Sen no Rikyū

Sen no Rikyū (千利休^?, 1522 – April 21, 1591), also known simply as Rikyū, is considered the historical figure with the most profound influence on chanoyu, the Japanese "Way of Tea", particularly the tradition of wabi-cha. He was also the first to emphasize several key aspects of the ceremony, including rustic simplicity, directness of approach and honesty of self. Originating from the Sengoku period and the Azuchi–Momoyama period, these aspects of the tea ceremony persist. Rikyū is known by many names; for convenience this article will refer to him as Rikyū throughout.

There are three iemoto (sōke), or "head houses", of the Japanese Way of Tea, that are directly descended from Rikyū: the Omotesenke, Urasenke, and Mushakōjisenke, all three of which are dedicated to passing forward the teachings of their mutual family founder, Rikyū.

Rikyū was born in Sakai in present-day Osaka Prefecture. His father was a warehouse owner named Tanaka Yohei (田中与兵衛^?), who later in life also used the family name Sen, and his mother was Gesshin Myōchin (月岑妙珎^?). His childhood name was Yoshiro.

...
Wikipedia