Black School Rules

Sōra Onoda (Shori Sato) and Chūya Tsukioka (Kaito Takahashi), two 2nd-year students at Light High School, become involved in a high school's unreasonable rules, particularly regarding uniforms, which require all students to dye their naturally brown hair black. The main character, Sōra Onoda, befriends Kio Machida, who refuses to dye her hair black due to personal reasons. With the help of Chūya Tsukioka, Sōra decides to take a stand against these rules so that Kio won't have to repeat a year of school for missing too many classes.