There was a diagram of Joo's four-and-a-half-mat chashitsu (tea room) in "YAMANOUE no Soji ki", by which the people of today can know the Chanoyu zashiki (Japanese style guest room with tatami flooring) at the time of Joo.
なお、「山上宗二記」には、紹鴎の四畳半茶室の図が載っており、紹鴎当時の茶の湯座敷が看取できる。