wellness
Tokyo Shift Workers Master Sleep Strategies for 24-Hour Operations
Tokyo residents on overnight schedules at hospitals and rail hubs are adopting targeted routines to protect sleep quality amid expanding 24-hour operations.
How we reported this
More than 180,000 Tokyo residents work night shifts in hospitals, convenience stores and rail operations, and many report fragmented sleep that leaves them fatigued during daylight hours.
The city’s round-the-clock economy has grown since the 2024 expansion of late-night freight services at Tokyo Freight Terminal, pushing more staff in Shinjuku and Chiyoda wards onto rotating rosters that clash with standard sleep windows.
Local spots that support reset routines
Staff finishing shifts near Yoyogi Park often complete a 30-minute walk or light jog along its central paths before heading home, using the green space to lower body temperature ahead of daytime rest. Others travel to Thermae-Yu in Shinjuku after midnight finishes for 90-minute soaks in the rooftop rotenburo, a habit promoted by the Shinjuku Ward Public Health Centre’s 2025 wellness timetable.
Participants in the Imperial Palace 5 km circuit program, run by the Chiyoda City Sports Association, meet at 6 a.m. three times a week; the fixed schedule helps night workers anchor their body clocks even when workdays flip.
Evidence and next steps
Data released in April 2026 by the National Institute of Occupational Safety and Health Japan showed that shift workers averaging under five hours of sleep on three or more nights per week recorded a 28 percent higher rate of workplace incidents than those maintaining six hours or more.
Health centres in Bunkyo and Minato wards now offer free 45-minute consultations on light-blocking curtains and timed caffeine cut-offs, with appointments available through the Tokyo Metropolitan Government’s online portal launched last October. Workers can book sessions that fit between roster changes without waiting lists longer than five days.