Murata Jukō is known as an early developer of the ceremony as a spiritual practice; he studied Zen Buddhism under the monk Ikkyū, who revitalized Zen in the 15th century, and this is considered to hav...Murata Jukō is known as an early developer of the ceremony as a spiritual practice; he studied Zen Buddhism under the monk Ikkyū, who revitalized Zen in the 15th century, and this is considered to have influenced his use of the Zen concept of wabi-sabi in the aesthetic of the tea ceremony.