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

Koki Mukai (向井皇喜) (2019MUKA01) has 7 nemeses in the country (Japan):

	WCA ID	Name
2007NAKA03: Yu Nakajima (中島悠) View WCA profile Head to head with 2019MUKA01 See who I nemesize (2616)	2007NAKA03	Yu Nakajima (中島悠)	View Yu Nakajima (中島悠)'s WCA profile	Compare Yu Nakajima (中島悠) with Koki Mukai (向井皇喜)
2008UENO01: Shuto Ueno (上野柊斗) View WCA profile Head to head with 2019MUKA01 See who I nemesize (2625)	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 Koki Mukai (向井皇喜)
2013KATO01: Eva Kato (加藤映葉) View WCA profile Head to head with 2019MUKA01 See who I nemesize (2603)	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 Koki Mukai (向井皇喜)
2013KOBA01: Tomohiro Kobayashi (小林知広) View WCA profile Head to head with 2019MUKA01 See who I nemesize (2623)	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 Koki Mukai (向井皇喜)
2014TANA01: Takayuki Tanaka (田中隆喜) View WCA profile Head to head with 2019MUKA01 See who I nemesize (2518)	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 Koki Mukai (向井皇喜)
2019NOGA01: Ao Nogami (野上碧) View WCA profile Head to head with 2019MUKA01 See who I nemesize (2652)	2019NOGA01	Ao Nogami (野上碧)	View Ao Nogami (野上碧)'s WCA profile	Compare Ao Nogami (野上碧) with Koki Mukai (向井皇喜)
2021YAMA01: Kai Yamamoto (山本快) View WCA profile Head to head with 2019MUKA01 See who I nemesize (2515)	2021YAMA01	Kai Yamamoto (山本快)	View Kai Yamamoto (山本快)'s WCA profile	Compare Kai Yamamoto (山本快) with Koki Mukai (向井皇喜)