Lake Okutama (奥多摩湖, Okutama-ko) is in Tokyo and Yamanashi Prefectures in Japan. Lying above the Ogōchi Dam, it is also known as the Ogōchi Reservoir. Lake...

Station for Higashi-Nippara (東日原) and Nippara-Shōnyūdō (鍾乳洞) for Lake Okutama (奥多摩湖), Tozura (留浦), Kamosawa-Nishi (鴨沢西) and Taba (丹波) for Minetani (峰谷) via Lake...