Koushou 【黄荘】1 The Japanese surnames etymology dictionary.
Akita-ken Akita-shi . Creation . Akita-ken Akita-shi Yuwa Momaki In Tanagawa, Mr. Shirakawa of Kyouto-fu is said to have added "small" in the Edo period. Akita-ken Senboku-shi It was in the Kamakura period in Nishiki Kiuchi Nishiki Town. 白川 reference.
※ In Akita-ken Akita-shi bill, tell Yamagata-ken Nishiokitama-gun Iide-machi Shrinekawa Shrine's Shinto priest of Kobirakawa (Kojirakawa). Kochi River is a place name with a record since the Sengoku period.