Iori’s only dream is to go to college on a remote island—but when he gets roped into the school’s debaucherous, alcohol-indulgent diving club his hope for a sparkling campus life is thrown into chaos.
| Actor | Role |
|---|---|
 Ryo RyuseiIori Kitahara | Iori Kitahara |
 Atsuhiro InukaiKohei Imamura | Kohei Imamura |
 Yuki YodaChisa Kotegawa | Chisa Kotegawa |
 Aya AsahinaNana Furukawa | Nana Furukawa |
 Yuka OguraAzusa Hamaoka | Azusa Hamaoka |
 Ren IshikawaMana Yoshihara | Mana Yoshihara |
 Masahiro TakashimaToshio Furukawa | Toshio Furukawa |
 RirikaYoung Chisa Kotegawa | Young Chisa Kotegawa |