Etymology and distribution of 亀頭迫.

Kitozako 【亀頭迫】^{レベル2
About 10}  The Japanese surnames etymology dictionary.

Tochigi-ken Shioya-gun Takanezawa-machi , Gifu-ken Takayama-shi , Nagano-ken .

① Convention . Abbreviation for Ishiguro Tochigi-ken Shioya-gun Takanezawa-machi In Otani Toyama-ken Nanto-shi said that it was Ishiguro's surname on the outing of Fukumitsu and he said it in the meaning of "In Ishiguro". Estimated in the Edo period. 石黒 Ishiguro reference.

② Gifu-ken Hida-shi Origin of Kuroi Furukawa-cho. A place name with a record since the Edo period.