It’s been developing slowly over the years, but The Rope Tokyo, has been updating their website with an increasing amount of material on traditional Japanese ships and boats and their models. Over the years, they’ve added some material from presentations given at their regular meetings. But, more recently, they’ve added a section showing types of ships and boats, based on model built by members, as well as a section showing models of boats preserved at the Ota ward local museum (a collection that I was actually involved in discovering).
Category Archives: Boats and Models in Japan
Traditional Japanese Wooden Boat Website
I just discovered that an acquaintance, Mr. Tomohiko Ogawa, a boatbuilder and artist in Japan, has set up a new wasen website about Traditional Japanese Wooden Boats. The site is primarily in Japanese, but does include some english language text to accompany most of the titles. You can find it here: https://traditionalwoodenboat.jpn.org/
This is mostly an overview of his own works, but he has done quite a bit. You may recall that he provided the information for me to model the Hasumibune, Ogura Pond boat.
He’s currently working on a full-sized version of this boat. Sadly, I don’t believe there any living boatbuilders that can clear up some of the questions about the construction of this boat type. After building this model, I have some thoughts as to how the full-sized boats were built, but I haven’t talked to him about it lately. However, he did mention my work on his website: https://traditionalwoodenboat.jpn.org/n-20220801/
You can also follow Ogawa-san’s work on Instagram here. Ω
Sanjugokubune (三十石舟) Information Discovery
My apologies for not posting more information and updating my wasen modeling site very much lately. There are other things I’ve been trying to get done, and between this pandemic and the heaviness of having my mom in a nursing facility, I’m definitely not at my best. I did finally have a chance to play some traditional Japanese music with my music group at a couple events in Santa Rosa and San Francisco these past few weeks, but it’s not really enough.
It wasn’t until I set aside some things I’ve been trying to get done, and started paying attention to my wasen modeling, that things started feel so much better. So, I guess I’m going to have to make more time for wasen models, for mental health reasons, if nothing else!
The Sanjugokubune (三十石舟)
The most recent wasen topic that’s been on my mind is a type of riverboat transportation called the Sanjugokubune. These were large river boats that operated between Osaka and Kyoto during the Edo period. They are very famous for providing regular, scheduled, daily service for both cargo and passengers. I read somewhere that hundreds of these boats operated on this regular route every day.
In a recent post, I provided a link to a Youtube clip of a Sanjugokubune related story. More on that here.
Tenma-Zukuri Chabune Display at the Nakagawa Bansho Museum (中川船番所博物館)
I ran across some images from a Japanese museum in Tokyo’s Koto ward in early May, and I feel like some of my work has been completely validated. This little museum is called the Nakagawa Funabansho Museum (中川船番所博物館), and I know absolutely nothing about this museum. I don’t even know if I’ve heard about it before, though I recognize the Nakagawa, or Naka river, or middle river in Japanese, which flows down from Saitama prefecture through Tōkyō.
A large display in the museum is a full-sized diorama of a small, fully loaded canal boat that looks like it’s pulling away from the dock. What surprised me was that I recognized this specific type of boat as one that I studied and created a set of drawings.

This is a tenma-zukuri chabune, a small general purpose boat from the canals of old Edo. I’ve seen very little about this boat, outside of a woodblock print in the Funakagami, an illustrated identification guide to river boats that was used to aid the government’s tax assessors.


Page from the Funakagami, with my annotations on the names of parts.
Using this illustration, plus some information provided in the book, I came up with a set of drawings that I created in Adobe Illustrator.

My own drawings based on the Funakagami illustration and provided dimensions.
There are some variations from the museum display, but all the details mostly seem to match. I will consider some modifications that I might make to the drawings, but I’m very confident with them, especially now that I’ve seen this museum display.
The drawings have been used to make at least two models: My 1/20-scale model and one by Japanese modeler Kouichi Ohata, who built a beautiful 1/10-scale model. Kouichi-san’s model actually came before mine, and he provided some great feedback that helped me improve the drawings from their original version.

