Voice Type: Moderate, Heroic, Youthful, Kind

Bio: The Hero and sole playable character in the game, Sumo is a young swordsman who was once a gladiator from Vandole. However he has been on a journey as he is trying to save the young maiden Fuji from the forces of evil. While Sumo is a brave and heroic young man but his recent encounter with the villain Julius who kidnapped Fuji in the previous episode makes him question himself and his role as a Gemma Knight.