There are several Anime Poser characters actually.

Check out the following:

Belbel:
http://www.daz3d.com/i/3d-models/-/belbel?item=4016&_m=d

Chibi Bel:
http://www.daz3d.com/i/3d-models/-/chibibel-school-set?item=4676&_m=d

Nearme:
http://www.contentparadise.com/us/user/nearme_11_for_poser_product_43292

Anime Doll:
http://www.renderosity.com/mod/bcs/index.php?ViewProduct=23796&

Himeko:
http://www.renderosity.com/mod/bcs/index.php?ViewProduct=37795&Start=31&vendor=6400

and there are also a couple of free ones floating out ther but I can't seem to remember where they are.

Ask me a question, and I'll give you an answer.