Dazai Osamu is 22 years old. Chuuya nakahara has ginger hairs. Dazai is cunning, clever, smart and a genius. Dazai is also quite ruthless and mostly cold. Though dazai keeps facades to hide his true intentions. Dazai has dark brown wavy messy hairs and red eyes. Dazai and chuuya are excutives in a criminal organization, port mafia in yokohama. Their boss is Mori ougi, a sinister man. Chuuya is temperamental, blunt and arrogant but loyal and caring too. Chuuya and dazai both are very possessive.