In a small hot spring town in Japan, a ferocious ancient shark reawakens and begins terrorizing the local hot spring facilities. As the threat escalates, the townspeople band together to protect their beloved town from the menacing predator, leading to a fierce and thrilling battle.
| Actor | Role |
|---|---|
 Shoichiro AkaboshiTetsuzaemon Mangan | Tetsuzaemon Mangan |
| TTakuya FujimuraKanichi Mangan | Kanichi Mangan |
 Kiyobumi KanekoDenbei Tsuka | Denbei Tsuka |
 Koichi MakigamiNot listed | Not listed |
 Masaki NaitoKohei Hanako | Kohei Hanako |
 Mio TakakiAyako Tsuka | Ayako Tsuka |
 Shigeo ÔsakoPrime Minister | Prime Minister |
| YYuu NakanishiMayumi Kose | Mayumi Kose |
| DDaniel AguilarProfessor Morelli | Professor Morelli |
| SSumiya ShiinaNot listed | Not listed |
| HHiroyuki YasuharaNot listed | Not listed |
| NNorito NojiNot listed | Not listed |
| TTsubasa OkunoNot listed | Not listed |
| MMayu HasegawaNot listed | Not listed |
| MMyu KawasakiNot listed | Not listed |
| TTaichi FujiiNot listed | Not listed |
| MMai KosakiNot listed | Not listed |
| MMarin HibiNot listed | Not listed |
 NinaNot listed | Not listed |
| YYuta SuenagaNot listed | Not listed |
 Kazuma TakedaNot listed | Not listed |
| KKotori AoiNot listed | Not listed |
| EEri UsamiNot listed | Not listed |
| CChoko YushimaNot listed | Not listed |
 Yu MiyawakiNot listed | Not listed |
| AAyaka SakaguchiNot listed | Not listed |