Etymology and distribution of 旦谷.

Dan'ya 【旦谷】^{レベル2
About 20}  The Japanese surnames etymology dictionary.

Hokkaidou , Toyama-ken Tonami-shi .

① Topography . From Nabe and Sawa. In Hokkaidou Hiroshima-ken Hiroshima-shi tells that the tofu shop was using the trademark of Nabeya shop from pot and swords. Estimated in the Edo period. Hiroshima-ken Hiroshima-shi Distributed in Aki-ku Nakano. Ishikawa-ken Kanazawa-shi Marunouchi was in the Edo era at the Kaga clan in the Clan office.

② Ainu system . Hokkaidou Hidakashi-chou Biratori-chou Origin of Shiunkozu ( Shounen Cotton ). In the Edo period the name of the place with a record as "Shayumunkotsu". It is distributed in the same place. The Ainu language Suun Ko is meaning "pot · no · depression".