Etymology and distribution of 石舟.

Ishifune 【石舟】^{レベル2
About 10}  The Japanese surnames etymology dictionary.

Hokkaidou , Hiroshima-ken Hiroshima-shi . 一坪 surname. 一坪 Ichitsubo reference. Aomori-ken Hirosaki-shi Shimogaro silver town was in the Edo period in the Hirosaki clan of the clan office. Aomori-ken Goshogawara-shi Ichinobyu is a place name with a record in the notation of "Iino-basin" in the Edo period. The place name was also written as "Ichinobori".