Port Mafia Base

The Port Mafia's Headquarters consist of five tall, black buildings in the centre of Yokohama. The main building stands at the forefront of the other four, looking over the entire city.

History
The headquarters have been active since over eight years ago, formerly under the previous boss' leadership. Since Ōgai Mori murdered him, all buildings are under his ownership.

Location
The five buildings stand in the centre of Yokohama, noticeable from a considerable distance due to their height and location. Notable landmarks nearby include Cosmo Land and the Inter Continental Building.

Exterior
All five buildings are tall and black, similar in height, but the main one being most prominent and tallest of them all. It contains a glass elevator that one can see the entire city from.

Mori's Office
Mori's office likely stands at the topmost floor. Large doors lead up to it. Inside, it is a vast room with much empty space, whilst in the back Mori lines the walls with shelves of books and his desk and chair. Because of the clothes seen sprawled around, it is likely Mori has a stash of Elise's wardrobe in the room as well.

Generally, the room is well-lit by natural light thanks to large windows, however there are automated shutters that encase the room in near complete darkness.

Dazai's Office
Osamu Dazai's office from his time in the mafia is most likely located in the main building as well. From what is seen of it, it consists of a relatively simple and plain room with empty space, save for his desk and chair. The room is decorated with an obscure painting, and along with windows, has a candle on the wall to provide light.

Torture Room
The torture and captive area lies in the very belly of the main building. Everything from walled handcuffs to torture and interrogation tools fill the room. The room has brick walls and - likely from all the gruesome acts held there - fairly grimy. It doesn't appear to be particularly large, and has dark lighting.