Hakuouki SSL: Sweet School Life the Movie (2016)

Chizuru Yukimura (Miku Ohno) is the only female student at a private school which used to be an all boys' school. Valentine's Day is coming soon. Heisuke Todo (Mashû Ishiwatari) and Soji Okita (Atsushi Kimura) realize their feelings toward Chizuru and they approach Chizuru. Also, Hajime Saito (Toshiyuki Someya) realizes the pain in his chest. Assistant principal of the school Toshizo Hijikata (Yuichi Nakamura) watches the bitter situation at the school.