Artist. Formerly tagged as ripple733.

Pixiv nickname: 74号 (74-gou)
Twitter nickname: 73号 (73-gou)

See also

• Pixiv account: http://www.pixiv.net/member.php?id=1164477
• Twitter account: http://twitter.com/rlalx73
• Twitpic account: http://twitpic.com/photos/rlalx73