Artist, mangaka, illustrator.
Japanese name: ヤスイリオスケ
Circle: ゴロメンツ (goromenz)
https://www.pixiv.net/users/7064
https://www.pixiv.net/stacc/yakkun99
https://twitter.com/yakkun99
https://twitter.com/intent/user?user_id=71300136
https://sketch.pixiv.net/@yakkun99
https://skeb.jp/@yakkun99
http://red.sakura.ne.jp/~yakkun/goromenzs/
https://www.youtube.com/user/Chann
http://doujinshi.mugimugi.org/browse/author/1783/Yasui-Riosuke/ヤスイリオスケ/
http://twitpic.com/photos/yakkun99
http://yfrog.com/user/yakkun99/photos
