Takamizu sanzan Trekking (高水三山ハイキング) is three mountains located in Okutama, Tokyo. It consists of Mt. Takamizu, Mt. Iwatakeishi and Mt. Sogaku. It is a popular hiking spot in Tokyo. The entire trekking will take about 5 hours. It is very easy to access from Tokyo metro.
Tourist Info.
There is restroom. No parking space.
The course time is 4 to 5 hours.
Access
0. at Tachikawa Stataion.
1. use JR Ome Line to Mitake or Ikusabatake.
3 hr. 20 min
New Wave Samurai Movie. 
映画好き集まれ！ 
Takamizu Sanzan is very popular one day hiking spot in Okutama area, Tokyo. It consists 3 mountains, Mt. Sogaku, Mt. Iwanoriishi and Mt. Takamizu.
The video starts at JR Ome Line Mitake Station.
-Mt. Sogaku-
756m
-Mt. Iwanoriishi-
793m
-Mt. Takamizu-
759m
-Jofukuin-
Established in 9th century.
Then, finishes at Ikusabatake Station.