The Soul of Japanese Shoes: Kurume, Asakusa, and a Dutch Word

There is a white canvas shoe sitting in the shoe-rack grid at the entrance of almost every Japanese primary school — a wall of small cubbies, roughly 25 cm on a side, one slot per child. The kid arrives, takes off their street shoes, slides them into their named cubby, pulls on the canvas pair that was waiting there, and walks upstairs to class. At the end of the day they swap back, and the canvas pair goes right back into the same cubby. The canvas shoe is called uwabaki — 上履き, "upper footwear" — and the canvas it is made from is called zukku, written ズック in katakana to signal that the word is foreign.

The word is indeed foreign. It comes, by a slow sea route, from the Dutch doek — simply meaning cloth. Dutch traders carried the fabric through Dejima in the 17th century; two centuries later the same word was carried into English as the duck of duck canvas. That thread — cotton, canvas, a single Dutch word — runs from Amsterdam's harbors to a child's uwabaki, and it is where the story of Japanese shoes begins.

I have been thinking about Japanese shoes for a while now. I live in Yokohama, and a few years ago I made a small personal decision: since I live and work in Japan, I wanted the money I spent on shoes to stay here. I started actively looking for Japanese brands. What I found first was a surprise. Growing up in the US in the 70s, I could not wear Converse — they hurt my feet, and I wrote off canvas low-tops for decades. The first pair of Japanese canvas shoes I pulled on felt like a different object altogether: same basic silhouette, a completely different experience underfoot. That small revelation sent me down this road. Japanese shoemaking, I found, is not one thing. It is at least three distinct traditions, geographically separate, materially opposed, and each worth attention on its own terms.

This is the narrative tour. If you want the reference — full pages per brand and per material with history, pricing, retail, sizing, and care notes — I built that too, at cogley.jp/japanese-shoes.

The threshold creates the shoe

Japan's relationship with footwear is shaped by the genkan — the threshold at the entrance of every home, school, and temple, where outdoor shoes are removed and indoor shoes are put on. That ritual did something foreign ones did not: it created a vocabulary for shoes as a category with internal subtypes.

There are work shoes you put on to go outside. There are indoor shoes you put on to come in. There are different shoes for the tatami room and the corridor. There are shoes that split at the big toe so a carpenter can grip scaffolding through the sole. There are dedicated slippers that live in the toilet and stay there — crossing the threshold in the wrong slipper is a minor household crime. There are the universally ill-fitting tray slippers at every doctor's office, where "put on what is there and return it at the door" is apparently the only workable answer. There is a word for every one of them. The jika-tabi is the split-toe rubber-soled work shoe descended from traditional tabi socks. The uwabaki is the white canvas school shoe. The zashiki tabi is the soft indoor tabi the Kurume rubber industry started with in 1873.

When westerners started importing plimsolls and running shoes in the Meiji era, Japan did not abandon this vocabulary — it absorbed the new shoes into it. The imported canvas plimsoll was described by its cloth: zukku. The western running shoe borrowed the silhouette but kept the Japanese cm sizing system. Onitsuka Tiger, founded in Kobe in 1949, pivoted between basketball (with octopus-suction soles) and running shoes, and was for a while Phil Knight's American distributor before Blue Ribbon Sports became Nike. That is a specific cultural ingestion, not an adoption.

Kurume, Fukuoka: the rubber side

Two hundred kilometers north of Kagoshima, on the Chikugo plain in northern Kyūshū, sits the city of Kurume. It is not a tourist city. It has a river, a university, a respectable castle ruin, and more rubber in the ground and the air than anywhere else in Japan.

The reason is a man named Shojiro Ishibashi, born in Kurume in 1889, who built a worldwide tire empire called Bridgestone (ishi = stone, bashi = bridge — the translation is the name). He learned the rubber trade in the same city ecosystem that had produced, sixteen years before his birth, a small business called Tsuchiya Tabi, founded by Unpei Kurata in 1873. Tsuchiya made soft indoor tabi — zashiki tabi — for the domestic market. In the early 20th century it added rubber soles to tabi, creating jika-tabi, the work shoe that still puts a carpenter on scaffolding today. The company eventually renamed itself MoonStar.

