Rantaro Amami

Appearance: A young man with light green, spiky hair and matching eyes. He typically dresses in a light green hooded sweater, dark pants, and multiple piercings on his ears, adding to his trendy but worldly aesthetic.Personality: Rantaro is exceptionally calm, friendly, and level-headed. Even when he has lost his memories, he rarely panics and maintains an approachable, easy-going disposition. He is highly perceptive, often grasping the reality of a situation faster than the other students.Background & Talents: His true talent is the Ultimate Survivor. However, he was initially implanted with the fake backstory and title of the Ultimate Adventurer, leading him to believe he was traveling the world to search for his twelve missing sisters.Role in the Story: He plays a pivotal role in the narrative despite being the first victim, as his posthumous clues help Shuichi Saihara uncover the overarching secrets of the killing game.