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.
OVA bundled with the 14th manga volume. Story about a joint practice session between Izuku's class and Isami High students at Yuuei Academy, takes place after the field training arc in the second season.
Boku no Hero Academia: Sukue! Kyuujo Kunren! follows class 1-A as they attempt to finally complete their training. However, there's a masked figure roaming around the training center. Have the villains responsible for the previous incident returned to finish the job? If so, are the students ready to fight back?
People are not born equal, a realization that 4-year-old Midoriya Izuku faced when bullied by his classmates who had unique special powers. Izuku was one of the rare cases where he was born with absolutely no unique powers. This did not stop Izuku from pursuing his dream, a dream of becoming a great hero like the legendary All-Might. To become the great hero he hopelessly wants to become, he now will join the ranks of one of the highest rated "Hero Academies" in the country: UA. With the help of his idol All-Might, will he be able to claim the ranks and become a true hero?