Results from the quarter-finals of the Japan Open in Tokyo on Friday: (x denotes seeding)
Men's singles:
Kenichi Tago (JPN x7) bt K. Srikanth (IND) 21-18, 21-9
Gao Huan (CHN) bt H.S. Prannoy (IND) 21-11, 20-22, 21-13
Nguyen Tien Minh (VIE x5) bt Ajay Jayaram (IND) 21-18, 21-13
Lee Chong Wei (MAS x1) bt Jun Takemura (JPN) 21-10, 21-11
Women's singles:
Akane Yamaguchi (JPN) bt Yui Hashimoto (JPN) 21-12, 21-16
Wang Yihan (CHN x4) Wang Shixian (CHN x5) 21-17, 21-15
Tai Tzu Ying (TPE x6) bt Sayaka Takahashi (JPN) 22-20, 21-18
Shizuka Uchida (JPN) bt Minatsu Mitani (JPN x7) 19-21, 21-13, 21-17
Men's doubles:
Chai Biao/Hong Wei (CHN) bt Hirokatsu Hashimoto/Noriyasu Hirata (JPN x8) 21-15, 17-21, 21-15
Mathias Boe/Carsten Mogensen (DEN x2) bt Mads Conrad-Petersen/Mads Pieler Kolding (DEN) 21-16, 21-19
Mohammad Ahsan/Hendra Setiawan (INA x1) bt Lee Sheng Mu/Tsai Chia Hsin (TPE x6) 21-11, 21-17
Kang Jun/Liu Cheng (CHN) bt Liu Xiaolong/Qiu Zihan (CHN x4) walkover
Women's doubles:
Misaki Matsutomo/Ayaka Takahashi (JPN x2) bt Poon Lok Yan/Tse Ying Suet (HKG x8) 21-17, 21-15
Christinna Pedersen/Kamilla Rytter Juhl (DEN x3) bt Ou Dongni/Tang Yuanting (CHN) 21-19, 23-21
Ma Jin/Tang Jinhua (CHN x1) bt Bao Yixin/Zhong Qianxin (CHN x5) 21-15, 21-5
Pia Zebadiah Bernadeth/Rizki Amelia Pradipta (INA x4) bt Cheng Wen Hsing/Hsieh Pei Chen (TPE) 21-12, 22-20
Mixed doubles:
Liu Cheng/Bao Yixin (CHN) bt Markis Kido/Pia Zebadiah Bernadeth(INA x7) 17-21, 21-19, 21-19
Joachim Fischer Nielsen/Christinna Pedersen (DEN x3) bt Praveen Jordan/Vita Marissa (INA) 21-10, 19-21, 21-10
Xu Chen/Ma Jin (CHN x1) bt Chai Biao/Tang Jinhua (CHN) 21-8, 21-14
Zhang Nan/Zhao Yunlei (CHN x2) bt Takuto Inoue/Ayaka Takahashi (JPN) 21-15, 22-20
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