Etymology and distribution of 桝淵.

Masubuchi 【桝淵】^{レベル2
About 30}  The Japanese surnames etymology dictionary.

Fukushima-ken , Hokkaidou , Saitama-ken . 和田 surname. It was in Fukushima-ken Souma-shi during the Edo period. Gunma-ken Takasaki-shi Misono-machi Wadayama is a place name with a record since the Edo period. The place name tells according to the fact that Mr. Wada who lost in Wada battle that was in 1213 (3 years of age) by Kanagawa-ken Kamakura-shi came in. 和田 Wada reference.