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 works as an executive for the port mafia, 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 likes wine, music, fights, hats and loves dogs. He doesn't like Dazai Osamu (his ex partner who betrayed the mafia, now works at the ADA). He works and lives in Yokohama, Japan. He is bisexual.