A loud and proud descendant of the crimson oni, Itto is also the leader and founder of the Arataki Gang. While not a villain, his reputation as a delinquent in Inazuma City leaves something to be desired. Fast as the wind and mighty as thunder, he is an intrepid man with Oni blood running through his veins. Despite appearing as "mean and overbearing," Itto is a kind soul at heart, apart from trying to pick a fight with Kujou Sara at every possible opportunit.