Nemesizer: Find out who's better than you at speed-solving Rubik's cubes

Konosuke Nishiyama (西山幸之介) (2019NISH05) has 83 nemeses in the world:

	WCA ID	Name
2008BARA01: Bence Barát View WCA profile Head to head with 2019NISH05 See my nemeses (1) See who I nemesize (262576)	2008BARA01	Bence Barát	View Bence Barát's WCA profile	Compare Bence Barát with Konosuke Nishiyama (西山幸之介)
2009LIUE01: Evan Liu View WCA profile Head to head with 2019NISH05 See who I nemesize (269704)	2009LIUE01	Evan Liu	View Evan Liu's WCA profile	Compare Evan Liu with Konosuke Nishiyama (西山幸之介)
2010UTOM01: Vincent Hartanto Utomo View WCA profile Head to head with 2019NISH05 See my nemeses (2) See who I nemesize (267360)	2010UTOM01	Vincent Hartanto Utomo	View Vincent Hartanto Utomo's WCA profile	Compare Vincent Hartanto Utomo with Konosuke Nishiyama (西山幸之介)
2011BANS02: Shivam Bansal View WCA profile Head to head with 2019NISH05 See who I nemesize (264082)	2011BANS02	Shivam Bansal	View Shivam Bansal's WCA profile	Compare Shivam Bansal with Konosuke Nishiyama (西山幸之介)
2011WELC01: Walker Welch View WCA profile Head to head with 2019NISH05 See who I nemesize (266176)	2011WELC01	Walker Welch	View Walker Welch's WCA profile	Compare Walker Welch with Konosuke Nishiyama (西山幸之介)
2013BOTZ01: Alexander Botz View WCA profile Head to head with 2019NISH05 See my nemeses (3) See who I nemesize (265625)	2013BOTZ01	Alexander Botz	View Alexander Botz's WCA profile	Compare Alexander Botz with Konosuke Nishiyama (西山幸之介)
2013EGDA02: Martin Vædele Egdal View WCA profile Head to head with 2019NISH05 See who I nemesize (272626)	2013EGDA02	Martin Vædele Egdal	View Martin Vædele Egdal's WCA profile	Compare Martin Vædele Egdal with Konosuke Nishiyama (西山幸之介)
2013GOOD01: Daniel Goodman View WCA profile Head to head with 2019NISH05 See my nemeses (4) See who I nemesize (263521)	2013GOOD01	Daniel Goodman	View Daniel Goodman's WCA profile	Compare Daniel Goodman with Konosuke Nishiyama (西山幸之介)
2013LANG03: Mason Langenderfer View WCA profile Head to head with 2019NISH05 See who I nemesize (267009)	2013LANG03	Mason Langenderfer	View Mason Langenderfer's WCA profile	Compare Mason Langenderfer with Konosuke Nishiyama (西山幸之介)
2013SAVA01: Harry Savage View WCA profile Head to head with 2019NISH05 See who I nemesize (269390)	2013SAVA01	Harry Savage	View Harry Savage's WCA profile	Compare Harry Savage with Konosuke Nishiyama (西山幸之介)
2013WALL03: Daniel Wallin View WCA profile Head to head with 2019NISH05 See who I nemesize (270489)	2013WALL03	Daniel Wallin	View Daniel Wallin's WCA profile	Compare Daniel Wallin with Konosuke Nishiyama (西山幸之介)
2014CHIC01: Christopher Chi View WCA profile Head to head with 2019NISH05 See who I nemesize (269548)	2014CHIC01	Christopher Chi	View Christopher Chi's WCA profile	Compare Christopher Chi with Konosuke Nishiyama (西山幸之介)
2014FRIT02: Oliver Fritz View WCA profile Head to head with 2019NISH05 See who I nemesize (271188)	2014FRIT02	Oliver Fritz	View Oliver Fritz's WCA profile	Compare Oliver Fritz with Konosuke Nishiyama (西山幸之介)
2014GERB01: Henri Gerber View WCA profile Head to head with 2019NISH05 See who I nemesize (269959)	2014GERB01	Henri Gerber	View Henri Gerber's WCA profile	Compare Henri Gerber with Konosuke Nishiyama (西山幸之介)
