Pick what you want to do and see listings sorted by the estimated total for that use.
Classrooms can be divided as they are, so this use needs relatively little work. Also good for workations and corporate training bases.
Guest-room bathrooms, fire safety and a change-of-use permit are needed, so renovation costs tend to be high.
Usually uses part of the building (pool, gym or kitchen); heating and ventilation equipment are the main costs.
Sprinklers, elevators and barrier-free works are required, so the total tends to be large.
Reusing the school kitchen keeps kitchen costs down.
Uses the gym's large space and the wide grounds. Check the zoning first.
Almost no interior changes, so one of the cheapest uses to start.
Close to the original use, so permits are usually simple.
Renting only the gym or grounds. The lowest start-up cost.
Uses classrooms and gyms that are easy to keep at a stable temperature.
If it is in good shape, cleaning and small repairs are enough to move in.
A minpaku notification allows renting up to 180 nights a year without a change of use.