Etymology and distribution of 浮月.

Ukitsuki 【浮月】^{レベル1
Very rare}  The Japanese surnames etymology dictionary.

Mie-ken , Okayama-ken . From the horse club which was engaged in breeding of horses. In the Shimane-ken western part (formerly Iwami-kuni), it is said that it is from Bakai and from the horse family of Aichi-ken Ama-shi (old: Okabe-gun). Aichi-ken Inazawa-shi Grand prize town Macha Family (Makai) was a place name with a record since the Edo period. Nakajima gun is the old place name. Fukuoka-ken Kitakyuushuu-shi Kokura - nan Ward in Hayama-machi Fukui-ken Sakai-shi Maruoka Town Tells Marusa Castle that he is the descendant of Mr. Arima who was a castle owner in the Edo period. 有馬 Arima reference.