Etymology and distribution of 斎之平.

Sainohira 【斎之平】^{レベル1
Very rare}  The Japanese surnames etymology dictionary.

Fukuoka-ken Oomuta-shi . Origin of Okayama-ken Okayama-shi Naka-ku (formerly Shimane-gun) Minato (Minato). Uesunin-gun is a place name with a record since the Asuka period. Minato is a place name with a record since the Edo period. Tell them that they used "top" and "Minato" of place names.