Etymology and distribution of 鬼海.

Kikai 【鬼海】^{レベル4
About 800}  The Japanese surnames etymology dictionary.

國谷 Kuniya reference.

Oniumi 【鬼海】^{レベル4
About 800}  The Japanese surnames etymology dictionary.

Toukyou-to , Kanagawa-ken , Saitama-ken .

① Ibaraki-ken Originated in Kashima city. Place name with a record as "Kohoku" in the Nara period. Good neighbor . Okayama-ken Niimi-shi There is distribution in Colonel Yongfeng.

② Fukushima-ken Minamisouma-shi The origin of Kashima from Kashima-ku. A place name with a record since the Edo period.

③ Ishikawa-ken Hakusan-shi Originated in Kashima-cho. A place name with a record since the Warring States Period.