Josuke is a savvy, confident and courageous teenager. Friendly and loyal, his amiable personality helps him make friends throughout the story. Josuke's primary trait is his overall kindness. Agreeable by nature, Josuke isn't as prone to violence. However, he does get enraged when others insult his hairstyle. Sufficiently humble, Josuke confesses to being nervous around famous people. However, in a fight, Josuke is much calmer and has unshakable confidence in Crazy Diamond, but not in himself.