Etymology and distribution of 瓜峰.

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

Nagano-ken Adzumino-shi · Toukyou-to . Terrain . From a big rock and a river. Niigata-ken tells Mitsuke-shi that he was renowned from Tsuchiya surname by being near the Owagawa River flowing through Nagano-ken . Location unknown. Estimated from tradition Azuchi Momoyama era. 土屋 Tsuchiya reference.