Etymology and distribution of 熊己.

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

Saitama-ken , Chiba-ken , Toukyou-to . Terrain . From horses and projecting lands. Tell Shiga-ken that Mr. Sasaki called it. Estimated in the Kamakura period. 佐々木 Sasaki reference. Saitama-ken Saitama-shi Saitama-ken Ageo-shi Square, Saitama-ken Kasukabe-shi It was in the Edo period as a large branch in the Minami-Maru-maru of Azuma Momoyama period. Chiba-ken Nagareyama-shi Tell the squad was engaged in agriculture. Estimated in the Edo period. Miyagi-ken Shiogama-shi Castle in Asahi - cho (aka: Komazaki) Castle has been recorded since the north-south morning era.