Team Idaten

Team Idaten is a Hero agency run by Tensei Iida.

Vigilante - My Hero Academia: Illegals
The team are called to deal with the Bat Villain and later the Monster Cat.

Unforeseen Simulation Joint Arc
Team Idaten are mentioned by Tenya Iida, who mentions that Tensei Iida has dozens of sidekicks working alongside him on the team.