is a former

badminton Badminton is a racquet sport played using racquets to hit a shuttlecock across a net. Although it may be played with larger teams, the most common forms of the game are "singles" (with one player per side) and "doubles" (with two players p ...

player from Japan who won Japanese national and major international titles from the late 1960s to the mid-1970s. Though highly competitive in singles, Machiko's greatest success came in women's doubles with Etsuko Takenaka Toganoo. They shared the prestigious All-England Championships in 1972, 1973, and 1975. They won the Danish Open women's doubles title in 1970 and 1974, the quadrennial Asian Games championship in 1970, and the U.S. Open women's doubles title, on their only try, in 1970. Aizawa played on Japan's 1972

Uber Cup The Uber Cup, sometimes called the World Women's Team Championships, is a major international badminton competition contested by women's national badminton teams. First held in 1956–1957 and contested at three year intervals, it has been contes ...

(women's international) team which retained the world championship, and its 1975 team which lost the title to Indonesia.Davis, 135.

References

Japanese female badminton players Living people Asian Games medalists in badminton Badminton players at the 1970 Asian Games Badminton players at the 1974 Asian Games Asian Games gold medalists for Japan Asian Games bronze medalists for Japan Year of birth missing (living people) Medalists at the 1970 Asian Games Medalists at the 1974 Asian Games 20th-century Japanese women {{Japan-badminton-bio-stub