Etymology and distribution of 北坪.

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

Oosaka-fu , Gifu-ken Gifu-shi . Korean type . Terrain . "Village" added to Kure. There is a record of naturalization on Toukyou-to Nerima-ku on March 15, 1958. Kirei is Kure. 呉 Go reference.