
Tea tradition in Iran

The Zen movement developed hand in hand with the arts it was inspiring. And it was Takeno Joo who, having received instruction in the ways of tea from Shuko and Jotei (the reputed son of Ikkyu), then transmitted his teachings to Sen no Rikyu.
Andrew Juniper • Wabi Sabi: The Japanese Art of Impermanence

But unlike China, whose refined culture was decimated in the thirteenth century by the Mongol invasion, Japan was able to continue the refinement of tea drinking until, under the patronage of the shogun Ashikaga Yoshimasa, it became an independent secular ceremony.