Etymology and distribution of 紺澤.

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

Kumamoto-ken Kamimashiki-gun Mashiki-machi , Oosaka-fu . Terrain . Kumamoto - ken Kamimashiki - gun Mashiki - machi Tell him that the road gathered around Akai 's house and that there was a designation of "a gable mansion house". Meaning of "gathering road".