Etymology and distribution of 九猪.

Kui 【九猪】^{レベル1
Very rare}  The Japanese surnames etymology dictionary.

Okayama-ken , Shiga-ken , Oosaka-fu . Distribution that also includes Takachi. 高市 's variant. 高市 Takaichi reference.

※ Kouchi-ken Kouchi-shi is a place name with a record since the Edo period.