Kaiyama 【貝山】3 The Japanese surnames etymology dictionary.
Ishikawa-ken . Thing . In Toukyou-to , the former is "Kasumi" and it tells that the flag flops fluttering. It is unknown whether Kasumi exists. Ishikawa-ken Nanao-shi Ishizaki cho is based. It is said that he was engaged in fishing from the Edo era in the same place.