Canti is the first object that passes through Naota's N.O. portal. He then becomes Haruko's assistant after she whacks him in the head with her guitar. He is capable of amazing feats, but is reduced to being a servant in the Nandaba Household. Whenever Naota is in danger, Canti is there to protect him. He has a tall, lanky build and is often seen wearing a jacket.
Canti has the ability to join with Naota by eating him. After that, Naota can control Canti's movements. He can fly, has super strength and can transform into a large rifle-like cannon capable of shooting lethal projectiles.