Overview
In the cold region of Hokkaido, there is a Beiyou Yushi High School that specializes in recruiting high school students from all over the country who are unable to continue their studies due to bad behavior,
| Actor | Age then | Age now | |
|---|---|---|---|
 | 20 | 40 | |
 | 53 | 73 | |
 | 20 | 39 | |
 | 58 | 78 | |
 | 44 | 64 |