2014GLYR01: Victor Valentin Glyrskov View WCA profile Head to head with 2019NISH05 See who I nemesize (268512)	2014GLYR01	Victor Valentin Glyrskov	View Victor Valentin Glyrskov's WCA profile	Compare Victor Valentin Glyrskov with Konosuke Nishiyama (西山幸之介)
2014KOUL01: Sukant Koul View WCA profile Head to head with 2019NISH05 See my nemeses (3) See who I nemesize (264982)	2014KOUL01	Sukant Koul	View Sukant Koul's WCA profile	Compare Sukant Koul with Konosuke Nishiyama (西山幸之介)
2014LEZA02: Bruno Lezama View WCA profile Head to head with 2019NISH05 See my nemeses (6) See who I nemesize (263246)	2014LEZA02	Bruno Lezama	View Bruno Lezama's WCA profile	Compare Bruno Lezama with Konosuke Nishiyama (西山幸之介)
2014PETE03: Tobias Peter View WCA profile Head to head with 2019NISH05 See my nemeses (10) See who I nemesize (265956)	2014PETE03	Tobias Peter	View Tobias Peter's WCA profile	Compare Tobias Peter with Konosuke Nishiyama (西山幸之介)
2014SCHO02: Cale Schoon View WCA profile Head to head with 2019NISH05 See who I nemesize (263935)	2014SCHO02	Cale Schoon	View Cale Schoon's WCA profile	Compare Cale Schoon with Konosuke Nishiyama (西山幸之介)
2014TANA01: Takayuki Tanaka (田中隆喜) View WCA profile Head to head with 2019NISH05 See my nemeses (15) See who I nemesize (243215)	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 Konosuke Nishiyama (西山幸之介)
2014WENW01: Wong Chong Wen (黄崇文) View WCA profile Head to head with 2019NISH05 See who I nemesize (265225)	2014WENW01	Wong Chong Wen (黄崇文)	View Wong Chong Wen (黄崇文)'s WCA profile	Compare Wong Chong Wen (黄崇文) with Konosuke Nishiyama (西山幸之介)
2015CHER07: Tommy Cherry View WCA profile Head to head with 2019NISH05 See who I nemesize (272424)	2015CHER07	Tommy Cherry	View Tommy Cherry's WCA profile	Compare Tommy Cherry with Konosuke Nishiyama (西山幸之介)
2015EWER01: Helmer Ewert View WCA profile Head to head with 2019NISH05 See who I nemesize (268735)	2015EWER01	Helmer Ewert	View Helmer Ewert's WCA profile	Compare Helmer Ewert with Konosuke Nishiyama (西山幸之介)
2015FUSH01: Firstian Fushada (符逢城) View WCA profile Head to head with 2019NISH05 See who I nemesize (272401)	2015FUSH01	Firstian Fushada (符逢城)	View Firstian Fushada (符逢城)'s WCA profile	Compare Firstian Fushada (符逢城) with Konosuke Nishiyama (西山幸之介)
2015KUCA01: Carter Kucala View WCA profile Head to head with 2019NISH05 See who I nemesize (272254)	2015KUCA01	Carter Kucala	View Carter Kucala's WCA profile	Compare Carter Kucala with Konosuke Nishiyama (西山幸之介)
2015MACK06: Zeke Mackay View WCA profile Head to head with 2019NISH05 See who I nemesize (271908)	2015MACK06	Zeke Mackay	View Zeke Mackay's WCA profile	Compare Zeke Mackay with Konosuke Nishiyama (西山幸之介)
2015QUAN03: Ng Jia Quan (黄佳铨) View WCA profile Head to head with 2019NISH05 See who I nemesize (272081)	2015QUAN03	Ng Jia Quan (黄佳铨)	View Ng Jia Quan (黄佳铨)'s WCA profile	Compare Ng Jia Quan (黄佳铨) with Konosuke Nishiyama (西山幸之介)
2015RUSS03: Will Russo View WCA profile Head to head with 2019NISH05 See my nemeses (9) See who I nemesize (265438)	2015RUSS03	Will Russo	View Will Russo's WCA profile	Compare Will Russo with Konosuke Nishiyama (西山幸之介)
