Take a break from cities and concrete at Lake Okutama. This is an ideal place to get some fresh air, chill out and soak up the views.
If you love the word "free" as much as most do, you'll be pleased to know this body of water is exactly that. Lake Okutama is located in Okutama. If you want to keep your itinerary full while you're in the area, also stop by Okutamaonsen Moegi Hot Spring, Forest of Tokyo Citizen and Hatonosu Canyon.