Etymology and distribution of 鍜冶屋.

Kajiya 【鍜冶屋】^{レベル1
Very rare}  The Japanese surnames etymology dictionary.

Nagasaki-ken Nagasaki-shi , Hokkaidou . Distribution that also includes wet.

① Nagasaki-ken Nagasaki-shi Origin of Ueito stone (Kamitoishi) town. Place name unknown record era. Tokoishi is a place name with a record since the Northern and Morning era. It is based in the same place.

② Iwate-ken Shiwa-gun Shiwa-chou Origin of Miyashi Ueto (Agato). The last name is also Agatho.

③ Kagoshima-ken Satsumasendai-shi Originated from Ueno (Wendo), a small town in Azuchiba, Togo-cho. In the same era there was a gate on the Uenodo (Wenoto) of the gate division system in the Edo period. The gate name was also written as "Ueno-do". Last name is also Wend.