yoropa
Artist.
Nickname: よろぱ (Yoropa)
Real name: 松山 信介 (Matsuyama Shinsuke) (He never uses this name as an artist.)
Blog name: ドキドキ☆パラダイス (Doki-Doki Paradise)
See also
* Blog: http://dokipara.iku4.com/
* Pixiv account: http://www.pixiv.net/member.php?id=502352
* Nico Nico Douga account: http://www.nicovideo.jp/user/250749
* Nico Nico Seiga images: http://seiga.nicovideo.jp/user/illust/250749
* Twitter account: http://twitter.com/yoropa