Amada 【天田】5 The Japanese surnames etymology dictionary.
Toyama-ken , Hokkaidou , Ishikawa-ken . Occupation . A variant of a 飴屋 . 飴屋 reference. Toyama-ken Takaoka-shi Osaka Town, Ishikawa-ken Wajima-shi It was in Edo era on Kuroshima Town. Ishikawa-ken Kashima-gun Nakanoto-machi Tell him that he was engaged in agriculture in Notokubishi . Estimated in the Edo period.