Sōra is a high school student who is basically invisible at school. He is friends with Chūya, who is an unpredictable character that often surprises those around him. Sōra and Chūya both have feelings for the same classmate, Kio Machida. The Machida girl refuses to come to class, because she doesn't want to dye her naturally brown hair black. Their school has unreasonable school rules, especially about uniforms, which include requiring all students to have black hair. Sōra and Chūya decide to stand up to change their school's black school rules so that Machida won’t have to repeat a year of school from missing too many classes.
as Sōra Onoda
as Chūya Tsukioka
as Kio Machida
as Michiro Matsumoto
as Kirari Kamaisaka
as Kotone Miike
as Keita Nanaura
as Takeshi Urushido
as Minami Tamogami
as Minako Otawa
as Yuto Mori
as Bunya Tsukioka
as Yutaka Teshirogi
as Mari Machida
as Toshio Inoue
as Shio Norizuki
as Virginia Wolf
