I had been living in a car in the Kanto area, but I had to go back to Okayama, but when I looked in my wallet, I found that I didn't have much money, so I decided to drive from Tokyo to Okayama for 10,000 yen and stay overnight in the car.
Starting point: https://goo.gl/maps/pJEGpfC8UyfN5fEN9
Hakone pass: https://goo.gl/maps/cNc7WnjRv511EmhP9
Staying place: https://goo.gl/maps/8B8t7GwcMkaPPMbF7