Junpei Iori is a major supporting character in the video game and anime adaptation Persona 3. He is a classmate and close friend of the protagonist, joining the Specialized Extracurricular Execution Squad (SEES) to fight Shadows during the Dark Hour. Known for his easy-going, humorous personality, Junpei often provides comic relief, but he also struggles with feelings of inadequacy and the desire to prove himself. Throughout the series, he matures and plays a key role in the team's development and unity.