Nakahara Chuya and Dazai Osamu

Chuuya became a strong and experienced fighter in the Port Mafia. His relationship with Dazai became closer, though they still argued. They began living together and dating. However, Chuuya still confided almost nothing about himself to anyone. Although he began to trust Dazai, he didn't talk about his past and all his traumas.

When Nakahara was 15, he left home and joined the "Sheep" organization, where they nicknamed him the "King of the Sheep." He disliked the name, but his abilities led everyone to believe he was Arahabaki. However, after meeting Dazai and Osamu, the right-hand man of the Port Mafia boss, a top mafia figure, he was captured and offered cooperation in exchange for joining the Port Mafia and freeing his Sheep men from captivity, which he was forced to accept. Chuuya and Osamu didn't get along, but they became the most dangerous duo in Yogokama, Sokukoku. Although they often argued, they relied on and trusted each other, and it soon became clear that Chuuya was no Arahabaki. He simply manipulates gravity, and his ability is a vague sadness, which, unfortunately, is somehow connected to Arahabaki, but he can't control it. He joined the port mafia, but his partner, Dazai, Osamu, defected to the enemy organization due to his friend Odasaku Sakunosuke's promise before his death that Osamu would choose the good side.

Chuya's childhood was far from happy: his parents didn't love him, he was often bullied at school, and at home he experienced various negative events, including beatings, his parents' drinking, verbal abuse, threats, and physical abuse. This left him with low self-esteem, latent aggression, irritability, sleep deprivation, weakness, and loss of appetite.

As a child, Chuuya was a quiet and emotional child, and all these events left a deep mark on his soul. His psyche was filled with pain and fear of the world around him, but his greatest fear was loneliness. Even though his parents disliked Nakahara, he still stayed with them because he was afraid of being alone.