I know that the first season already exists, but if I want to look for it, I won't get anything. Does anyone know what I can do?
Doesn't exist
In September 2020, Netflix split from a number of popular animes. Whether you want to keep the superhero anime "My Hero Academia", you can read here… That's why there's also an academy for superheroes, where you can be trained as an officially certified hero.
Unfortunately, the anime is no longer available on Netflix
But with Anime on Demand there's all staggering
You can't find the title there because it has been removed from the program. (License expired.)
Instead, you can legally stream the series here:
Season 1: https://www.anime-on-demand.de/.../anime/177
Season 2: https://www.anime-on-demand.de/.../anime/231
Season 3: https://www.anime-on-demand.de/.../anime/285
Season 4: https://www.anime-on-demand.de/.../anime/364
Season 5: https://www.anime-on-demand.de/.../anime/470, https://www.crunchyroll.com/...46169-fmgj