Overview
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 | Age then | Age now | |
|---|---|---|---|
 | 20 | 25 | |
 | 22 | 28 | |
 | 20 | 26 | |
 | 20 | 25 | |
 | 21 | 27 | |
 | - | - | |
 | 20 | 25 | |
 | 20 | 26 | |
 | 38 | 43 | |
| 22 | 27 |