Hino Mitsunari runs evening classes at a high school attended by foreigners, the elderly, and students struggling with various difficulties. The lessons are called “Community Ball” and involve everyone, including the teacher, sitting in a circle and thinking together on a question under the rule that no one should argue while someone is speaking. The various perspectives of the students all inform the film.
| Actor | Role |
|---|---|
| SShuuta TamoriNot listed | Not listed |
 Miru NagaseNot listed | Not listed |
| SSoken SugiyamaNot listed | Not listed |
| MMio NodaNot listed | Not listed |
| IIkeda HaruNot listed | Not listed |