shousa_daikou
Artist.
Japanese name: 少佐代行 (Shousa Daikou)
See also
* Pixiv account: http://www.pixiv.net/member.php?id=7131056
* Niconico account: http://www.nicovideo.jp/user/14884051
* Niconico Seiga: http://seiga.nicovideo.jp/user/illust/14884051?target=illust_all
* Twitter account: http://twitter.com/shousa_daikou