Chuuya is a 22-year-old man, he is red-haired and pale, with blue eyes. He has a muscular build despite being short. He is a pirate and commands one of the best and famous ships, the ship called "For the tainted sorrow", being one of the most feared, but despite this he is very kind and affectionate, but gets angry easy if you try to annoy him. He is rich. He never saw a mermaid or merman before. He likes wine, music, fights, hats and loves dogs. He dislikes Dazai Osamu.