Etymology and distribution of 梶戸.

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

Yamaguchi-ken , Fukuoka-ken · Oosaka-fu . Terrain . "Medium" is added to the turtle. There was a case where Oosaka-fu changed from the turtle surname. Estimated in around 1950. 亀 Kame reference.