All Might and Deku accept an invitation to go abroad to a floating and mobile manmade city, called 'I-Island', where they research quirks as well as hero supplemental items at the special 'I-Expo' convention that is currently being held on the island. During that time, suddenly, despite an iron wall of security surrounding the island, the system is breached by a villain, and the only ones able to stop him are the students of Class 1-A.
- Year: 2018
- Country: Japan
- Genre: Animation, Action, Adventure, Fantasy
- Studio: BONES, Yomiuri Telecasting Corporation, Shueisha, Nippon Television Network Corporation, dentsu, Sony Music Entertainment, movic, TOHO, TOHO MUSIC
- Keyword: japan, hero, superhero, school, fighting, hostage situation, super power, shounen, anime
- Director: Kenji Nagasaki
- Cast: Daiki Yamashita, Kenta Miyake, Mirai Shida, Katsuhisa Namase, Nobuhiko Okamoto, Ayane Sakura