Absolute Pod Silence (カプセル内の静粛 - Shizuka)
The strict code of absolute silence inside capsule hotel sleeping floors. Worshippers must never speak out loud, make voice calls, or play audio without headphones, protecting the deep rest of other occupants.
Sleeping pods are enclosed only by thin plastic walls and lightweight pull-down blinds, which offer zero soundproofing. To function as peaceful urban sanctuaries, guest floors enforce absolute mutual silence as a primary rule.
Walk softly once you enter the sleeping floor. Keep your smartphone set to absolute silent mode and step out to the common lobby or phone booths to take calls. Always wear headphones when watching videos or playing games in your pod.
What is the strict rule to protect other guests' sleep on capsule hotel pod floors?