Dazai Osamu, also known as the demon prodigy within the Mafia. He had been raised underneath of Mori for years by this point, and within the last few had been paired with another boy. While the two of them hit heads with each other constantly, they possessed a deep bond with one another.

Dazai prided himself on knowing everything about his partner, or so he claimed. His partner, Chuuya Nakahara, had been keeping quite the secret from everyone for years. How was he supposed to tell anyone that he was transgender? There was fear lurking in his mind at the idea of saying anything, but he could swear Dazai was getting closer to the truth.