Sasahara, Keiko

笹原恵子

Keiko is Kanji's younger sister, who lives a kogal lifestyle. She harbors an obvious crush on Kousaka, which greatly annoys Saki. She even attempts to become an otaku and is drawn into the otaku world (to an extent) when she appears to enjoy some of the dōjinshi Ohno shares with her. In volume 6, she moves into Kanji's apartment to take the entrance exam for Shiiou University; she fails, but is accepted into the nearby Ohka Business College. Her only reason for doing this is to join Genshiken and be closer to Kousaka.