What to Expect
You can use Hakone free pass fully and ride trains, mountain trains , cable cars, gondolas, buses and pleasure boats again and again.
You can enjoy the view of Mt Fuji from Lake Ashinoko if weather permits.
You can enjoy riding gondras from which you can appreciate beautiful sceneries and mountains.
You can go to Oowakudani and eat black boiled eggs boiled by Onsen hot spring which is said to extend your longevity one for 7 years.
You can enjoy one of museums in which tea ceremony is conducted. If time allows, you can try it.