Anivoice (生いき物ものボイス, Ikimono Boisu?): Koji's Quirk gives him the ability to command any creature in the animal kingdom by speaking to them. Whatever command he gives, the animal will carry it out. However, he cannot exert control if they cannot hear his command. The target must also be a real animal and not merely animal-like. Koji can also exchange information with the animals to find the locations of various people and potential enemies faster.