[2][3] It was founded on 10 January 1969 and has an area of 285.53 km2 (110.24 sq mi).

This Shimane Prefecture location article is a stub.

You can help Wikipedia by expanding it.This Hiroshima Prefecture location article is a stub.

You can help Wikipedia by expanding it.This article about a location in Yamaguchi Prefecture is a stub.

You can help Wikipedia by expanding it.This article about a national/quasi-national park or protected area in Japan, or related topic is a stub.