MoonStar is still there, in Kurume, making shoes in the same factory. It is one of fewer than three factories in Japan still using the ka-ryu method — 加硫, literally "addition of sulfur", the Japanese term for vulcanization — where complete assembled shoes are fired in a kiln at 120°C for seventy minutes. The sulfur in raw rubber reacts under heat and pressure and permanently bonds sole to upper. The process was invented by Charles Goodyear in 1839. The world has largely replaced it with cheaper cemented (glued) construction. Kurume has not.

From the MoonStar factory come two sibling brands that exist mostly so the ka-ryu process can be celebrated more explicitly than the parent brand's broad product line allows. Shoes Like Pottery, launched in 2010, takes its name from a visitor's remark that the kiln-firing was "just like pottery." Each pair gets a blue wax stamp on the heel depicting the uchide no kozuchi — the magic mallet of luck. Doek, launched in 2015, takes its name from the Dutch word that started this whole essay and focuses on the textile itself: Oxford cloth, duck canvas, Kurume kasuri (traditional ikat).

A hundred-odd kilometers east, in Fuchu, Hiroshima, a different story unfolded. A rubber-footwear manufacturer called Nichiman was founded in 1933. In the 1990s, as Chinese imports hollowed out Japanese rubber manufacturing, Nichiman faced closure. Their survival bet was to do something imports could not: apply vulcanized sole technology — normally reserved for canvas — to leather uppers. Five years of R&D produced the SP-110 in 2002, a low-top in kangaroo leather with a rolled-up vulcanized sole. Spingle Move was born. Every pair is still made in Fuchu.

All of these — MoonStar, Shoes Like Pottery, Doek, Spingle Move — are descended from the same Japanese rubber-industry moment in the early-to-mid 20th century. Their shoes cost between ¥10,000 and ¥35,000 depending on upper material. They are the canvas-and-leather end of a hundred-year rubber tradition.

Asakusa, Tokyo: the leather side

The other side of Japanese shoemaking sits in Tokyo, in Asakusa — the neighborhood best known to tourists for Sensō-ji temple and the Kaminarimon lantern. What Asakusa also is, and has been since the Edo period, is the center of Japan's leather-tanning guilds. Leatherwork was historically a caste-restricted profession; its geographical concentration in Asakusa reflects that history, and the skills compounded across generations there.

Into that neighborhood, in 2010, walked Ryo Kashiwazaki — a philosophy graduate who had never made a shoe. He studied leather craft in Asakusa and then launched Hender Scheme. The name adapts the gender schema theory of psychologist Sandra Bem. His MIP series — Manual Industrial Products — recreates iconic sneakers by hand in undyed vegetable-tanned leather: the Air Force 1, the Air Jordan 4, the Nike Dunk, the Timberland 6-inch. A mass-produced industrial object transformed, one pair at a time, into a hand-stitched slow object that oxidizes and patinates uniquely to each wearer.

It is at once a philosophical statement and a working business. A MIP-series pair costs ¥120,000–200,000. The shoes are stocked at Dover Street Market, Ssense, Mr Porter. The wait is real. The argument — what happens when you strip a shoe of its logo, its synthetic materials, and its factory, and rebuild it by hand? — is worth the price of entry even if you never buy a pair.

A few kilometers south, in Aoyama, Yohei Fukuda has been making fully hand-welted bespoke shoes since 2008. He trained in the United Kingdom — the traditional home of English bespoke — and returned to open his atelier when Tokyo had perhaps three bespoke shoemakers. Today there are more than thirty, a transformation Fukuda is often credited with helping lead. In Chiyoda, Hiroyuki Yanagimachi has been making bespoke shoes even longer — since 1999, after training at Cordwainer College and apprenticing at John Lobb St James. His philosophy of "invisible quality" — perfection felt by the wearer rather than visible to observers — is the aesthetic thesis of a whole school of Japanese bespoke.

A pair of bespoke shoes from either workshop costs between ¥700,000 and ¥1,200,000 and takes twelve to twenty-four months. You will not buy these casually. But they exist, and they exist because Asakusa had the leather tradition that made them possible.

