Etymology and distribution of 杤倉.

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

Kumamoto-ken Amakusa-shi . Terrain . 肱黒 irregular shape. Kumamoto-ken Amakusa-shi Shimoura Town is based. Tell him that he was engaged in agriculture in the same area. Estimated in the Edo period. Nagasaki-ken Unzen-shi The soil black of Kunimi Town is a place name with a record since the North and the North.