Etymology and distribution of 竈土.

Kamatsuchi 【竈土】^{レベル1
Very rare}  The Japanese surnames etymology dictionary.

Akita-ken , Nagano-ken , Hokkaidou . Terrain . From the northern forest. Akita-ken Akita-shi at Tsunzaki was a shipper who used the shop's name of Notoya during the Edo period. Ishikawa-ken Northern part (formerly Noto-ku) is the origin of the estimation. Ishikawa-ken Nomi-shi Ohama Town, Wakayama-ken Kinokawa-shi Tell him that he was engaged in agriculture in Nagata. Estimated in the Edo period. In Nagano-ken tells that it changed from Fujisawa surname in 1555 to 1558 (Koga year). 藤沢 Fujisawa reference.