Iwanami 【岩波】5 The Japanese surnames etymology dictionary.
Hokkaidou , Toukyou-to , Saitama-ken . Terrain . From fish and mountains. Ehime-ken Uwajima-shi Distributed in Tsushima cho Northern Town. The land faced the Bungo Campus. Wakayama-ken Kainan-shi It is distributed in Shimotsu in Shimotsu Town. The land faces the Kii Channel. Ishikawa-ken Wajima-shi Ogawa Town It is distributed in Boku- cho. The land faces the Sea of Japan.