There are Tomoki, Shun, Kazuya, and Aita in Oiso, the seaside town. One day, Tomoki finds their teacher, Ito, who is their teacher and Kajya’s uncle, dead.
| Actor | Role |
|---|---|
 Koji MoriyaNot listed | Not listed |
 Haya NakazakiNot listed | Not listed |
 Shugo NagashimaNot listed | Not listed |
| NNatsuko HoriNot listed | Not listed |
 Ena KoshinoNot listed | Not listed |
| TTôko NarushimaNot listed | Not listed |
 Lo Chun-YipNot listed | Not listed |