Sayako begins piano studies at the age of 3. In 2015 she won the Grand Prix of the PTNA competition in Japan, the most important national competition in the country. Following this victory, she performed in Europe and Japan with large orchestras and chamber musicians. She also won prizes in several competitions, Imora in Japan, Ortebello in Italy or the Delia Steinberg in Spain.
She is currently studying at the University of Music and Performing Arts in Vienna in the class of Anna Malikova.