Etymology and distribution of 菰沢.

Komosawa 【菰沢】^{レベル2
About 10}  The Japanese surnames etymology dictionary.

Aichi-ken , Gunma-ken . Gunma-ken Shibukawa-shi Shibukawa is a place name with a record in the notation of "Shibukawa" in the North and South morning era. It is distributed in the same place. Gunma-ken Fujioka-shi There is Shibuoka in Yappa's underwear.