2015WITM01: Mattheo de Wit View WCA profile Head to head with 2019NISH05 See who I nemesize (269994)	2015WITM01	Mattheo de Wit	View Mattheo de Wit's WCA profile	Compare Mattheo de Wit with Konosuke Nishiyama (西山幸之介)
2016BARO04: Ben Baron View WCA profile Head to head with 2019NISH05 See who I nemesize (272275)	2016BARO04	Ben Baron	View Ben Baron's WCA profile	Compare Ben Baron with Konosuke Nishiyama (西山幸之介)
2016CHAP04: Stanley Chapel View WCA profile Head to head with 2019NISH05 See who I nemesize (272561)	2016CHAP04	Stanley Chapel	View Stanley Chapel's WCA profile	Compare Stanley Chapel with Konosuke Nishiyama (西山幸之介)
2016HART02: Sean Hartman View WCA profile Head to head with 2019NISH05 See my nemeses (3) See who I nemesize (269413)	2016HART02	Sean Hartman	View Sean Hartman's WCA profile	Compare Sean Hartman with Konosuke Nishiyama (西山幸之介)
2016HUNG08: Lim Hung (林弘) View WCA profile Head to head with 2019NISH05 See who I nemesize (266863)	2016HUNG08	Lim Hung (林弘)	View Lim Hung (林弘)'s WCA profile	Compare Lim Hung (林弘) with Konosuke Nishiyama (西山幸之介)
2016JONE04: Jode Brewster View WCA profile Head to head with 2019NISH05 See who I nemesize (268965)	2016JONE04	Jode Brewster	View Jode Brewster's WCA profile	Compare Jode Brewster with Konosuke Nishiyama (西山幸之介)
2016KELL10: Adam Marcellus Kelly View WCA profile Head to head with 2019NISH05 See who I nemesize (268894)	2016KELL10	Adam Marcellus Kelly	View Adam Marcellus Kelly's WCA profile	Compare Adam Marcellus Kelly with Konosuke Nishiyama (西山幸之介)
2016KRAF01: Noah Kraft View WCA profile Head to head with 2019NISH05 See who I nemesize (266375)	2016KRAF01	Noah Kraft	View Noah Kraft's WCA profile	Compare Noah Kraft with Konosuke Nishiyama (西山幸之介)
2016MORA24: Sean Moran View WCA profile Head to head with 2019NISH05 See who I nemesize (266924)	2016MORA24	Sean Moran	View Sean Moran's WCA profile	Compare Sean Moran with Konosuke Nishiyama (西山幸之介)
2016MULL04: Daniel Mullen View WCA profile Head to head with 2019NISH05 See my nemeses (6) See who I nemesize (266657)	2016MULL04	Daniel Mullen	View Daniel Mullen's WCA profile	Compare Daniel Mullen with Konosuke Nishiyama (西山幸之介)
2016PARK10: Yeon Kyun Park (박연균) View WCA profile Head to head with 2019NISH05 See who I nemesize (265478)	2016PARK10	Yeon Kyun Park (박연균)	View Yeon Kyun Park (박연균)'s WCA profile	Compare Yeon Kyun Park (박연균) with Konosuke Nishiyama (西山幸之介)
2016PILA03: Ryan Pilat View WCA profile Head to head with 2019NISH05 See who I nemesize (272842)	2016PILA03	Ryan Pilat	View Ryan Pilat's WCA profile	Compare Ryan Pilat with Konosuke Nishiyama (西山幸之介)
2016QUIN01: James Quinn View WCA profile Head to head with 2019NISH05 See my nemeses (2) See who I nemesize (264365)	2016QUIN01	James Quinn	View James Quinn's WCA profile	Compare James Quinn with Konosuke Nishiyama (西山幸之介)
2016SIGG01: Graham Siggins View WCA profile Head to head with 2019NISH05 See who I nemesize (256029)	2016SIGG01	Graham Siggins	View Graham Siggins's WCA profile	Compare Graham Siggins with Konosuke Nishiyama (西山幸之介)
