Summary
Keiko, Kanji's younger sister, maintains a kogal lifestyle and harbors an obvious crush on Kousaka, which annoys Saki. She attempts to adopt an otaku persona and becomes somewhat immersed in the culture after showing interest in some dōjinshi shared by Ohno. In volume 6, she relocates to Kanji's residence to prepare for the Shiiou University entrance exam, but ultimately fails and enrolls at the nearby Ohka Business College instead. Her primary motivation for this choice is to join Genshiken and get closer to Kousaka.
