Etymology and distribution of 赤脊戸.

Akaseto 【赤脊戸】^{レベル1
Very rare}  The Japanese surnames etymology dictionary.

Toukyou-to , Ibaraki-ken .

① 赤荻 's variant. Mixed use of "Ogi" and "Hagi". Saitama-ken Chichibu-gun Ogano-machi It was in Fujikura during the Edo period. 赤荻 Akaogi reference.

② Iwate-ken Ichinoseki-shi Aki Ogi (Akogeogi) birthplace. A place name with a record since the Edo period. The place name was also written as "Akahagi".

* Originated from Akagi in the vicinity of Gunma-ken Midori-shi (formerly Yamada-gun). Period, location unknown.