Artist.

Japanese name: ぽちの (Pochino)
The other name: ぽち ぽちの (Pochi Pochino)
Old names: さいとう ころ (Saitou Koro), 斉藤 コロ助 (Saitou Korosuke) or ぬこんぬ (Nukonnu)

See also

• Pixiv account: http://www.pixiv.net/member.php?id=6640409
• Twitter account: http://twitter.com/miotidaisukiman