TOKYO, Sept. 22 (Xinhua) -- Following are the results from the Japan Open badminton tournament on Saturday (prefix number denotes seeding):

Men's singles semifinals

1-Lee Chong Wei, Malaysia, bt 3-Simon Santoso, Indonesia, 21-7, 21-17

Boonsak Ponsana, Thailand, bt Hu Yun, Hong Kong, China, 21-17, 17-21, 21-19

Women's singles semifinals

Eriko Hirose, Japan, bt 6-Porntip Buranaprasertsuk, Thailand, 21-19, 21-13

5-Tai Tzu-ying, Chinese Taipei, bt 2-Sung Ji-Hyun, South Korea, 16-21, 21-13, 21-17

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