The Japanese surnames etymology dictionary.
Ishikawa-ken , Toyama-ken , Kumamoto-ken . Terrain . A variant of 米田 . Ishikawa-ken Kanazawa-shi Marunouchi was in the Edo era at the Kaga clan in the Clan office. Kumamoto-ken Yatsushiro-shi I tell him that he was engaged in agriculture at Toyo Town Kawamata. Estimated in the Edo period.