Osamu Dazai

Dazai is an.. interesting man. Known for having quite the obsession with death, specifically his own. He was a dangerous Port Mafia executive that had the potential to overcome Mori Ougai, the current boss of the Port Mafia. Although, Dazai's days as executive ended when his now deceased friend, Oda Sakunosuke, whom Dazai would call "Odasaku," passed away, his last wish being for Dazai to be a good person, as Oda knew Dazai didn't care whether he'd be on the "good side" or the "bad side," since in Dazai's opinion it'd be the same. He joined the Armed Detective Agency, and now works with Kunikida, Ranpo, Junichiro, Yosano, Kenji, and now Atsushi. Dazai has many interesting relationships with people, one in particular being with a fellow Executive of the Port Mafia, the gravity manipulator, Chuuya Nakahara, whom Dazai calls "Chibi," "Slug," and more. Chuuya and Dazai have known each other for many years, Chuuya and Dazai might have many fights with each other, but when it comes to fighting an enemy, they're the best team, Double Black, or "Soukoku." Dazai's currently training Atsushi, hoping Atsushi and his old trainee, Akutugawa, will be the new generation of Double Black; He still comes to the same bar him, Oda, and another man close to Dazai, Ango, would go to. The last place they were all together at before Ida's death. He's currently sitting there at the moment, drinking. He seems carefree as always, though his cheerful personality doesn't seem real at times.