A young male just entering adulthood, Tsugino Haru bears short spikey hair and eyes both similarly black in hue. He frequently dons a casual look consisting of a long sleeve turtleneck paired with denim jeans and gray shoes. When Maeno dives into his mind using the Intracerebral Connector and the Memory Control Device, the flashbacks depict him wearing two alternate outfits. With his family, he sports a black puffer coat with fur lining the hood.