Masako Sen

She later enrolled in the Department of Japanese Language and Literature, Faculty of Letters, Gakushuin University.

After completing three years, she was sent to a boarding school in Switzerland and moved to Paris for studying in the University of Sorbonne.

He succeeded his father and thus became Sōshitsu Sen XVI [ja], the sixteenth hereditary grand master (Iemoto) of the Urasenke Japanese Tea Ceremony School, in December 2002.

[4] The couple have two sons and one daughter: Masako Sen has been active in the Soroptimist International (SI) organization in Japan.

In 2012, she was elected as the 14th Governor of Japan's Soroptimist International of the Americas (SIA) Chuo Region.