The names you mentioned— Saki Aikawa Yumi Kazama Chisato Shoda
This report profiles four former Japanese badminton players who were instrumental in establishing Japan as a competitive force in international women’s doubles during the 2000s and early 2010s: Saki Aikawa, Yumi Kazama, Chisato Shoda, and Reiko Shiota. Saki Aikawa Yumi Kazama Chisato Shoda Reiko Shi...
(born 1979, debuted ~2004)