Etymology and distribution of 七種.

Saikusa 【七種】^{レベル4
About 800}  The Japanese surnames etymology dictionary.

Iwate-ken . A variant of the 主浜 .

Saigusa 【七種】^{レベル4
About 800}  The Japanese surnames etymology dictionary.

Hiroshima-ken Mihara-shi . Estimated from a tree that could be successfully used. Hiroshima-ken Mihara-shi Itazaki is based.

Saekusa 【七種】^{レベル4
About 800}  The Japanese surnames etymology dictionary.

正藤 Masatou reference.

Saegusa 【七種】^{レベル4
About 800}  The Japanese surnames etymology dictionary.

Wakayama-ken , Kanagawa-ken . Terrain . From the manor and the temple. Wakayama-ken Wakayama-shi Xijia is a place name with a record since the Edo period. It is distributed in the same place, Wakayama-ken Shinguu-shi Shimizu - yuan .

Nanakusa 【七種】^{レベル4
About 800}  The Japanese surnames etymology dictionary.

Nagano-ken .

① Nagano-ken Matsumoto-shi Originated from Azusagawa Ueno (formerly Orihata (Furata) Township). A place name with a record in the Warring States Period. The place name was also written as "Furuhata", "Iwata".

② Topography . From old fields. Fukuoka-ken Chikujou-machi Tell him that he was engaged in agriculture and forestry in Kota. Estimated in the Edo period.