Etymology and distribution of コスター.

Kosutā* 【コスター】^{レベル1
Very rare}  The Japanese surnames etymology dictionary.

Kumamoto-ken , Toyama-ken , Ishikawa-ken .

① Kumamoto-ken Yamaga City is a place name with a record since the Heian period. Kumamoto-ken Tamana-shi Distributed in Terada.

* Kamoto county that was in Kumamoto-ken was a place name that synthesized Yamaga gun and Yamamoto gun in 1896.

② There are surname, place name including "deer". Toyama-ken Uodzu-shi Ishigaki Newly distributed.

③ Nara-ken Nara-shi The birthplace of Rokuyon town. The place name which we called "Kano Sono" in the Kamakura period. "Kaneno is the book" means. It is distributed in the same place.