1) Tea originated in China and was introduced to Japan in the 7th century where it was initially only drunk by court nobles and Zen priests to help stay awake during meditation.
2) A Japanese student named Do-gen brought tea rituals and utensils back from China, establishing tea drinking as a highly valued art form, especially among samurai.
3) The tea ceremony, called Chado or "way of tea", is a formal ritual involving the careful preparation and appreciation of matcha tea using special utensils, with a focus on aesthetics and creating an atmosphere of tranquility.