Recent Competitions
Rankings

Kai Yamamoto (山本快)

4x4x4 Cube

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

29.77s

Best Single

36.27s

Best Average

5

Competitions

10

Best Position

25

Official Solves

5

Rounds

#2,238

Single WR

#785

Single CR
Japan

#34

Single NR

#2,970

Average WR

#1,063

Average CR
Japan

#50

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 36.82s 39.30s #38
Kansai BLD Summer 2026 06/06/2026 Final 29.77s 39.80s #10
Katano Spring 2026 21/03/2026 First round 32.14s 36.27s #18
Kanto Winter 2026 21/02/2026 First round 34.41s 36.85s #15
Kanazawa 2024 25/05/2024 First round 38.69s 42.21s #17

Round Breakdown

Competition Date Round Single Average Position
Japan Championship 2026 18/07/2026 First round 36.82s 39.30s #38
Kansai BLD Summer 2026 06/06/2026 Final 29.77s 39.80s #10
Katano Spring 2026 21/03/2026 First round 32.14s 36.27s #18
Kanto Winter 2026 21/02/2026 First round 34.41s 36.85s #15
Kanazawa 2024 25/05/2024 First round 38.69s 42.21s #17
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