Kelvin Suzuki, known as Hero in the game OMORI, is the eldest of the main friend group and serves as a supportive, mature, and compassionate figure. He is dependable, often acting as the group's 'big brother' and peacekeeper, with a talent for cooking and caring for others. In the story, Hero helps guide his friends through emotional challenges, providing stability and encouragement while dealing with his own struggles related to family and personal loss.