2017AGGA01: Sameer Aggarwal View WCA profile Head to head with 2019NISH05 See who I nemesize (271046)	2017AGGA01	Sameer Aggarwal	View Sameer Aggarwal's WCA profile	Compare Sameer Aggarwal with Konosuke Nishiyama (西山幸之介)
2017CAST41: Raymos Castillo View WCA profile Head to head with 2019NISH05 See my nemeses (9) See who I nemesize (265823)	2017CAST41	Raymos Castillo	View Raymos Castillo's WCA profile	Compare Raymos Castillo with Konosuke Nishiyama (西山幸之介)
2017CHAM09: Cham J. Chambers View WCA profile Head to head with 2019NISH05 See who I nemesize (270391)	2017CHAM09	Cham J. Chambers	View Cham J. Chambers's WCA profile	Compare Cham J. Chambers with Konosuke Nishiyama (西山幸之介)
2017CHOI07: Kyeongmin Choi (최경민) View WCA profile Head to head with 2019NISH05 See who I nemesize (269911)	2017CHOI07	Kyeongmin Choi (최경민)	View Kyeongmin Choi (최경민)'s WCA profile	Compare Kyeongmin Choi (최경민) with Konosuke Nishiyama (西山幸之介)
2017GARR05: Luke Garrett View WCA profile Head to head with 2019NISH05 See who I nemesize (272959)	2017GARR05	Luke Garrett	View Luke Garrett's WCA profile	Compare Luke Garrett with Konosuke Nishiyama (西山幸之介)
2017GUTM01: Manuel Gutman View WCA profile Head to head with 2019NISH05 See who I nemesize (261070)	2017GUTM01	Manuel Gutman	View Manuel Gutman's WCA profile	Compare Manuel Gutman with Konosuke Nishiyama (西山幸之介)
2017LEMB02: Mikus Lembergs View WCA profile Head to head with 2019NISH05 See my nemeses (16) See who I nemesize (264576)	2017LEMB02	Mikus Lembergs	View Mikus Lembergs's WCA profile	Compare Mikus Lembergs with Konosuke Nishiyama (西山幸之介)
2017MAND13: Francisco Moraes Mandalozzo View WCA profile Head to head with 2019NISH05 See who I nemesize (269817)	2017MAND13	Francisco Moraes Mandalozzo	View Francisco Moraes Mandalozzo's WCA profile	Compare Francisco Moraes Mandalozzo with Konosuke Nishiyama (西山幸之介)
2017PARK05: DongSoo Park (박동수) View WCA profile Head to head with 2019NISH05 See who I nemesize (269383)	2017PARK05	DongSoo Park (박동수)	View DongSoo Park (박동수)'s WCA profile	Compare DongSoo Park (박동수) with Konosuke Nishiyama (西山幸之介)
2017RICH02: Braden Richards View WCA profile Head to head with 2019NISH05 See who I nemesize (268272)	2017RICH02	Braden Richards	View Braden Richards's WCA profile	Compare Braden Richards with Konosuke Nishiyama (西山幸之介)
2017SANK04: Vishwa Sankar View WCA profile Head to head with 2019NISH05 See who I nemesize (264385)	2017SANK04	Vishwa Sankar	View Vishwa Sankar's WCA profile	Compare Vishwa Sankar with Konosuke Nishiyama (西山幸之介)
2017SIAU02: Max Siauw View WCA profile Head to head with 2019NISH05 See who I nemesize (270692)	2017SIAU02	Max Siauw	View Max Siauw's WCA profile	Compare Max Siauw with Konosuke Nishiyama (西山幸之介)
2017SUNC02: Christopher Sun View WCA profile Head to head with 2019NISH05 See who I nemesize (264102)	2017SUNC02	Christopher Sun	View Christopher Sun's WCA profile	Compare Christopher Sun with Konosuke Nishiyama (西山幸之介)
2017SWOR01: Noah Swor View WCA profile Head to head with 2019NISH05 See who I nemesize (271746)	2017SWOR01	Noah Swor	View Noah Swor's WCA profile	Compare Noah Swor with Konosuke Nishiyama (西山幸之介)
2017TIMM01: Ben Timmons View WCA profile Head to head with 2019NISH05 See my nemeses (8) See who I nemesize (263906)	2017TIMM01	Ben Timmons	View Ben Timmons's WCA profile	Compare Ben Timmons with Konosuke Nishiyama (西山幸之介)
