FFFFFF Hotel is an unmanned hotel a 10- to 15-minute walk from Hakata Station in Fukuoka. Rooms have a microwave and a washing machine, and the bedding and bathroom are clean. Check-in is unmanned from 4 p.m., luggage can be stored free of charge if you arrive early, and towels are replaced when you put them in the eco bag and hang it on the door handle. If the entry code or QR email does not arrive, unmanned check-in is a hassle.