Artist.
https://www.pixiv.net/users/170396
https://www.pixiv.net/stacc/oyugawakimasita
https://twitter.com/oyu_DX
https://twitter.com/oyussy
https://twitter.com/intent/user?user_id=42027651
https://twitter.com/intent/user?user_id=4761357817
https://sketch.pixiv.net/@oyugawakimasita
http://twitpic.com/photos/oyu_DX