My 1/20-scale tenma-zukuri chabune

1/10-scale tenma-zukuri chabune by Kouichi Ohata
This is the first time I’ve researched a particular boat type and created a set of drawings based mostly on the interpretation of a woodblock print. While I knew I had the basic dimensions right, I never really new for sure if my interpretation of all the details was correct.
Seeing this museum display is not proof that I got everyhing correct, but at least it shows me that whoever was involved with the creation of this museum display agrees with my interpretation of this boat. That means a lot to me, given how separated and independent my study of wasen has to be.
So, I look forward to visiting this display at some point after Covid concerns have lightened up. In the meantime, perhaps I should pick another subject to try to illustrate and model. Ω
Atakebune – Japanese Warship Kit in Development
At last, it’s happening. After some enthusiastic petitioning by Kazunori Morikawa, myself, and others to the Japanese wooden model kit maker Woody Joe, it appears the company is actively developing the prototype for an Atakebune.

Museum model of an atakebune
For those who don’t already know, the Atakebune is the largest class of warship used by the Japanese feudal armies of the warring states period. These lumbering ships were effectively floating fortresses. While they were equipped with one large mast and square sail, as well as a single bank of oars, they were often towed by smaller warships.

Museum model of a large atakebune
I’ve had a number of people ask me about the availability of an Atakebune kit. Up to now, there hasn’t been much available in the form of a well researched scale model kit. But, yesterday, Woody Joe posted a photo on their Facebook page, announcing that they’ve started working on a prototype model.

The new model is 1/100 scale, and it’s only a prototype, so we won’t know if it’s going to go into production yet. I’m a bit disappointed that the model is not 1/72 scale, as that scale would then match Woody Joe’s Higaki Kaisen and Kitamaebune kits, plus it would then be compatible with 1/72 samurai figures that are currently available.
However, a 1/72 scale model would almost 40% larger than a 1/100 scale model. And, considering these were large ships, that would be a big kit that might be harder for company to manufacture. Also, such a large model may be less appealing in Japan, which is their primary market.
I don’t know any more details yet, but will post them as soon as I learn more. Ω
Act Fast! Douglas Brooks Online Workshop – Saturday, February 20
Sorry for the short notice, but there is an online workshop this Saturday, Feruary 20th, from 11am to 1pm PST. That’s 2pm to 4pm Eastern. The Zoom-based workshop is being hosted by Kezurou-Kai USA and there is a fee of $50 for non-members and $30 for members. Douglas will be discussing the building of Japanese boats under the traditional Japanese apprentice learning system.

For those who haven’t had a chance to attend one of his talks, this is a great opportunity. I have been fortunate to have attended his talks both in-person and online, and I’m always learning new things. But, the story of his apprenticeships is fascinating and entertaining and I’m sure you will feel that way too.
Whether or not he plugs his book, Japanese Wooden Boatbuilding, I strongly recommend it for anyone who is interested in building a real Japanese wooden boat, a model of one, or just looking for a fascinating read.

If you can, make sure to buy it direct from his website, as more of the proceeds to directly to him and help fund the next Japanese boatbuilding project. Also, it’s the only way to get a signed copy.
In any case, you should take the opportunity to attend his talk this Saturday. The workshop is limited to 20 attendees, and I understand it is just about half full as of this posting. Read about the details and sign up on the Kezuro-kai website here: https://www.kezuroukai.us/classes/japanese-boat-building-feb-20
Ω
Drawing Wasen Tomo no Kai’s “Kawasemi”
Just a few days ago, I mention in a blog post that I’d managed to acquire drawings of an Edo Nitaribune, a cargo boat used on the canals and rivers of old Edo. I also mentioned that it turns out that these drawings are a perfect match for a boat built by the late Mr. Kazuyoshi Fujiwara, a Japanese boatbuilder with whom Douglas Brooks studied under in his third apprenticeship.
Mr. Fujiwara built at least a couple boats that are now used by a group called Wasen Tomo no Kai, or Friends of the Traditional Japanese Boat. This is a group of volunteers that operate and maintain several wasen, giving rides to visitors in Tōkyō’s Kōtō ward.

