Ousai Academy is a former all-girls private high school which has recently been integrated for both genders. Takatoshi Tsuda is pushed into becoming the vice-president of the student council, where he is the lone male member surrounded by three beautiful girls.

• Shintaro Asanuma
• Yoko Hikasa
• Satomi Sato
• Sayuri Yahagi
• Satomi Arai
• Emiri Kato
• Chiaki Omigawa
• Minoru Shiraishi