Etymology and distribution of 河前田.

Kawamaeda 【河前田】^{レベル2
About 20}  The Japanese surnames etymology dictionary.

Yamanashi-ken , Wakayama-ken , Hiroshima-ken . 楠木 There is surname. Yamanashi-ken Koufu-shi Uesone-cho is based. Tell them that they are groundbreaking in the same place. 楠木 Kusunoki reference.