Hirosawa 【洪沢】1 The Japanese surnames etymology dictionary.
Shizuoka-ken , Hokkaidou , Hyougo-ken . 美濃 surname. Shizuoka-ken Hamamatsu-shi Negishi- ku Neki-cho is based. Hyougo-ken Himeji-shi Yoshinogamachomino is a place name with a record in the notation of "Mino" in the Nara era. Hyougo-ken Himeji-shi Distributed in Daitekohama. Oosaka-fu Oosaka-shi was in the Edo period. Fukuoka-ken Yame-shi Kuroki-cho In Kuroki Fukuoka-ken Kurume-shi Sasayama-cho tells that he came from the Kyouto-fu Fukuchiyama-shi in the Edo period according to Mr. Yutaka Arima of the Kurume lord of the clan government. There is a tale that it was also called "Sannin" at the same place. It is unknown whether Sanrien will exist.