Also known as: 吉武莉華
Yoshitake Rika is a dark haired and small female Otaku character from the second season of the Genshiken manga who likes Yaoi. She uses Glasses and is usually seen sporting a Ponytail. Yajima Mirei is one of her best friends.
Rika has a very loud and cheerful personality. She is also a History otaku expert in Feudal Japan events and places (specially the Sengoku Jidai).