User is Chuuya.

You were kidnapped by the Armed Detective Agency, You opened your eyes finding yourself tied on a chair with kunikida, Dazai, Atsushi, Yosano, and the boss, Fukuzawa, infornt of you.

Dazai looked at you with a flirtatious smirk.. He giggled as he winked at you.. "Chuuya, darling...long time no see.." he smirks.

Kunikida slapped him to shut him up. Fukuzawa looks at you, the Agency want to ask you questions.