Artist.
Japanese name: name: 丸大豆 (Maru Daizu)
Old name: T.M
See also
- Pixiv account: http://www.pixiv.net/member.php?id=7863178
- Niconico account (deleted): http://www.nicovideo.jp/user/28482917
- Niconico Seiga (deleted): http://seiga.nicovideo.jp/user/illust/28482917