Etymology and distribution of 保明.

Hoaki 【保明】^{レベル3
About 70}  The Japanese surnames etymology dictionary.

Kanagawa-ken , Toukyou-to , Saitama-ken .

① Kanagawa-ken Hadano-shi Birth of Yanagawa. A place name with a record since the Warring States Period.

※ Ibaraki-ken Kamisu-shi Yanagawa is a stopover. The place name which we called "Yanagawa Shinda" in the Edo period. Tell the place name from Mr. Yanagawa's name of the developer. It is distributed in the same place.

② Origin of Fukuoka-ken Yanagawa-shi . In the Kamakura period the name of the place with a record as "簗 河". The place name was also written as "Yanagawa".

③ Korea type . Terrain . Mr. Zuiyan (Rui Ning), Republic of Korea, Chungcheongnam Province (formerly: Rui Ning) was created by Mr. Rui Ning Yiyuzi, who is a masterpiece, added "river" to Yanagi at the time of the renewal. There is a record of naturalization on Toukyou-to Minato-ku on October 21, 1954. Well ye are willow. 柳 Yanagi reference.

④ Korea type . Terrain . A variant of 楊川 . Oosaka-fu Hirakata-shi has a record of naturalization on May 8, 1975. The real name is Yang. 楊 You reference.

⑤ Korea type . Terrain . Heterogeneity of 梁川 . There is a record of naturalization on Osaka -fu Kadoma-shi on February 9, 1978. There is also "Yanagawa". The real name is Liang. 梁 Ryou reference.

⑥ Taiwanese . Terrain . Add "river" to Yanagi. There is a record of naturalization on Saitama-ken Wakou-shi (formerly: Owa Town, North Kita-gun District) on June 20, 1962. Stateless and birthplace in Taiwan. Well ye are willow. 柳 Yanagi reference.

Homei 【保明】^{レベル3
About 70}  The Japanese surnames etymology dictionary.

Wakayama-ken , Kanagawa-ken , Oosaka-fu .

① Wakayama-ken Tanabe-shi The origin of Yukawa Naka - ga street town. A place name with a record since the Heian period. The place name and last name are also written as "Yu River".

② Nara-ken Gojou-shi Birth of Yukawa Nishiyoshino cho. Place name with a record since the North / South morning era.

③ Kagoshima-ken Izumi-shi Originated from Yukawa, a small figure of Takefuji. There was Yukawa gate of the gate division system in the Edo period in the same place.

④ Sina series . Terrain . "River" was added to the hot water. Toukyou-to Meguro-ku , Toukyou-to Choufu-shi , there is a record of naturalization on June 6, 1973. The real name is Yu. 湯 Tou reference.