinless and durable wood is used in construction, for bridges, buildings, furniture, the wooden basis of lacquer work, wood carving, etc.

 


The choice for your ofuro
As far as ofuro go we recommend asnaro more often than any other wood because of the cost advantage and the durability of this wood. It is harder to damage than say hinoki or sawara. We think you will love it too.

 

Hybrid Japanese Soaking Tubs

You love Japanese traditional wooden bathtubs but you wish they did not have exposed metal parts? You want crack-proof construction? Embedded overflow? Sexy, organic shapes? Read on!


Kintai bridge


I have a mission as a “bridge” to connect master Japanese craftsmen with Japan-lovers worldwide. As a designer, I like to apply the Japanese proverb which states that it is not by chance that men have one mouth and two ears. I like to listen to the requests of my clients and customize, adapt the shapes and details of my ofuros to match the space and the functionality that is needed, case by case.

Thanks to your inquiries about details such as top rim overflow cuts, removable seats, reversible covers, slanted walls, sloped bottom plank and more, I present … the “kakehashi tub”.

New Technology
All of the requested details have been incorporated into this brand-new product design, which I’m calling the “kakehashi tub”.

This amazing modern bathtub can be made in any convex curve and even concave shapes! The curved walls can be straight or even slanted in and out, free as a freehand sketch.

Our prototype Kakehashi ofuro is crescent-shaped. Perfect for 2 people, the moon-shaped ofuro is a tribute to the lunar side of the Japanese aesthetics.


Features

  • pneumatic controlled popup drain
  • overflow system concealed inside the walls
  • no exposed metal parts and the look is very organic and natural
  • curved, concave, convex walls
  • any shape


Kakehashi means bridge. This idea connects and conjugates tradition with innovation; natural materials with cutting-edge technology; and Japanese sensibility with a world of sensuously curved shapes. If you are looking for something sleek, yet rooted in tradition you are ready for this new product.

japanese soaking tub kakehashi

Technological Breakthrough

The technological breakthrough of the Kakehashi ofuro is its laminated structure.
The walls of the tub are made from a fiberglass mold.
Upon this mold we construct an internal and an external layer of solid quarter-sawn Japanese timber (7-15mm thick).
Essentially the fiberglass core is sandwiched between the layers of wood.
The core gives stability to the bathtub.
The fiberglass also partially compensates for the expansion and contraction of the wood.
Structural support against the pressure of the water is provided by the core thus eliminating the need for metal bands on the outside of the bath.

You can also download here a summary of this page in pdf format.


Best of both worlds

The Kakehashi ofuro can be made from premium Kiso Valley hinoki and asnaro wood from Aomori Prefecture.

Enjoy the same pure aroma and soft touch of our traditionally-built wooden ofuro.
It is a wooden Japanese bathtub adapted to the modern environment.
Imagine a gorgeous pale hinoki bath in your modern bathroom.

Traditional

Our company specialises in the design and production of traditional Japanese bathtubs made with hinoki wood and other Japanese conifers (asnaro, sawara, koyamaki). The traditional tub has some limitations in its design and functionality. It also doesn’t suit all tastes. It has been a few years now that I am caressing this new project. What strikes me about Japanese bathtubs is their minimalist design. They are very modern while being traditional.

For those who are attracted by the naturalism and the historical heritage behind the ofuro, then our present custom-order bathtubs produced by Bartok design are perfect for you. With the traditional techniques, it is possible to create circular, oval shapes or round cornered rectangles but with the limitation of having to cope with the metal bands which are needed to keep the barrel-type construction together under the pressure from the water.

We have always made and will continue to make these tubs.

Traditional crafts are in a difficult conjuncture and if we do not find alternative markets and products suitable for contemporary demand, tradtional handicrafts will be abandoned. That is why we are passionate about the Kakehashi ofuro. The Kakehashi project is also meant to bridge the knowledge of the traditional carpenters towards a stable and bright future.

By ordering any Bartok design ofuro you are helping preserve Japanese traditional crafts as they are passed to the next generation. Our craftsmen are excited about exploring these challenges with you.

