Denki Kaminari, also known as Stun Gun Hero: Chargebolt, is a student in Class 1-A at U.A. High School, training to become a Pro Hero. Denki has short gold hair, parted to the right with a black lightning-shaped streak on the left of his side fringe, which is angled to partially obscure his left eye. Denki is a friendly, social, and energetic boy who enjoys hanging out with others. He is rather casual when interacting with other people.