Six friends, who hanged out together during their high school days, gather again after 5 years for a friend's wedding. The six friends are: Kazuki Yoshio, Tetsuya Akashi, Taku Sogawa, Taisei Tajima, Yusaku Mizushima and Kinichi Fujita. At the wedding, the friends perform an embarrassing dance routine for the bride and groom. The friends reminisce about their high school days and they believe their friendships will last forever, but...
| Actor | Role |
|---|---|
 Ryo NaritaKazuki Yoshio | Kazuki Yoshio |
 Kengo KoraKinichi Fujita | Kinichi Fujita |
 Ryuya WakabaTetsuya Akashi | Tetsuya Akashi |
 Kenta HamanoTaku Sogawa | Taku Sogawa |
 Kisetsu FujiwaraTaisei Tajima | Taisei Tajima |
| RRikki MetsugiYusaku Mizushima | Yusaku Mizushima |
 Yu ShirotaMatsuoka | Matsuoka |
 Atsuko MaedaMikie | Mikie |
 Marie IitoyoHiromi | Hiromi |
 Rio UchidaAi | Ai |
 Kika KobayashiNot listed | Not listed |
 Kenichi TakitohNot listed | Not listed |
 Yoshimasa KondoNot listed | Not listed |
 Ryo IwamatsuNot listed | Not listed |
 Papaya SuzukiNot listed | Not listed |