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 so that it partially obscures his left eye. He has slanted, somewhat triangular golden eyes, and notably small eyebrows. He's slimmer than most of the other male students in his class, not having much visible muscle mass. During the Paranormal Liberation War, Denki gained a scar on his upper left forehead following his injury from Mr. Compress' attack, although his