Etymology and distribution of 沖弓.

Okiyumi 【沖弓】^{レベル2
About 10}  The Japanese surnames etymology dictionary.

Saga-ken Taku-shi · Yamaguchi-ken · Toukyou-to . Variant of 鑰尼 . Saga-ken Saga-shi The inside of the castle was in the Edo period in the Saga Samurai of the Clan office. 鑰尼 Kagiama reference.