Incidentally, Rikyu's second wife Soon was a good assistant and understood him very well, being familiar with the tea ceremony and changing the shape of Fukusa (napkin) into what it is today.
なお宗恩は袱紗を現在の形に定めるなど、自身茶の湯に精通し、利休のよい補佐役、理解者であったといわれる。