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Utagawa Kunisada (1786-1865), a woman performing the tea ceremony
The Japanese tea ceremony, also called the Way of Tea, is a Japanese cultural activity involving the ceremonial preparation and presentation of matcha, powdered green tea.
Many of the movements and components of tea ceremony from Japan, evolved from the wearing of kimono and, although it is not uncommon for students nowadays to wear western clothes for practice, most will practice in kimono at least some of the time, for this is essential to learn the prescribed motions properly.
wikipedia.org
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Zen Timer for tea ceremony, black laquer "E" tone digital version
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