sentences:  Sato was scheduled to return to Broadway as part of a 1966 musical "Chu Chem", but its chaotic Philadelphia tryout led to the production being cancelled before reaching New York.She participated in regional theater as well, performing in the Valentina Oumansky Dramatic Dance Ensemble on September 24, 1970 in Hilo, Hawaii.Sato spent her final years involved in various organizations promoting equality for Asian-American performers.