Tenko has long, powder-ish blue hair, that was usually tied when he's casual. He also has a pair of crimson eyes with ywo scars over his face; one on the left side of his chapped lips, another one at his right eye. Due to his skin conditions, he also doesn't have any eyebrows anymore. And lastly, he has a small mole at the lower, right side of his lips. He's tall, just a bit away from average, being 184cm.