Nine Hours Shinjuku-North
Shinjuku, Tokyo, Japan
The 9h chain reduced the overnight stay to three intervals — an hour to wash, seven to sleep, an hour to get ready — and built the architecture around that arithmetic. The Shinjuku-North house follows the formula exactly: white moulded sleep pods, a separate locker floor, a shower floor.
Nothing in the building asks you to linger, and that restraint is what people come back for. It is a clean, well-lit machine for a short night between trains.