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.
山下大輝
as Izuku Midoriya (voice)
三宅健太
as All Might (voice)
志田未来
as Melissa Shield (voice)
生瀬勝久
as David Shield (voice)
岡本信彦
as Katsuki Bakugo (voice)
佐倉綾音
as Ochako Uraraka (voice)
石川界人
as Tenya Iida (voice)
梶裕貴
as Shoto Todoroki (voice)
井上麻里奈
as Momo Yaoyorozu (voice)
増田俊樹
as Eijiro Kirishima (voice)
広橋涼
as Minoru Mineta (voice)
畠中祐
as Denki Kaminari (voice)
