Etymology and distribution of 槙坪.

Makitsubo 【槙坪】^{レベル3
About 80}  The Japanese surnames etymology dictionary.

Ishikawa-ken Hakusan-shi . Personal name . The first element is "finished" of finishing, the second element is from the land of the field. Ishikawa-ken Hakusan-shi Tell her that the descendant was called Seiya, the farmer was engaged in agriculture and fishery in Kashima-machi, and the descendant became a family name, Oshida. Estimated in the Edo period. 了舟 Ryoushuu reference.