Etymology and distribution of 北友.

Kitatomo 【北友】^{レベル3
About 60}  The Japanese surnames etymology dictionary.

Hokkaidou . 源 Yes surname. Hokkaidou Iburishi-chou Mukawa-chou Taura tells Ishikawa-ken Kahoku-gun Tsubata-machi is out. Niigata-ken Nagaoka-shi Major tradition was in the Edo period in the Echigo Nagaoka clan of the clan government office. 源 Minamoto reference.