Today, I spent some time working with the drawings to create an illustration to help me work out the details of my Nitaribune model. Now, I’m using the term Nitaribune and the name “Kawasemi” pretty interchangeably. But, just bear in mind that Kawasemi is just the name given to the boat used by Wasen Tomo no Kai. The name is just Japanese for Kingfisher. The group pretty much names all their boats after birds.
Anyway, using the drawings I have, plus some photos I dug up on the Japanese pages of Wasen Tomo no Kai’s website (the English language pages don’t have as much info), I was able to do a pretty fair reconstruction of Kawasemi.
Oshima Port Festival’s Racing Boat Custom Model – Kaidenma (櫂伝馬)
Kushimoto in Wakayama prefecture has the distinction of being the southernmost point of Japan’s main island of Honshū. The town is also the location of the Oshima Minato Matsuri, a traditional port festival held in early February every year. I don’t really know that much about the festival, except that it includes many Shinto rituals, lion dances (shishimai), and an ocean boat race using oar-powered boats called kaidenma.
The following photos, I took from the Kushimoto town website’s Minato Matsuri page, which you can visit here: https://www.town.kushimoto.wakayama.jp/kanko/event/minatomaturi.html

Hunting for the Elusive Atakebune (安宅船)
Atakebune were the largest class of purpose built warships that were used by the Japanese clans during the Sengoku period, or the Warring States period. These ships ranged from around 30 to 50 meters in length, were equipped with a large, box-like structure. Inside were the oarsmen, foot soldiers and samurai, protected by the wooden walls. The structure had two or three levels, with the top level being the roof of the structure. Firing and viewing ports were cut out and may have been closable with a hinged cover.

Atakebune model at the Verkehr Museum in Shizuoka.
In addition to a single-bank of sculling oars, the ship carried a large square sail hung from a single mast, usually mounted near the center of the ship. In bad weather, or when otherwise not in use, the mast could be un-stepped and lowered across the top of the ship. Usually, the ships were equipped with three sets of supports that the masts laid across.
Some ships carried a heavily constructe deck cabin that sat of the roof level of the ship. Some unusually large atakebune, referred to as an o-atakebune, carried castle-like structure atop.

Image courtesy of the University of Tokyo General Library – Atakemaru ship illustration / image edited
Explore Inside Japan – Sengoku Period Warship Models
Today, I just ran across a website called Explore Inside Japan. It’s an english language blog site that appears to have begun in late 2016, and has had regular postings about once a month since then. There is no explanation on the site that I’ve found as to who the blogger is, but it’s nicely written and interesting.
I specifically ran across a post about some sights in Shizuoka city, Japan, and there was a good write up about Sunpu castle, this is the castle built for the first Tokugawa Shōgun, Tokugawa Ieyasu. The article explained nicely about the different types of castle layouts, which I never knew, and had a lot of detail about this castle.
But, the next post, remembering that blogs post newest entries first, described a trip to the Verkehr Museum (verkehn is German for transportation), also in Shizuoka city. This small museum I’ve mentioned in a previous post. It happens to house a number of models of old Japanese ships, including the warships of the Sengoku period.

Photo from Explore Inside Japan’s website.
As I said, I’ve posted about the Verkehr museum before and included photos of the ship models there, but this site has many more. So if you’re interested in reading about Atakebune, Sekibune, and Kobaya, check out this blog site:
https://uexinja.blogspot.com/2018/01/
Also, if you’re interested specifically in Japanese warships, there’s an interesting post about a visit to the Wasen Research Institute’s exhibition room at Kanagawa University, and the decline of the large wooden warships.
https://uexinja.blogspot.com/2019/04/japanese-style-battle-ship.html
Again, this is an interesting website and I highly recommend checking it out. Ω


