Two swim-team members, a hairless boy and a hirsute girl, discover the pangs and tangles of first love.
| Actor | Role |
|---|---|
 Kenta SugaToshihiko Ota | Toshihiko Ota |
 Yuiko KariyaAyako Goto | Ayako Goto |
 Motoki OchiaiSenior Ninomiya | Senior Ninomiya |
 Moe AraiMai Sakashita | Mai Sakashita |
 Taiga NakanoTaka Mimura | Taka Mimura |
 Kai InowakiSenior Nakayama | Senior Nakayama |
 Mitsuki TanimuraSatoko Hokuyu | Satoko Hokuyu |
 Takayuki KinoshitaTeacher Takakura | Teacher Takakura |
 Go RijuShigeo Goto | Shigeo Goto |
 Shota MatsudaMitsuhiko Ota | Mitsuhiko Ota |