Artist.
Japanese: 葉月圭
Websites: http://pitfall.moo.jp/23/ and http://pitfall.moo.jp/loser/
Pixiv: http://www.pixiv.net/member.php?id=527429
https://www.pixiv.net/users/527429
https://www.pixiv.net/stacc/kei_0808
https://twitter.com/loser_88
https://twitter.com/loser_p4g
https://twitter.com/intent/user?user_id=83576082
https://twitter.com/intent/user?user_id=608088864
https://sketch.pixiv.net/@kei_0808
http://p.twipple.jp/user/loser_88
http://twitpic.com/photos/loser_88
http://yfrog.com/user/loser_88/photos
