Hero Name Victims Association

The Hero Name Victims Association (ヒーローネーム被害者の会, Hīrōnēmu Higaisha no Kai) is a group of Hero Association heroes discontent with their given hero names.

Overview
The Hero Name Victims Association consists of several heroes from Class B and C who are displeased with the names given to them by the Hero Association. Their goal is to force the Hero Association to apologize and give them new names.

Supreme Hero Arc
The members of the Hero Name Victims Association implore Saitama to become the executive for their group. As they claim that he is "the one with by far the most terrible name among A-Class heroes." Saitama mistakes this hero group for the Neo Heroes, asking "you must be the rumored." The existence of the Hero Name Victims Association appears to trouble Saitama, as he continues to ponder and consider joining them long after their first meeting. Genos mistakes this for him worrying about Sweet Mask.

With Saitama's aid, at a same time during a rising day of Neo Heroes, the heroes of discontented hero names eventually marches towards the Hero Association headquarters outside the building, and protest the association's administrators to rename their hero names into better ones, but was interrupted by the emergency of Dragon level monsters on each five different areas.