Kongōbu-ji is the ecclesiastic head temple of Kōyasan Shingon Buddhism, located on Mount Kōya, Wakayama Prefecture, Japan. Its name means Temple of the Diamond Mountain Peak. It is part of the "Sacred Sites and Pilgrimage Routes in the Kii Mountain Range" UNESCO World Heritage Site.
The temple was first constructed as Seigan-ji Temple in 1593 by Toyotomi Hideyoshi on the death of his mother, rebuilt in 1861, and given its present name in 1869. It contains many sliding screen doors painted by Kanō Tanyū and members of the Kyoto Kanō school.
The temple's modern Banryūtei is Japan's largest, with 140 granite stones arranged to suggest a pair of dragons emerging from clouds to protect the temple.
Daily: 8:30 am - 5 pm
Temple: 500 JPY per person
Combination ticket (includes other sights on Koyasan): 2000 JPY
Wikipedia https://en.wikipedia.org/wiki/Kongōbu-ji
Official Website http://www.koya.org/
Facebook https://www.facebook.com/Koyasan.Tourist.Association/?fref=ts
Address Japan
Coordinates 34°12'50.477" N 135°35'3.004" E