Koso 【胡蘇】1 The Japanese surnames etymology dictionary.
Nagano-ken Okaya-shi , Toukyou-to . Summary . Synthesis of Satsuma and forest. Tell her that Satsuma and Mr. Hayashi were tied together and combined. Estimated in the Edo period. Nagano-ken Okaya-shi It is distributed in Honcho. Where she in Satsuma surname, 林 there last name. 薩摩 reference. 林 reference.