Perplexed at why many of their rental car bookings were not racking up any mileage, Japanese rental firms were taken aback to discover that many of their customers are simply using the vehicles as a quiet, private place to escape from the pressures of daily life.
Instead of using the car they have booked to get from point A to point B, many customers just want a private space for an hour or so, the Asahi newspaper reported.
Orix Auto Corp and Times24 Co, two of Japan's largest rental car firms, realised last summer that as many as one in eight of their hire cars were not actually travelling anywhere after being reserved and paid for.
A survey of users showed that some were booking a car so they could have a nap during their lunch break, away from the disapproving scrutiny of their bosses.
One businessman admitted that he preferred to work from the car and would set up an "office" in the front seat.