Etymology and distribution of 大萱.

Oogaya 【大萱】^{レベル3
About 200}  The Japanese surnames etymology dictionary.

Hyougo-ken , Ehime-ken , Yamaguchi-ken .

① Last name including "back", 藤原 surname. Hyougo-ken Akou-shi The shrine of the great shogunate in Sakagoshi tells that he lived in accordance with Masaru Hatai who is a character of the Kofun period Asuka period. Hyougo-ken Akou-shi Kamakuya was in the Edo period in the Ako samurai of the clan office. 藤原 Fujiwara reference.

② Topography . Tokushima-ken Mima-gun Tsurugi-chou From the back of Iuu Kurodo (Kudoju). Tell the place name that Mr. Fujiwara resided in the early Heian period. Last name is Okuji. 藤原 Fujiwara reference. Okudo Okudo Iwate-ken Miyako-shi , Ishikawa-ken Wajima-shi · Kouchi-ken Takaoka-gun Nakatosa-chou .

① Originated from the vicinity of Okudosawa flowing through Iwate-ken Miyako-shi蟇 目.

② Topography . From the Okunokado. Ishikawa-ken Wajima-shi Maenmacho Town, Kouchi-ken Takaoka-gun Nakatosa-chou Distribution in Hisashi.

※ Saitama-ken Gyouda-shi Honmaru's Shinobi was in charge of Mr. Narita who was a castle owner during the Sengoku period · Azuchi Momoyama period. Saitama-ken Kumagaya-shi was in the Edo period.

Ookaya 【大萱】^{レベル3
About 200}  The Japanese surnames etymology dictionary.

尾久土 Okyuudo reference.