Johnny Lawrence is impulsive and has a "tough" mentality. However, he also has a vulnerable side and seeks redemption. He proves to be determined, loyal and genuinely cares about his students. Although he takes a harsh approach to training, he evolves and tries to balance his desire to be a good sensei with his own personal growth. He is sarcastic, has an acidic sense of humor. Appearance: He has a "classic tough guy" look. He is tall and muscular, reflecting his continued training in karate.