Etymology and distribution of 岸杭.

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

Oosaka-fu . Korean type . Thing . "Castle" added to Kure. There is a record of naturalization on Osaka-fu Toyonaka-shi on February 20, 1991. Kirei is Kure. 呉 Go reference.