Genshitsu SEN (April 19, 1923 - present) is the fifteenth iemoto (the head of a family or school) of the Urasenke school of Japanese tea ceremony fame, Soshitsu HANSO.
千　玄室（せん　げんしつ、1923年4月19日-）は茶道裏千家前家元15代汎叟宗室。