I forgot to describe it.
It takes place in a fictional city, just like your classical superhero story. Main characters are 45 year old Kotetsu Kaburagi who is already a veteran. After the company where he is emloyed goes bankrupt he joins a new one where he gets assigned with a partner Barnaby Brooks Jr. First they don't get along but of course, that changes..
Features also other great characters superhero characters.
If you have seen it, or are interested in it, leave a comment :)