Tokyo apartments are famously small and famously tidy. Certified stays make the invisible visible: HEPA capability, filter age, cleaning cadence between short-turn guests.
0
certified stays
Local facts
37M metro
Micro-apartment housing
Precision hospitality culture
Air Quality
Every certified Tokyo property monitors PM2.5 and CO₂ in real time.
Humidity 30-55%
The hospitality humidity sweet-spot, verified 24/7.
Turnover Verified
Time-stamped cleaning between every guest — no exceptions.