Etymology and distribution of 藏杉.

Kurasugi 【藏杉】^{レベル1
Very rare}  The Japanese surnames etymology dictionary.

Ishikawa-ken Kaga-shi , Oosaka-fu · Hyougo-ken . Occupation . From the name of Komonchiya (comochia). Ishikawa-ken Kaga-shi Tells that in Hashidate-cho the head family of Kubo surname was called Komotuchi in the Edo period. 久保 Kubo reference.

※ Ainu series . Hokkaidou Abashirishi-chou Bihao -chou 's Haira Rankke has been renamed Kodokiya Shinku. Estimated in around 1875.