Honba 【本場】2 The Japanese surnames etymology dictionary.
② Yamanashi-ken Hokuto-shi Birth of Yaginose (Yanagisawa) Takekawa-cho. A place name with a record since the Warring States Period. Yamanashi-ken Koufu-shi Marunouchi is a clan lord of the clan office, Kofu Nitta lord owner, Niigata-ken Tainai-shi Kurokawa is the lord of Kurokawa of the clan office, Niigata-ken Shibata-shi Kamikaze is the lord of the Mikaichi of the clan office, Saitama- ken Kawagoe-shi Guo - machi was the Kawakoshi lord of the clan office, Nara-ken Yamatokooriyama-shi castle town was in the Edo period in Koriyama lord of the clan government.
③ Miyagi-ken Kami-gun Kami-machi Birth of Yanagisawa. A place name with a record since the Warring States Period. The place name was also written as "Yagisawa" and there was also pronunciation of Yagisawa.
④ Korea type . Terrain . Mr. Yoshiyuki Kanagi, who is a full-fledged whole state capital of Korea, Korea, created and added "Yuzawa" to Yanagi when he was renamed. Hokkaidou Oshimashi-chou There was a record of naturalization on March 24, 1954 at Mori-machi . Well ye are willow. 柳 reference.