Etymology and distribution of 頓行.

Toyuki 【頓行】^{レベル2
About 30}  The Japanese surnames etymology dictionary.

Yamaguchi-ken , Toukyou-to , Oosaka-fu . Variant of 久住 . Toukyou-to Chiyoda-ku Chiyoda was in the Edo era as the shogunate of the Edo shogunate of the government agency. Kusumi pronunciation. 久住 Kusumi reference.