Rika Yoshitake

Yoshitake is a first year female student who decided to join Genshiken after seeing Ogiue's poster drawing demonstration and sensing the fujioshi aspects of it and recognizing Ogiue as a fujoshi. She is slender, wears glasses, is bright and cheerful, but is also a bit manipulative as seen when she got everyone to cosplay, a feat even Ohno could not accomplish. Yoshitake became one of Ogiue's paid assistants when Ogiue needed help getting her professional manga ready by the deadline.

(Source: Wikipedia)