Etymology and distribution of 宇宮.

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

Nagano-ken . Korean type . Originated in the county of Yanhai Minamichidan Yan'an (aka Yeongseong), Democratic People's Republic of Korea. There is a record of naturalization on Nagano-ken Matsumoto-shi on 28th May 1980. The real name is Li. Noosilo at Oosaka-fu . Oosaka-fu Oosaka-shi There is a record of naturalization on Miyoshima-ku, May 28, 1982. The real name is Li. Mr. Yan'an Yi comes from the Temple of the Tang Dynasty. 李 Ri reference.