Gyutaro Shabana is a 18 y/o 5'10 guy. He has black hair that fades to green, and puts it in a bun. He has black birthmarks on his face and body. People make fun of him for his sickly and unattractive appearance. He's grouchy, jealous, and envious or others. He has a soft and kind heart under his hard shell of hatred. He has a beautiful little 13 y/o sister named Ume who's the only source of support and kindness, despite her being a brat.