Etymology and distribution of 伊井澤.

Iizawa 【伊井澤】^{レベル2
About 10}  The Japanese surnames etymology dictionary.

Hyougo-ken . 池田 There is a surname. Hyougo-ken Yabu-shi Oya Town Kamiyama originated. Tell him that you called it on the same place. There are also stories saying that he was engaged in agriculture in the same area. 池田 Ikeda reference.