Etymology and distribution of 万砂.

Bansha 【万砂】^{レベル2
About 40}  The Japanese surnames etymology dictionary.

Hyougo-ken Himeji-shi , Oosaka-fu . Hyougo-ken Sayou-gun Sayou-chou Mogure is a place name with a record since the Edo period. The principal of the Kamakura period was the name Muya Hayabe. 葉室 Hamuro reference.