Artist. Formerly tagged as twinbeers.

Japanese name: ツインぽん (Twinpon or Twin Pon)
Other name: ツインぽんmkIISR

See also

• Tinami account: http://www.tinami.com/creator/profile/24257
• Pixiv account(all decent images were deleted): http://www.pixiv.net/member.php?id=28294