|Voice||Izumi Maki (PC)
Natsumi Yanase (PSP)
Chizuru Tachibana (橘千鶴, Tachibana Chizuru) is the principal of Mihama Academy.
Sometime before Yuuji Kazami transferred to Mihama, he was credited with "saving her life". Because of this, Chizuru is often willing to bend a few rules and use her position to get Yuuji the things he asks her for, such as classified information or vaccinations for Nyanmel.
||Amane Suou • Makina Irisu • Michiru Matsushima • Sachi Komine • Yumiko Sakaki|
||Chizuru Tachibana • Kazuki Kazami • Yuria Harudera|
||Chiara Farrell • Kiyoka Irisu • Michiaki Sakaki • Misako Sakaki • Takizono Academy Basketball Club • Tunafish Man|
||Asako Kusakabe • Daniel Bone|
||Mihama Private Academy • Mishima Cape • Takizono Private Academy|
||East Beach Express Group • Ichigaya • Irisu Clan|
||Takizono Academy Minibus Accident|