chamachama
A missing Happy Tree Friends artist who was famous for her/his distinctive art style. (S)he withdrew from pixiv in January, 2011. Formerly tagged as douteidanshi.
Japanese name: ちゃまちゃま (ChamaChama or Chama Chama) and various joke names
See also
- Pixiv account (deleted): http://www.pixiv.net/member.php?id=1266098
- Twitter account (deleted): http://twitter.com/douteiboooz