Pricing

As a ballpark value, hybrid bathtubs are about 2.5 times more expensive than the traditional type.
Consider that it is like building 2 separate shells of solid wood and assembling them together.
I think it is over-spec to use this technology for a normal tub, anyway, it has meaning if used to render complex/organic shapes with concave/convex faces or if used for design reasons when it is preferable to avoid metal banding (in a round/oval tub) or wooden dowels/copper plates (in a box type bathtub)
Also, hybrid technology may be chosen as an extra safety measure (compliance) against leaks, for instance when installed on a yacht.


To order

To start the order process please use the contact form below or contact us by email. What shape are you dreaming of?

Kakehashi Inquiry

Download a PDF of the Kakehashi Hybrid Ofuro

An onsen on a budget in Oita Prefecture

When planning a trip it’s easy to feel overwhelmed by the sheer number of options. We at Bartok design have taken it upon ourselves to explore the onsen areas of Japan (a tough job for sure) to find places that we can recommend. Today we’re sharing a budget option that isn’t going to make you feel like you’ve stumbled into a youth hostel.

Onsen Inn Usa, Good Stay Mizuho

If you were to find yourself in Oita Prefecture and you needed a place to rest your weary body then might I recommend Good Stay Mizuho? It’s not the fanciest of places but the owners are extremely welcoming and you are sure to have an authentic Japanese experience.

I happened to be in the area this week on another matter but knowing my interest in onsen and Japanese soaking tubs, my friend took me along to visit the owners of this Japanese-style inn. They very kindly let me take photos and explained some of the behind-the-scenes information about inns of this type.

This particular inn was renovated in 2017. It’s functional and spacious with plenty of space to relax and enjoy the retro ambience. There are three onsen baths on the ground floor. These baths are available for use free of charge by guests and you can also ‘drop-by’ to use them for a set fee of around $15 per hour – good to know if you are just passing through.

Each of the three baths is private which means you may enjoy them as a family or a couple. Their source is a natural onsen hotspring located in the town. The water is heated to a comfortable temperature but has no extra additives, it’s completely natural. The baths are emptied and cleaned daily (as was the case when I visited early on a Monday morning).

The owners told me that they have had increasing numbers of international visitors, which is really pleasing to them. They are learning to speak English and have access to a telephone interpreter if you get really stuck. You may know that there are a few hard and fast rules when using an onsen – even a private one like this – since the bath water will be used by all of the guests at the inn. The owners recognise that a lot of signage and instruction detracts from the overall experience but there is a handy poster explaining the basics: wash in the shower stall before you enter the bath, avoid wearing bathing suits, underwear or your towel in the bath, keep long hair tied up. Leave the changing area tidy before you exit, put your towels in the hamper and make sure the floor isn’t wet. These kind of baths are basically self-serve so cleaning staff don’t typically come in more than a couple of times each day, guests are expected to be courteous towards other users.

Things to do in Oita
The magnificent Usa Jingu shrine is nearby. Kitsuki City and Kunisaki Peninsular are also places to check out. Check JNTO for more info.

While I was in the area the Fukuoka Marathon was held. Were you there for it? Unfortunately I missed it but there is always next year. It was beautiful weather! On the Sunday afterwards I took a train to Oita Prefecture from the center of Fukuoka (Hakata) which took a lovely scenic route around the coast. It cost about $50 – $60 and took about an hour and a half to arrive at Usa Station.

Let us know if you have travelled around Fukuoka or Oita Prefectures. Where did you stay? What activities did you enjoy while you were there? If you are coming for the Fukuoka Marathon next year, we might see you there! If you are coming for the Rugby World Cup, we will definitely see you there! Read our post here.

Warranty and Repairs

We offer full warranty in case of damage during transportation. (replacement)

For any other problem (cracking etc.) we cannot offer a warranty because of the environmental conditions for which we cannot be responsible.

To avoid cracking we recommend to:
1) use the tub often (everyday is ideal)
2) do not use air conditioning or heaters in the bathroom (may be used while the tub is full). Beware also of centralized air conditioning.
3) in case of the above conditions cannot be met, we recommend to keep a bucket full of water inside the tub. This avoids the insurgence of cracks in most cases.

