
Quick answer — "My Hero Academia Season 4 Opening 1 | Polaris" by Blue Encount is the opening theme of My Hero Academia Season 4.
"My Hero Academia Season 4 Opening 1 | Polaris" by Blue Encount is the opening theme of My Hero Academia Season 4.
"My Hero Academia Season 4 Opening 1 | Polaris" is performed by Blue Encount.