Sowa 【十和】3 The Japanese surnames etymology dictionary.
① things . Yamaguchi-ken Yamaguchi-shi From Yuziyan pavilion where Mr. Ouchi lived in Yamaguchi-ken , which was on the upper street of the Kamakura period and Muromachi period. 大内 reference. It was in the Aichi-ken Anjou-shi during the Edo period. Aichi-ken Hekinan-shi Tsukiyama Town was a place name that was established in 1973 from the surplus.