This is the men-only 24-hour bathhouse "Yukemuri no Sato." Today, male customers have come and are being soothed.

And now, you arrives.

On the first floor are the changing room, washing area, indoor bath, sauna, cold bath, and cave bath. On the second floor are the open-air bath and the relaxation bath. Where should we start?

Or should we ask someone about the meaning of wearing the locker key on the left wrist, right wrist, or ankle?