The kiln and the awl

Two tools define the two traditions. In Kurume, it is the kiln — a vast industrial oven where complete shoes are fired for seventy minutes. In Asakusa and Aoyama, it is the awl — the hand-held piercing tool a bespoke shoemaker uses to punch thread through leather. Kiln-work is the industrialisation of a hand-made shoe; awl-work is the refusal of industrialisation at all.

Both are craft, but they differ in how they reach excellence. Ka-ryu vulcanization is a chemical irreversibility — sulfur and heat transform the material permanently, in a way that later generations of glue-based construction could not replicate. Hand-welting is a procedural irreversibility — each stitch is placed by a person who cannot be substituted, and the shoe's welt can be replaced at resole time for the life of the upper. The Kurume shoe is a product; the Aoyama shoe is a relationship.

You can wear both. You can probably only afford one at a time. That is a feature, not a limitation.

The materials also have a story

I went down this road expecting to care about brands. What I found, over a couple of years of buying shoes, is that materials matter more than silhouettes.

The Sax canvas of Shoes Like Pottery is a light plain-weave cotton (the name doubles as a color reference — サックス means light blue) that breathes well in summer and offers no resistance from the first wear. The Duck canvas, heavier, breaks in like selvedge denim: stiff for weeks, then yours. The Paravul Coat is duck with a proprietary polymer coating, which breaks a tradeoff — breathability vs. weather resistance — that had always limited traditional canvas. All three are kiln-fired onto the same vulcanized rubber sole.

Spingle Move's kangaroo leather is a different story. Roughly ten times stronger per millimetre than cowhide because of its uniform collagen-fiber alignment, kangaroo is the hide football-boot makers use when they need thinness without fragility. Applied to a lifestyle sneaker, it gives you a leather shoe with no break-in period and an athletic responsiveness you cannot get from calf.

Hender Scheme's vegetable-tanned leather is the philosophical opposite. The leather arrives undyed; the chemistry — tannins from oak bark, chestnut, mimosa — is slow and ancient. The shoe darkens with sun, with use, with skin oil, with accidents. No two pairs age identically. If kangaroo is a racing glove, vegetable-tanned leather is a ship's log.

I wrote per-material deep pages on all of these for the reference at /japanese-shoes. Each one covers character, history, care, how to spot quality, common pitfalls, and which brands use it. If you are shopping, start with the materials; the brand choice follows naturally.

What the shoes are not

Japanese shoemaking is not mysterious. It is not magical. It is not spiritually superior to European or American craft. The shokunin ethic — the master artisan's lifelong devotion to craft — is real, but it exists inside ordinary businesses that need to sell shoes and keep their workers paid. When a factory runs out of buyers, it closes. Nichiman nearly closed in the 1990s. Kurume has survived partly because Americans and Europeans started paying attention to hand-vulcanized canvas and willing to pay retail for it.

There is also the question of ethics. Vegetable tanning uses plant chemistry rather than chrome, which is better; but leather of any origin is still animal product, and kangaroo leather raises its own conservation questions. Canvas is kinder; synthetic materials are kinder still. None of the brands in this essay are making the case that their product is the most ethical possible option. They are making the case that it is the most honest version of what it claims to be.

Where to go from here

If you are new to Japanese footwear and want a shoe in your hands within the month, start with Shoes Like Pottery or MoonStar. They are the reachable entry. If you want leather on an athletic last, Spingle Move is the unique option. If you want to participate in an aesthetic argument, Hender Scheme rewards attention. If you have a year and a budget, Tokyo bespoke is waiting.

I built cogley.jp/japanese-shoes as a proper reference — one deep page per brand, one per material, with pricing, retail, sizing, and care notes. The goal is a resource a real buyer can use. If you find an error or something missing, tell me.

The white uwabaki is still in the shoe rack of every Japanese primary school. The rubber-footwear factory in Kurume is still firing shoes in a kiln. The Asakusa leather-tanning guilds are still there. That is what makes these shoes what they are. And the Dutch word that started the whole thing still sits quietly inside ズック — a reminder that everything here was, at some point, borrowed from someone else, and then carefully made into something else again.