Fukuyama castle was the seat of the lord of [[Fukuyama han]], in what is today Fukuyama City, [[Hiroshima prefecture]]. It was built by [[Mizuno Katsunari]] in the 1620s-1630s. | Fukuyama castle was the seat of the lord of [[Fukuyama han]], in what is today Fukuyama City, [[Hiroshima prefecture]]. It was built by [[Mizuno Katsunari]] in the 1620s-1630s. |