Former Moriryu Textile Main House

A Farmhouse Plan Behind an Industrial Front

The Former Moriryu Textile Main House (旧森龍織物主屋, also written Kyū Moriryū Orimono Shuoku) is a single-storey timber dwelling completed in 1924 in the Angyoryo-Negishi district of northern Kawaguchi City, Saitama Prefecture, and it was entered on Japan's register of Tangible Cultural Properties on 29 March 2019.

The house stands at the back of the plot, facing south, with the weaving sheds between it and the lane. Its roof is hipped on all four sides, the form called yosemune-zukuri, and it is covered in copper sheet. A geya, a lower lean-to roof, runs round all four elevations, so the eaves step down twice before reaching the ground. Building area is 159 square metres.

The plan divides east from west. The eastern end is a doma, an earth-floored working room of the kind every farmhouse in this part of the Kanto plain once had. West of it lie four rooms arranged in two rows of two, and a wooden veranda called an en wraps the south and west faces. The formal reception room, the zashiki, sits at the far end of the western row, as far from the earth floor and the noise of the looms as the building allows.

Anyone who has looked at rural houses in Saitama will recognise this arrangement immediately. It is the plan of a farming household, built in 1924 for a family whose income came from cloth.

Reading the Compound in Order

Dates matter here. The weaving shed at the front of the plot went up in 1920; the house behind it followed four years later, in 1924. The workplace came first, and the family reinvested in its own quarters only once the business had proved itself. That sequence is legible in the fabric: iron sheet over the looms, copper over the parlour. Copper was the more expensive material by a wide margin, chosen for a roof that would be seen by guests rather than by suppliers.

Buildings of this kind are classed as kōjō heisetsu jūtaku, dwellings built together with a factory. The type belongs to a specific moment in Japanese industrialisation, when production had outgrown the single household loom but had not yet moved to a separate industrial district. Owner and workforce shared one address. In Kawaguchi the type mattered because weaving, second only to iron casting among the city's trades, ran largely on small proprietor-run mills rather than corporate plants.

The setting explains the farmhouse plan. Angyoryo-Negishi was one of twelve villages merged in 1889 to form Kamine village, which Kawaguchi absorbed in 1940. Kamine was among the districts where weaving took hold most strongly after the craft spread north from Warabi in the nineteenth century. Families here did not import an urban idea of what a house should look like; they built the house their neighbours built, and put a factory in front of it.

What registration does and does not mean

The house carries register number 11-185, one number ahead of the factory, both taken in the 92nd round of registrations on 29 March 2019. The criterion applied is the one for buildings contributing to the historic character of the national landscape. Registration is a lighter category than designation as an Important Cultural Property or National Treasure: introduced in 1996, it covers buildings roughly fifty years old or more that remain in ordinary use, and it asks owners to notify the authorities of significant alterations rather than apply for permission. The point of the system is to let a building keep working. It confers no right of public access, and in this case none exists.

Practical Notes for an Unopenable Door

The Former Moriryu Textile Main House is private property and is not open to the public. There are no opening hours, no admission fee, no guided tours and no interior access, and Kawaguchi City's cultural property list records the owner as a private individual. Photography of the private parts of the site is not appropriate, and the grounds should not be entered. A view from the public road is the whole of what is available.

The site lies in the western part of Angyoryo-Negishi, near the Shibakawa river. No railway runs through the district; Araijuku Station on the Saitama Rapid Railway Line is the nearest, roughly two kilometres to the east as the crow flies, a walk of about thirty minutes.

If the appeal of this house is the domestic architecture rather than the industrial context, there are better places nearby to spend an afternoon. The Kawaguchi City Cultural Properties Center's local history museum at 2-1-22 Hatogaya-honcho, walkable from Hatogaya Station on the same line, sets out the city's history and its trades, weaving included, and opens from 9:30 to 16:30 with Mondays and the new year period closed. The Former Tanaka Residence, the city's Important Cultural Property and its most rewarding historic interior, has been closed since January 2025 for seismic strengthening with no announced reopening, so confirm its status on the Cultural Properties Center website before travelling.