Grand Kitano Tea Ceremony
The Grand Kitano Tea Ceremony (Japanese: 北野大茶湯, Hepburn: Kitano ōchanoyu), also known in English as the Grand Kitano Tea Gathering, was a large Japanese tea ceremony event that was hosted by the regent and chancellor Toyotomi Hideyoshi at Kitano Tenmangū shrine in Kyoto on the first day of the tenth month in the year Tenshō 15 (1587). Japanese cultural historians view it as a major cultural event of the Momoyama period.
Source: Wikipedia — Grand Kitano Tea Ceremony (CC BY-SA 4.0)