Until today we have supplied over 750 tubs. (as of august 2021)
We had about 20 reports of cracks or leaks.
In 1 case we replaced the tub.
In 1 case we had the tub shipped back, repaired and have it reinstalled.
In some of the other cases we shipped a kit for repairing the tub (wood color epoxy putty). (Cost is about 3,000 JPY inclusive of shipping fee)
In most cases we supplied advice and the tub could be seamlessly repaired by the user.

With the assumption that all the customers who experienced a crack contacted us (but there may be some exceptions), about 10% of the tubs had crack problems (including tubs 10+ year old).
On the other hand, 90% of the tubs did not experience cracks.
I would say that in 90% of the cases the tubs are used as directed and the environmental conditions are met.

Order and Payment

Most commonly we prefer to accept payment via Wire Transfer/International Bank Transfer to our bank in Japan.

PayPal
For amounts of less than ¥150,000 JPY PayPal is a more convenient option. You may use a PayPal account or a credit card. The fee for each transaction is 4% on the transferred amount (born by the buyer).

Wire Transfer
The wire transfer fee is ¥6500 JPY, per transaction, born by the buyer. For larger amounts, a wire transfer is cheaper. For any wire transfer your bank will make the currency conversion and detract the relative amount in your own currency from your account.

Credit Card
Our secure payment processor is PayPal for credit card payments. Please note the fee of 4% will be added to the buyer total. We accept payment in Japanese Yen. Your credit card provider will make the currency conversion automatically.

Once your order is confirmed we will send you the relevant details and instructions regarding payment.

Other Options
It may be convenient to use the automatic comparison tool here below:https://www.finder.com/international-money-transfers/send-money-to-japan

Deposit

Upon confirmation of your order we require a deposit of:

50% of the custom items (tub and platform).

Once the tub is completed, we will send the pictures for your verification and approval. If you are satisfied and we can proceed with the packaging, at that point we will need the balance payment.

The full balance must be paid in full prior to shipment:

Outstanding amount for custom tub and platform, any accessories plus the cost of packaging and shipping/transportation fees. We just have a limited margin on this product and we cannot afford to take any risk on the payment of the tub.

Packaging / Shipping / Transportation

Due to the fragile nature of our custom-made baths we build a sturdy wooden box to ship it in. The bath is first wrapped in plastic. These precautions are necessary to protect your bath from damage during shipping. Packaging is a non-negotiable cost.

Is the cost inclusive of transportation?

Yes. Each personalized quote includes pick-up in Japan, freight (usually Air via DHL or FedEx), terminal charges and delivery to your door (unless you specify otherwise). We guarantee delivery to your home within 6~8 weeks from the time of confirmed order.

The bathtub unit is delivered in one piece for trouble-free installation. It is not flat-pack, no assembly required beyond installation by your builder / plumber.

Sales Taxes

The price may not include sales taxes. In most cases you (the consignee) will have to fill in a customs application (it can be done by fax) which costs US$200-250 and includes sales tax. You should not have to pay any other charges.

VAT

From time to time we have inquiries about VAT, especially for European countries. Please contact us for more details. We have shipped successfully to most countries around the world so we have experience to draw on.

Currency

We often receive requests for pricelists in USD or EUR. Our invariable answer is that we can only accept payments in JPY (japanese yen). The reason is simple and is based on our comittment to providing our customers the best price conditions.
You know that currencies exchange rate fluctuate. To build a tub we need from 1 to 6 weeks depending on the model and the period of the year. Before entering in production, we correspond with the client for 1-2months, often even more. As you understand there is the likelihood that the exchange rate varies during the period from the original quotation to the actual date of the pre-payment and balance payment. It is called the “currency fluctuation risk”.
Q> Do you think we can bear this risk for free?
A> No, we can not. We operate on a low margin, direct sale model and we cannot afford to lose money on a transaction.
There are two ways of dealing with this “currency fluctuation risk”.
1) We can build up in the prices an additional percentage (let`s say +10% to guarantee a foreign currency quote up to 6 months)
2) We can bill our net prices in JPY and the client pays for the current market value

We always recommend option 2).
We do not like and strongly dis-recommend option 1).
Said so, if a client insists to have an invoice in foreign currency, we will consult with our bank, evaluate the fluctuation risk (of course on the “safe side”) and let you know the risk margin that we need to consider for the transaction.

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