Kotera (Haruka Kudo) is a high school student. She belongs to the school's climbing club and is enthusiastic with bouldering. She is polite and has a tender personality. Meanwhile, Kondo (Kentaro Ito) is a member of ping pong club at the same school and is attracted to Kotera.
| Actor | Role |
|---|---|
 Haruka KudoNot listed | Not listed |
 Kentaro ItoNot listed | Not listed |
 Jin SuzukiNot listed | Not listed |
 Ai YoshikawaNot listed | Not listed |
 Karin OnoNot listed | Not listed |
| SShu MorozumiNot listed | Not listed |
 Taketo TanakaNot listed | Not listed |
 Riho NakamuraNot listed | Not listed |
 Katsuya KobayashiNot listed | Not listed |
 Koki TakedaNot listed | Not listed |