Etymology and distribution of 任海.

Toumi 【任海】^{レベル2
About 40}  The Japanese surnames etymology dictionary.

Nagano-ken , Toukyou-to , Niigata-ken .

① Topography . From Hara and Mountains. Nagano-ken Matsumoto-shi Nakagawara Mountain is a place name with a record since the Edo period. Shizuoka-ken Hamamatsu-shi Tellurian District Tells Shizuoka that Haruhincho is a pioneer in Izumira. Niigata-ken Gosen-shi Muramatsu was in the Edo period in the clan of the Muramatsu of the Clan office.

② Hiroshima-ken Onomichi-shi Originated from Haruyama, a small -scale character in Toshimachi- ku, Hiroshima-ken Onomichi-shi .

③ Korea type . Summary . Use "mountain" included by Choi. There is a record of naturalization on Yamaguchi-ken Shimonoseki-shi on December 25, 1987. Choi is the real name. 崔 Sai reference.