Etymology and distribution of 今筋.

Imasuji 【今筋】^{レベル2
About 10}  The Japanese surnames etymology dictionary.

Hiroshima-ken , Kumamoto-ken , Oosaka-fu . Distribution that also includes fish. In Hiroshima-ken , tell Kumamoto-ken Yatsushiro-shi that she wrote it as "castle angle". Estimated in the Edo period. At Kumamoto-ken , it's cool. There are Kamikado at Fukuoka-ken . 城角 Joukaku reference.