I completely agree with "A waste of time" review by "sbr-658-9530574" that was written on August 2018. I've just watched 13 episodes which seems like a complete season with the whole upbringing and the end of one major event.
This show is about superheroes which are selling themselves out for sponsorship to do what they like and obey every command - a puppet show. Why I called it a sellout is because you can literally see uncensored or unchanged company names throughout the anime and it portrays the major role of those sponsors, how they control the play out of these called "super heroes".
The dialogues are dull and boring, the main character (Kotetsu) is underrated and being shunned even though he most of the time figures out who did what, but is never credited and that seemed very annoying to me especially at the end of episode13 where I decided not to watch this garbage anymore.
The animation/drawing art is really great and the voice actors (dubbed) as well, well but like I said sponsorship... Though ironically this anime lacks so much in the superhero department as nothing "awesome" or intriguing is shown by those superheroes. I'd rather suggest to watch Lego movies of superheroes, even though they are chilched, they are funnier and more interesting, lmao.
But yeah, I would suggest to skip this anime, maybe movies of the series are better. Also there are a lot of characters which could be seem as main, but there is no progression on them and the writing is very poor. The main protagonist/s Bunny and Tiger are the ones who evolve the most between each other (because they are a team), though it's still very slow and doesn't even seem like progress.
Overall this anime is trash, just a flashy and sparkly diamond made out of plastic. The hype is from people who haven't actually seen a decent anime. The only thing that kept me watching for this long was the animation and art style which I like, really speaks of quality, though everything else made it really boring and one episode seemed like it was going for an hour.