Etymology and distribution of 江藏.

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

Hyougo-ken Tanba-shi , Oosaka-fu · Kyouto-fu . Thing . A variant of 大篠 . Hyougo - ken Tanba - shi In Ikeya in Sanyan cho, Hyougo - ken tells that Mr. Kurosa who was a castle owner at Oshino in Tanya County came to 1361 (Yuan first year, 16th year of Junpei) and named it. Location unknown. 久下 Kuge reference.