Recent Competitions
Rankings

Kai Yamamoto (山本快)

3x3x3 Cube

WCA ID: 2021YAMA01
Country: Japan Japan
Active since: 2021

8.62s

Best Single

9.77s

Best Average

20

Competitions

4

Best Position

124

Official Solves

25

Rounds

#11,189

Single WR

#4,075

Single CR
Japan

#166

Single NR

#7,343

Average WR

#2,757

Average CR
Japan

#107

Average NR

0

Podiums

18/07/2026

Last Result

Event Progression

Event PB Progression

Position Progression

Result Distribution

Competition Results Table

Competition Date Round Single Average Position
Japan Championship 2026 18/07/2026 First round 9.38s 10.38s #53
Kanto Spring 2026 17/05/2026 First round 10.77s 11.58s #39
Otsu Biwako Spring 2026 11/04/2026 First round 9.84s 10.81s #13
Tokyo Spring 2026 05/04/2026 Second round 10.15s 10.60s #28
Katano Spring 2026 21/03/2026 First round 9.92s 12.28s #51
Kanto Winter 2026 21/02/2026 First round 10.58s 11.18s #31
Kanto Spring 2025 31/05/2025 First round 9.21s 11.76s #37
Tokai Spring 2025 12/04/2025 Final 9.55s 10.02s #13
Shonan AM 2024 07/12/2024 Final 8.76s 10.21s #10
Tokai Open AM 2024 15/09/2024 Final 8.92s 10.92s #16
Kanazawa 2024 25/05/2024 Second round 9.94s 10.96s #28
Tokyo Challenge VIII 2023 04/11/2023 Final 9.67s 10.64s #9
Otsu Biwako Autumn 2023 23/09/2023 First round 10.74s 12.21s #26
Rubik's WCA World Championship 2023 12/08/2023 First round 10.01s 12.10s #552
Ayase Summer 2023 17/07/2023 First round 11.13s 12.67s #35
Hiroshima Spring 2023 25/03/2023 First round 8.62s 11.58s #28
Tokyo Challenge Winter C 2023 12/02/2023 Final 10.43s 11.49s #4
Ayase Autumn B 2022 06/11/2022 Second round 10.60s 13.10s #26
Minatomirai 2022 29/04/2022 Final 10.99s 12.32s #32
Tokai Winter PM 2021 11/12/2021 Final 11.30s 12.96s #14

Round Breakdown

Competition Date Round Single Average Position
Japan Championship 2026 18/07/2026 First round 9.38s 10.38s #53
Kanto Spring 2026 17/05/2026 First round 10.77s 11.58s #39
Otsu Biwako Spring 2026 11/04/2026 First round 9.84s 10.81s #13
Tokyo Spring 2026 05/04/2026 First round 10.37s 11.40s #32
Tokyo Spring 2026 05/04/2026 Second round 10.15s 10.60s #28
Katano Spring 2026 21/03/2026 First round 9.92s 12.28s #51
Kanto Winter 2026 21/02/2026 First round 10.58s 11.18s #31
Kanto Spring 2025 31/05/2025 First round 9.21s 11.76s #37
Tokai Spring 2025 12/04/2025 First round 8.99s 9.77s #18
Tokai Spring 2025 12/04/2025 Final 9.55s 10.02s #13
Shonan AM 2024 07/12/2024 Final 8.76s 10.21s #10
Tokai Open AM 2024 15/09/2024 Final 8.92s 10.92s #16
Kanazawa 2024 25/05/2024 First round 10.36s 10.93s #25
Kanazawa 2024 25/05/2024 Second round 9.94s 10.96s #28
Tokyo Challenge VIII 2023 04/11/2023 Final 9.67s 10.64s #9
Otsu Biwako Autumn 2023 23/09/2023 First round 10.74s 12.21s #26
Rubik's WCA World Championship 2023 12/08/2023 First round 10.01s 12.10s #552
Ayase Summer 2023 17/07/2023 First round 11.13s 12.67s #35
Hiroshima Spring 2023 25/03/2023 First round 8.62s 11.58s #28
Tokyo Challenge Winter C 2023 12/02/2023 Final 10.43s 11.49s #4
Ayase Autumn B 2022 06/11/2022 First round 11.81s 13.15s #26
Ayase Autumn B 2022 06/11/2022 Second round 10.60s 13.10s #26
Minatomirai 2022 29/04/2022 First round 10.89s 12.39s #30
Minatomirai 2022 29/04/2022 Final 10.99s 12.32s #32
Tokai Winter PM 2021 11/12/2021 Final 11.30s 12.96s #14
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