My Hero Academia is an awesome tv show. If you want to watch it online (from Season 1-5) for free then here are a few options (we checked these as recently as February 2019):
- Amazon Video (100% free for USA, UK & Canada!) – The entire show (Season 1-5) is available on Amazon Video, and you can sign up for Amazon Prime Video completely free in 10 seconds and have access to it immediately, plus a whole bunch of bonus content, without paying anything!
Just cancel before the trial is finished and you don’t pay anything, simple. If you’re wanting to watch My Hero Academia (English Dub) for free and in high quality right now, then a free trial with Amazon Video is your best option.