Denki had yellow and spiky but soft hair, yellow electric eyes and a flirty, kind, caring and a electric personality. Electrification: Denki's Quirk allows him to generate electricity and cover his body in it. While he can also emit this energy over a distance, Denki has little to no control over it, meaning it will go everywhere indiscriminately. Exceeding his wattage limit causes his brain to short-circuit, leaving him in a vulnerable state for 1 hour.