Artist, sole member of the circle Myofuu-Kai (Myofū Club).
Better known in the west for his artwork in the doujin game "Touhou Soccer" and it's sequel.
Japanese name: 雨水 (reading is given as あまみず Amamizu)
Niconico name: sirai
Circle name: みょふ～会 (Myohū-kai or Myofuu-kai)
https://x.com/myohukai
https://x.com/i/user/245013242
http://dic.nicovideo.jp/id/376241
https://seiga.nicovideo.jp/user/illust/299350
https://www.nicovideo.jp/user/299350
http://hoppeman.sakura.ne.jp
https://www.dlsite.com/maniax/circle/profile/=/maker_id/RG21007.html
http://tasuketes.exblog.jp
http://twitpic.com/photos/myohukai
