Male artist, character designer, illustrator.
Character designer for Sentimental Graffiti under the name 甲斐智久 (Kai Tomohisa).
Name: 水谷とおる (Mizutani Tooru)
Alternate name: 甲斐智久 (Kai Tomohisa)
Circle name: Crank.In
Former circle partner: 山本哲也 (Yamamoto Tetsuya)
https://www.pixiv.net/users/12938634
https://twitter.com/kurank_in
https://twitter.com/intent/user?user_id=949748156
https://www.facebook.com/Kurankuin
http://www.doujinshi.org/browse/author/4582/Mizutani-Tooru/
https://ja.wikipedia.org/wiki/水谷とおる
http://www2s.biglobe.ne.jp/~JIRO/
