Artist. On her/his pixiv profile page, this artist wrote her/his opinion about re-uploading her/his images.

Nickname: riepo
The other name: 茶碗蒸し (Chawanmushi)

See also

• Pixiv account: http://www.pixiv.net/member.php?id=12920
• Piapro account: http://piapro.jp/nitro_bb
• Privatter account: http://privatter.net/u/nitro_bb
• Twitter account: http://twitter.com/nitro_bb