- In this Japanese name, the family name is Sen.
Hansō Sōshitsu (汎叟宗室, born April 19, 1923), also known as Sen Sōshitsu XV (十五代目千宗室), is the 15th in a series of Japanese tea masters of the Urasenke family.
Hansō Sōshitsu (汎叟宗室, born April 19, 1923), also known as Sen Sōshitsu XV (十五代目千宗室), is the 15th in a series of Japanese tea masters of the Urasenke family.