Etymology and distribution of 筬井.

Osai 【筬井】^{レベル2
About 30}  The Japanese surnames etymology dictionary.

Hiroshima-ken , Miyagi-ken , Toukyou-to .

① There is 香川 surname. In Toukyou-to tell him that he came from the eastern part of Aichi-ken (formerly Mikawa country) in the Edo period. It was in the Edo period in Miyagi-ken Shiroishi-shi .

② Kagoshima-ken Ooshima-gun Tokunoshima-chou Distributed in Kameitsu. Kagoshima-ken 's Kamoshima-ken 's Amami archipelago is the first surname of Kamoshi, there is a river. 加 Kuwae reference. 川 Kawa reference.

③ Personal name . Heterogeneity of 賀川 . Tochigi-ken Tochigi-shi There is a transmission with Minagawa castle town · Otogunkawa town as a descendant of Minagawa Musume who took the ground at the Kamakura period. Location unknown.