Artist.
Japanese name: おやつ (Oyatsu)
https://www.pixiv.net/users/230151
https://www.pixiv.net/stacc/mk2mk2gc
https://twitter.com/oyatsuMK2
https://twitter.com/intent/user?user_id=343850596
https://sketch.pixiv.net/@mk2mk2gc
https://www.tinami.com/creator/profile/23417
http://082mk2.blog.fc2.com
http://twitpic.com/photos/oyatsumk2
http://yfrog.com/user/oyatsuMK2/photos
http://yfrog.com/user/oyatsumk2/photos