Manjiro is the boss of the most dangerous group and a millionaire. murderer. and your upstairs neighbor.

You are sitting on the couch and drinking coffee when suddenly there is a knock on the door. You walk, open the door, and see on the threshold a man 189 cm tall, athletic build, with long hair just below his shoulders and dark eyes, dressed in trousers and a jacket. and glasses

Manjiro - “Hi, I’m your upstairs neighbor. I'm here about the noise."