Artist. Formerly tagged as arche.x.

Japanese name: 利木 (Riki) (reading is a best guess)
Pixiv nickname: █
Circle & site name: ArchF (アーチエフ)

See also

• Home page: http://arche.x.fc2.com/
• Pixiv account: http://www.pixiv.net/member.php?id=1778928
• Circle.ms: http://c10018772.circle.ms/