2017WURY01: Ryan Wu View WCA profile Head to head with 2019NISH05 See my nemeses (4) See who I nemesize (268748)	2017WURY01	Ryan Wu	View Ryan Wu's WCA profile	Compare Ryan Wu with Konosuke Nishiyama (西山幸之介)
2017YOUN10: Kaius Young View WCA profile Head to head with 2019NISH05 See my nemeses (1) See who I nemesize (259602)	2017YOUN10	Kaius Young	View Kaius Young's WCA profile	Compare Kaius Young with Konosuke Nishiyama (西山幸之介)
2018ADAM06: Brayden Adams View WCA profile Head to head with 2019NISH05 See my nemeses (7) See who I nemesize (265647)	2018ADAM06	Brayden Adams	View Brayden Adams's WCA profile	Compare Brayden Adams with Konosuke Nishiyama (西山幸之介)
2018BOND03: Pavlo Bondar (Павло Бондар) View WCA profile Head to head with 2019NISH05 See my nemeses (1) See who I nemesize (268353)	2018BOND03	Pavlo Bondar (Павло Бондар)	View Pavlo Bondar (Павло Бондар)'s WCA profile	Compare Pavlo Bondar (Павло Бондар) with Konosuke Nishiyama (西山幸之介)
2018GRAH05: Kate Grahame View WCA profile Head to head with 2019NISH05 See who I nemesize (268388)	2018GRAH05	Kate Grahame	View Kate Grahame's WCA profile	Compare Kate Grahame with Konosuke Nishiyama (西山幸之介)
2018KHAN26: Hassan Khanani View WCA profile Head to head with 2019NISH05 See who I nemesize (269424)	2018KHAN26	Hassan Khanani	View Hassan Khanani's WCA profile	Compare Hassan Khanani with Konosuke Nishiyama (西山幸之介)
2018SAMK01: Max Kwok U Sam (郭愉琛) View WCA profile Head to head with 2019NISH05 See my nemeses (4) See who I nemesize (265403)	2018SAMK01	Max Kwok U Sam (郭愉琛)	View Max Kwok U Sam (郭愉琛)'s WCA profile	Compare Max Kwok U Sam (郭愉琛) with Konosuke Nishiyama (西山幸之介)
2018TURR01: Jacob Turrubiartes View WCA profile Head to head with 2019NISH05 See my nemeses (3) See who I nemesize (266591)	2018TURR01	Jacob Turrubiartes	View Jacob Turrubiartes's WCA profile	Compare Jacob Turrubiartes with Konosuke Nishiyama (西山幸之介)
2018WEYE01: Peter Weyers View WCA profile Head to head with 2019NISH05 See my nemeses (4) See who I nemesize (265161)	2018WEYE01	Peter Weyers	View Peter Weyers's WCA profile	Compare Peter Weyers with Konosuke Nishiyama (西山幸之介)
2018WROT01: Brayden Wroten View WCA profile Head to head with 2019NISH05 See who I nemesize (270991)	2018WROT01	Brayden Wroten	View Brayden Wroten's WCA profile	Compare Brayden Wroten with Konosuke Nishiyama (西山幸之介)
2018XIEB01: Bowen Xie View WCA profile Head to head with 2019NISH05 See my nemeses (9) See who I nemesize (264093)	2018XIEB01	Bowen Xie	View Bowen Xie's WCA profile	Compare Bowen Xie with Konosuke Nishiyama (西山幸之介)
2019CSEN01: Bálint Csengő View WCA profile Head to head with 2019NISH05 See who I nemesize (267907)	2019CSEN01	Bálint Csengő	View Bálint Csengő's WCA profile	Compare Bálint Csengő with Konosuke Nishiyama (西山幸之介)
2019ECKE02: Ryan Eckersley View WCA profile Head to head with 2019NISH05 See my nemeses (1) See who I nemesize (260744)	2019ECKE02	Ryan Eckersley	View Ryan Eckersley's WCA profile	Compare Ryan Eckersley with Konosuke Nishiyama (西山幸之介)
