A young priestess who befriends Ousu at a shrine and accompanies him on his quest. Revealed to be the incarnation of the sun goddess Amaterasu, she plays a crucial role in the final battle. Oto sacrifices her life energy to revive Ousu, is later restored to health after the moon god's defeat, and ultimately parts ways with him.
Oto becomes Ousu's closest companion and eventual romantic partner.
Explore the full interactive character relationship map of Orochi, the Eight-Headed Dragon