e third installment of "Touring Ancient Temples," a series focusing on the temples of Kansai, looks at Kyoto's Kenninji temple's role in the evolution of Japanese tea culture. KYOTO--Revered as the source of Japanese tea culture, Kenninji temple in Higashiyama Ward, Kyoto, is also host to a style of tea ceremony that is unique to the Rinzai sect of Japanese Zen. In the ceremony this past Sunday, four monks quietly entered a hall carrying serving trays each loaded with eight tea bowls and sweets for the 32 guests sitting around the room's perimeter. After everyone was served, each monk catered to eight guests,..