Château d'Ishihamashiro

Ishihamashiro Castle is a Japanese fortification in Tokyo built with stone and timber structures. The site features watchtowers, thick defensive walls, and a surrounding moat system that protected the location from attack.

The castle was built during the feudal period as a military stronghold controlling regional trade routes. It played a key role in protecting surrounding settlements and managing territory during that era.

The multi-tiered structure reveals how medieval Japanese builders combined stone and timber to create defensive positions. You can see in the layout how spaces were arranged to control movement and protect vulnerable points.

The site is easily reached by Tokyo Metro via Minami-Senju Station with clear signage to the historical location. Walking from the station is straightforward and takes only a short time.

The castle site marks an ancient defensive point at the northern edge of old Tokyo. This location reveals how the city protected its entry points from the surrounding land.