Japan Castle Atlas

Yashiro Masakuni

屋代政国

Builder and lord records come from the Japan Castle Foundation list and Japanese Wikipedia.

Connected castles

Chikuma, Nagano

屋代城

デジタルカメラPublic domainWikimedia Commons

LordRecord source: wikipedia

Chikuma, Nagano

荒砥城

デジタルカメラPublic domainWikimedia Commons

LordRecord source: wikipedia