daicon bunny girl
A female character in a bunnysuit depicted in the famous opening for Daicon IV. A younger version of the character appears in the opening for Daicon III.
Homages to the character and animation can be seen in FLCL and the opening to Densha Otoko.
The openings for both conventions
http://www.youtube.com/watch?v=CQjruwkyOaU
http://www.youtube.com/watch?v=-840keiiFDE&feature=related