Etymology and distribution of 井之谷.

Inotani 【井之谷】^{レベル2
About 10}  The Japanese surnames etymology dictionary.

Chiba-ken Katori-shi , Chiba-ken Kashiwa-shi .

① Chiba-ken Kashiwa-shi It was in Edo era at Todari. Chiba-ken Matsudo-shi There is a record in the mainland temple of Nichiren sect in Hiraga in 1473 (5th year of civilization).

② Korean type . Thing . "Rock" is used from Gyeongju Lee's founder's tradition of Gyeongju city, Korea's Republic of Korea. There is a record of naturalization on Toukyou-to Kita-ku on June 12, 1970. The real name is Li. 李 Ri reference. 岩本 Iwamoto reference.