Etymology and distribution of 宇之沢.

Unosawa 【宇之沢】^{レベル2
About 20}  The Japanese surnames etymology dictionary.

Yamaguchi-ken , Aichi-ken , Hyougo-ken .

① Topography . Yamaguchi-ken San'youonoda-shi I will tell you that you are from the side of the river at Onoda's direction. Aichi-ken Nagoya-shi Honmaru Honmaru was in the Edo period in the Owarii clan in the Clan office.

② Hyougo-ken Toyooka-shi Origin of Emoto. A place name with a record since the Edo period. It is distributed in the same place.

③ Korea type . Korea Republic of Korea Gangwon Province, Korea Democratic People's Republic of Korea Gangwon-do origin. "Gangwon is the main line". There is a record of naturalization on Toukyou-to Suginami-ku on October 9, 1956. Liu is a real name. 劉 Ryuu reference.