When Sousuke invites Kaname on what seems like a trip to a tropical island, they instead find themselves aboard the Mithril's submarine. Their journey takes a dangerous turn when Gauron, the terrorist believed to be dead, resurfaces and hijacks the vessel, forcing Sousuke and his allies into a desperate fight for survival.
Is Full Metal Panic! 3rd Section: Into the Blue on Netflix? Unfortunately the movie Full Metal Panic! 3rd Section: Into the Blue is not yet available on Netflix.
| Writing | Koichi Chigira | Screenplay |
| Directing | Koichi Chigira | Director |
| Writing | Shouji Gatou | Novel |
| Visual Effects | Osamu Horiuchi | Character Designer |
| Visual Effects | Osamu Horiuchi | Animation Director |
| Sound | Koichi Chigira | Sound |
| Visual Effects | Douji Shiki | Character Designer |
| Visual Effects | Akiko Inoue | Color Designer |
