Anti-disaster Measures

The Hiro kyokai (Hero Association), also known as the Superhero Society, is an organization founded by the multi-millionaire Agoni that manages all of the cities' superheroes. Agoni has also established the National Superhero Registry, the database that embraces every recognized superhero. The Association uses a class-system, with 4 classes and ranks within those classes, to organize every superhero accordingly.

Hero Association[onepunchman.wikia.com]