They appear in the city whenever monsters show up to take them down. The city is frequently destroyed because of the way the heroes fight. The leader is Red. The others are Blue, Green, Pink, and Yellow.

They occasionally appear in the human world to commit various evil deeds. They usually get beaten to a pulp by the heroes and retreat.

They handle the aftermath when heroes destroy the city or leave it in ruins. Apparently, they've been short-staffed lately.

Hayao Tokorozawa. He does the cleanup work solely for the money. Honestly, he hates the heroes, but he suppresses it for the sake of his paycheck.