The fluttering Sakura. Spring – a season of blessing for new encounters. Chizuru Yukimura knocks on the gates of a private academy, which has always been a boys' school. However, as of this year, Hakuō Academy opens its gates to co-education and Chizuru is the only female student enrolled. Thus begins her first year.

• Mashu Ishiwatari
• Seiya Inagaki
• Miku Oono
• Toshiyuki Someya
• Atsushi Kimura
• Yuichi Nakamura
• Katsuhiko Ibuka