This temple, located just under Mt. Takao, is known by names Yakuo-in and Takao san and hosts a lot of seasonal festivals. It was established in 744 by the famous monk Gyoki.
Daily: 9 am - 4 pm
Wikipedia https://ja.wikipedia.org/wiki/高尾山薬王院
Official Website http://www.takaosan.or.jp/
Address Japan
Coordinates 35°37'33.111" N 139°15'0.768" E