samata_motoki
Artist.
Japanese name: さまた もとき (Samata Motoki)
The other names: おっチャ (Occha), "3", eXistenZ or おっちゃん (Occhan)
See also
* Oekaki board: http://www2.atpaint.jp/ocyaocya/
* Pixiv account: http://www.pixiv.net/member.php?id=193883
* Niconico account: http://www.nicovideo.jp/user/7781449
* Niconico Seiga: http://seiga.nicovideo.jp/user/illust/7781449?target=illust_all
* Twitter account: http://twitter.com/motoki21B
* Twitpic account: http://twitpic.com/photos/motoki21B
* Twipple photo images: http://p.twipple.jp/user/motoki21B
* Tumblr: https://motoki21b.tumblr.com
* Ask.fm account: http://ask.fm/motoki21B