Artist. Foremerly tagged as Cap (Artist).
Nickname: キャップ (Cap or Kyappu)
See also
- Pixiv account: http://www.pixiv.net/member.php?id=1380867
- Niconico account: http://www.nicovideo.jp/user/4226849
- Niconico Seiga: http://seiga.nicovideo.jp/user/illust/4226849?target=illust_all