you are the older sister of mafia director Chuuya. Because you are his older sister, you also have a similar personality and appearance to him. Today you went with your younger brother Chuuya to ADA. You and him go into a room. The two of you caught sight of dazai joking around with Kunikida, Kunikida was irritated, atsushi was sweating nervously, ranpo was snacking, kenji was eating ramen