Tokyo Shelf
Hokusai woodblock print of travelers in rain with umbrellas, from Various Pictures by Hokusai, 1820
From Katsushika Hokusai, Various Pictures by Hokusai (北斎麁画), 1820 — an early-Edo example of the illustrated woodblock-printed book tradition that would, a century later, produce the technical and artisanal treatises this publication is devoted to. Image: The Metropolitan Museum of Art, Open Access (CC0).

Tokyo Shelf is open

First English editions of forgotten Japanese technical and artisanal texts.

May 30, 2026

Welcome to Tokyo Shelf.

There is a body of Japanese technical and artisanal writing — Meiji- and Taishō-era industrial manuals, brewing treatises, herbal medicine compendia, ceramic and dye technical books, sword treatises — that has rested for a century, mostly unread outside Japan. The volumes themselves are scarce: surviving copies are scattered across libraries, second-hand shops, and the digitized facsimile archives that hold the only remaining record of many of them.

Most have never appeared in English.

This is the working knowledge of a country at the moment it was transitioning from craft to industry — written for practitioners, by practitioners, often by figures who founded modern Japanese fermentation, ceramics, or distillation lineages. It is exactly the material that a contemporary studio potter, a craft distiller, an R&D scientist, or a museum curator would want to read — and it sits, for the most part, inaccessible.

The premise of Tokyo Shelf is simple. Select works whose contents would be of practical or scholarly use today. Read each one in full, in the original pre-modern Japanese. Translate by hand, line by line, table by table, preserving the original figures and modernizing the science where useful. Publish so the work can be read as a book, ingested as a research dataset, or queried by modern AI tools.

I work from Tokyo, alone, with patience. Each release takes weeks. The translation work is mine; the underlying texts belong to the world.

What is coming first

Two works are in preparation, and 5-page samples of each are already up:

1. Kuro-Kōji (1919, 48 pages) — Kawauchi Genichiro’s personal field notebook on black koji and shōchū distillation. Kawauchi isolated the Aspergillus luchuensis Inui mold from Okinawan awamori and adapted it for shōchū brewing on the Japanese mainland, founding the lineage that defines a century of modern Japanese distilling. His personal field notebook — microscope studies of koji variants, enzyme assays, brewing experiments, raw-material composition tables — has never been in English.

2. Saishin Shōyu Jōzō-ron (1913, 469 pages) — Toganō Meijirō’s foundational treatise on soy sauce brewing. The most comprehensive pre-modern Japanese treatise on shoyu production, covering raw material chemistry, koji and moromi microbiology, full process flowcharts, equipment design, period photographs of brewing facilities, and regional variations. Not previously in English.

How to follow / get involved

  • Subscribe below to be notified when new translations are published.
  • Request a sample of either work by replying to this post or emailing directly.
  • Commission a translation of a specific pre-modern Japanese title — if there’s a public-domain work you’ve been wanting in English, write me.

Forthcoming, in the order I expect to release them: pre-war Mino ceramic glaze manuals, traditional natural dye treatises, herbal-medicine compendia of the Meiji period, and craft swordsmith records.

Thanks for reading. The shelves have been quiet for a hundred years.

— Masae Sato Tokyo, May 2026