Work as an early-morning cleaning staff member at an office building near Ikebukuro Station in Toshima-ku, Tokyo, cleaning fixed areas of the building each day.
Tasks include toilet cleaning, wiping and sweeping common areas such as corridors and staircases, garbage collection, and restocking supplies.
The full routine can be learned within about one week, and most staff start with no prior cleaning experience.
Shifts end by 09:30 or 10:00, leaving the rest of the day completely free, and weekends are fully off.