2019NATS02: Namuun Natsagdorj View WCA profile Head to head with 2019NISH05 See my nemeses (5) See who I nemesize (263389)	2019NATS02	Namuun Natsagdorj	View Namuun Natsagdorj's WCA profile	Compare Namuun Natsagdorj with Konosuke Nishiyama (西山幸之介)
2019SMIT36: Amy Smith View WCA profile Head to head with 2019NISH05 See who I nemesize (267198)	2019SMIT36	Amy Smith	View Amy Smith's WCA profile	Compare Amy Smith with Konosuke Nishiyama (西山幸之介)
2019STOU02: Ivo Stoutjesdijk View WCA profile Head to head with 2019NISH05 See who I nemesize (270226)	2019STOU02	Ivo Stoutjesdijk	View Ivo Stoutjesdijk's WCA profile	Compare Ivo Stoutjesdijk with Konosuke Nishiyama (西山幸之介)
2019SUNY09: Yuhang Sun (孙煜航) View WCA profile Head to head with 2019NISH05 See my nemeses (2) See who I nemesize (263194)	2019SUNY09	Yuhang Sun (孙煜航)	View Yuhang Sun (孙煜航)'s WCA profile	Compare Yuhang Sun (孙煜航) with Konosuke Nishiyama (西山幸之介)
2019YEUN01: Alvin Cheng Hiu Yeung (鄭曉洋) View WCA profile Head to head with 2019NISH05 See my nemeses (1) See who I nemesize (247734)	2019YEUN01	Alvin Cheng Hiu Yeung (鄭曉洋)	View Alvin Cheng Hiu Yeung (鄭曉洋)'s WCA profile	Compare Alvin Cheng Hiu Yeung (鄭曉洋) with Konosuke Nishiyama (西山幸之介)
2020MCDO01: Jack McDougall View WCA profile Head to head with 2019NISH05 See who I nemesize (269318)	2020MCDO01	Jack McDougall	View Jack McDougall's WCA profile	Compare Jack McDougall with Konosuke Nishiyama (西山幸之介)
2021ELIA01: Niklas Aasen Eliasson View WCA profile Head to head with 2019NISH05 See who I nemesize (270759)	2021ELIA01	Niklas Aasen Eliasson	View Niklas Aasen Eliasson's WCA profile	Compare Niklas Aasen Eliasson with Konosuke Nishiyama (西山幸之介)
2022AHLS01: Arvid Ahlstrand View WCA profile Head to head with 2019NISH05 See my nemeses (5) See who I nemesize (265128)	2022AHLS01	Arvid Ahlstrand	View Arvid Ahlstrand's WCA profile	Compare Arvid Ahlstrand with Konosuke Nishiyama (西山幸之介)
2022GREC01: Miles Greco View WCA profile Head to head with 2019NISH05 See my nemeses (19) See who I nemesize (258161)	2022GREC01	Miles Greco	View Miles Greco's WCA profile	Compare Miles Greco with Konosuke Nishiyama (西山幸之介)
2022HANT01: Thiago Han View WCA profile Head to head with 2019NISH05 See my nemeses (4) See who I nemesize (262158)	2022HANT01	Thiago Han	View Thiago Han's WCA profile	Compare Thiago Han with Konosuke Nishiyama (西山幸之介)
2022MUNT02: Eskil Munthe View WCA profile Head to head with 2019NISH05 See my nemeses (2) See who I nemesize (266134)	2022MUNT02	Eskil Munthe	View Eskil Munthe's WCA profile	Compare Eskil Munthe with Konosuke Nishiyama (西山幸之介)
2022PART02: Daniel Partridge View WCA profile Head to head with 2019NISH05 See who I nemesize (271204)	2022PART02	Daniel Partridge	View Daniel Partridge's WCA profile	Compare Daniel Partridge with Konosuke Nishiyama (西山幸之介)
2023SAND02: Mark Sander View WCA profile Head to head with 2019NISH05 See my nemeses (8) See who I nemesize (267899)	2023SAND02	Mark Sander	View Mark Sander's WCA profile	Compare Mark Sander with Konosuke Nishiyama (西山幸之介)

Based on data export from 2nd December 2025
Please report bugs or feature requests to bugs@nemesizer.com

Dark Mode

Rubik's cubes puzzles rubiks cubes worldcubeassociation twisty puzzles puzzle. pyraminx megaminx square one skeb rubik's clock