Ікеда Чідзуру

Chitose's twin sister. Her personality is pretty much the opposite of Chitose's nice and ditsy nature. When she takes her glass off her yuri goggles activate and she starts drooling. She seems to be fond of the Ayano/Chitose pairing. She has a love for Chitose while she dislikes Kyōko as she constantly tries to play pranks on her and is seemingly a barrier against her fantasies.