Osaka International 2011
The Osaka International 2011 in badminton took place from April 6-10 , 2011 in Moriguchi City , Osaka Prefecture .
Medalist
| discipline | gold | silver | bronze |
|---|---|---|---|
| Men's singles |
 Keigo Sonoda
|
Sho Zeniya
|
Rei Sato
|
|
Riichi Takeshita
|
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| Ladies singles |
Minatsu Mitani
|
Megumi Taruno
|
Shizuka Uchida
|
|
Yūki Fukushima
|
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| Men's doubles |
Takatoshi Kurose Keigo Sonoda
|
Shu Wada Tatsuya Watanabe
|
 Tsai Chia-Hsin Tseng Ching Chung
|
|
Takeshi Kamura Sho Zeniya
|
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| Ladies doubles |
Miri Ichimaru Shiho Tanaka
|
Yuriko Miki Koharu Yonemoto
|
Yasuyo Imabeppu Atsuko Koike
|
|
Sayuri Asahara Yuko Kanamori
|
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| Mixed |
Takeshi Kamura Koharu Yonemoto
|
Keisuke Kawaguchi Shinobu Ogura
|
Ryota Taohata Yuriko Miki
|
|
Takatoshi Kurose Megumi Yokoyama
|