Idogawa 【井土川】レベル2
About 30
The Japanese surnames etymology dictionary.
Hokkaidou , Okinawa-ken , Oosaka-fu .
① 井山 surname is present. Shizuoka-ken Numadzu-shi Tell him that he was engaged in agriculture in Hiranuma. Estimated in the Edo period. There was a country name of Shizuoka-ken Eastern (old: Izukuni).
② Korean type . Originated from Iyama (Gyeongju city, Gyeongsangbuk-do, Republic of Korea). Location unknown. From the tradition that Shura 's founder' s horsemen (Grema) entered Iyama in Silla 's founding mythology. Oosaka-fu Oosaka-shi There is a record of naturalization on 5th December 1960 in Nishinari-ku. The real name is grandson. 孫 reference.
③ Korea type . Terrain . "Mountain" is added to "I" including Yun. There is a record of naturalization on Nara-ken Kashihara-shi on September 28, 1992. The real name is Yoon. 尹 reference.
④ Kagoshima-ken Ooshima-gun Isen-chou Origin of Izen. A place name with a record since the Edo period. Izen's "I" is used. It is distributed in the same place.