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Kazuaki Oshima (大島一晃) (2010OSHI01) has 16 nemeses in the country (Japan):

	WCA ID	Name
2007NAKA03: Yu Nakajima (中島悠) View WCA profile Head to head with 2010OSHI01 See who I nemesize (2438)	2007NAKA03	Yu Nakajima (中島悠)	View Yu Nakajima (中島悠)'s WCA profile	Compare Yu Nakajima (中島悠) with Kazuaki Oshima (大島一晃)
2008HASH02: Wataru Hashimura (端村航) View WCA profile Head to head with 2010OSHI01 See who I nemesize (2351)	2008HASH02	Wataru Hashimura (端村航)	View Wataru Hashimura (端村航)'s WCA profile	Compare Wataru Hashimura (端村航) with Kazuaki Oshima (大島一晃)
2008TAKA01: Yuhei Takagi (高木佑平) View WCA profile Head to head with 2010OSHI01 See who I nemesize (2375)	2008TAKA01	Yuhei Takagi (高木佑平)	View Yuhei Takagi (高木佑平)'s WCA profile	Compare Yuhei Takagi (高木佑平) with Kazuaki Oshima (大島一晃)
2008UENO01: Shuto Ueno (上野柊斗) View WCA profile Head to head with 2010OSHI01 See who I nemesize (2444)	2008UENO01	Shuto Ueno (上野柊斗)	View Shuto Ueno (上野柊斗)'s WCA profile	Compare Shuto Ueno (上野柊斗) with Kazuaki Oshima (大島一晃)
2009FUSH01: Arifumi Fushimi (伏見有史) View WCA profile Head to head with 2010OSHI01 See who I nemesize (2290)	2009FUSH01	Arifumi Fushimi (伏見有史)	View Arifumi Fushimi (伏見有史)'s WCA profile	Compare Arifumi Fushimi (伏見有史) with Kazuaki Oshima (大島一晃)
2009ISHI01: Akihiro Ishida (石田朗大) View WCA profile Head to head with 2010OSHI01 See my nemeses (3) See who I nemesize (2085)	2009ISHI01	Akihiro Ishida (石田朗大)	View Akihiro Ishida (石田朗大)'s WCA profile	Compare Akihiro Ishida (石田朗大) with Kazuaki Oshima (大島一晃)
2010YAMA04: Yuki Yamamoto (山本祐輝) View WCA profile Head to head with 2010OSHI01 See who I nemesize (2147)	2010YAMA04	Yuki Yamamoto (山本祐輝)	View Yuki Yamamoto (山本祐輝)'s WCA profile	Compare Yuki Yamamoto (山本祐輝) with Kazuaki Oshima (大島一晃)
2012YANA01: Taku Yanai (矢内拓) View WCA profile Head to head with 2010OSHI01 See who I nemesize (2302)	2012YANA01	Taku Yanai (矢内拓)	View Taku Yanai (矢内拓)'s WCA profile	Compare Taku Yanai (矢内拓) with Kazuaki Oshima (大島一晃)
2013KATO01: Eva Kato (加藤映葉) View WCA profile Head to head with 2010OSHI01 See who I nemesize (2495)	2013KATO01	Eva Kato (加藤映葉)	View Eva Kato (加藤映葉)'s WCA profile	Compare Eva Kato (加藤映葉) with Kazuaki Oshima (大島一晃)
2013KOBA01: Tomohiro Kobayashi (小林知広) View WCA profile Head to head with 2010OSHI01 See who I nemesize (2443)	2013KOBA01	Tomohiro Kobayashi (小林知広)	View Tomohiro Kobayashi (小林知広)'s WCA profile	Compare Tomohiro Kobayashi (小林知広) with Kazuaki Oshima (大島一晃)
2014ISHI04: Natsuki Ishizawa (石澤夏希) View WCA profile Head to head with 2010OSHI01 See who I nemesize (2121)	2014ISHI04	Natsuki Ishizawa (石澤夏希)	View Natsuki Ishizawa (石澤夏希)'s WCA profile	Compare Natsuki Ishizawa (石澤夏希) with Kazuaki Oshima (大島一晃)
2014TANA01: Takayuki Tanaka (田中隆喜) View WCA profile Head to head with 2010OSHI01 See who I nemesize (2344)	2014TANA01	Takayuki Tanaka (田中隆喜)	View Takayuki Tanaka (田中隆喜)'s WCA profile	Compare Takayuki Tanaka (田中隆喜) with Kazuaki Oshima (大島一晃)
2015TAKA06: Taiga Takaoka (高岡汰虎) View WCA profile Head to head with 2010OSHI01 See who I nemesize (2404)	2015TAKA06	Taiga Takaoka (高岡汰虎)	View Taiga Takaoka (高岡汰虎)'s WCA profile	Compare Taiga Takaoka (高岡汰虎) with Kazuaki Oshima (大島一晃)
2016FUTA01: Ryota Futagami (二神亮太) View WCA profile Head to head with 2010OSHI01 See my nemeses (3) See who I nemesize (2142)	2016FUTA01	Ryota Futagami (二神亮太)	View Ryota Futagami (二神亮太)'s WCA profile	Compare Ryota Futagami (二神亮太) with Kazuaki Oshima (大島一晃)
2017SASA03: Akifumi Sasaki (佐々木彰史) View WCA profile Head to head with 2010OSHI01 See who I nemesize (2174)	2017SASA03	Akifumi Sasaki (佐々木彰史)	View Akifumi Sasaki (佐々木彰史)'s WCA profile	Compare Akifumi Sasaki (佐々木彰史) with Kazuaki Oshima (大島一晃)
2019NOGA01: Ao Nogami (野上碧) View WCA profile Head to head with 2010OSHI01 See who I nemesize (2467)	2019NOGA01	Ao Nogami (野上碧)	View Ao Nogami (野上碧)'s WCA profile	Compare Ao Nogami (野上碧) with Kazuaki Oshima (大島一晃)