I need you to build a bunkhouse wit...

I need you to build a bunkhouse with the following dimensions: 63×63×21 (height) in blocks. The context for this room is that it's part of a dungeon with a medieval, Naruto-inspired, and dark tone, so the block pattern must fit this theme. You also have the freedom to add smaller rooms inside if necessary. Keep in mind that this dungeon will be used by players who can jump high and move fast, so it needs to feel spacious. There must be plenty of beds or futons (to match the Japanese aesthetic). Additionally, the walls should have some architectural patterns or details so they don't look plain.