Character Relationship Chart Kumiko Oumae Hazuki Katou Sapphire Kawashima Reina Kousaka Asuka Tanaka Haruka Ogasawara Kaori Nakaseko Shuichi Tsukamoto Takuya Gotou Riko Nagase Natsuki Nakagawa Yuko Yoshikawa Aoi Saitou Mamiko Oumae Michie Matsumoto Noboru Taki 1st year / 2nd year / 3rd year Kumiko Oumae Hazuki Katou Sapphire Kawashima Reina Kousaka Asuka Tanaka Haruka Ogasawara Kaori Nakaseko Shuichi Tsukamoto Takuya Gotou Riko Nagase Natsuki Nakagawa Yuko Yoshikawa Aoi Saitou Mamiko Oumae Michie Matsumoto Noboru Taki
