Registered Tangible Cultural Properties of Hiroshima

A 1937 three-story timber family dormitory of Yamamoto Rock Machine in Tojo, Hiroshima, with clipped-gable roof and dormers, now in volunteer care. Registered 2016.

A timber canteen and recreation hall of about 1937 at Yamamoto Rock Machine's dormitories in Tojo, Hiroshima, with pressed-steel ceiling panels. Registered in 2016.

A 59-meter timber dormitory of about 1941 for single workers at Yamamoto Rock Machine in Tojo, Hiroshima, with ten-mat rooms and a basement. Registered in 2016.

A timber schoolhouse of about 1938 where Yamamoto Rock Machine in Tojo, Hiroshima trained apprentice machinists above a storeroom until around 1980. Registered 2016.

Built in 1934 in Tojo, Hiroshima, this 78-meter timber shop raises its central bay and adds a monitor roof for daylight. It still builds rock drills today.

Completed in 1937 at right angles to the older shop, this 44-meter timber workshop carries king post trusses, ranked windows, and a washed-aggregate dado.

Built about 1939 for the factory workforce, this 18-square-meter timber block was registered for its doubled glazing and its original flush plumbing system.

Built in 1885 on a headman's estate in Mukaishima, Onomichi, this 114-square-metre tiled gatehouse follows a gate drawn in an 1825 house diagram. Registered 1997.