Recent Competitions
Rankings

Kai Yamamoto (山本快)

Square-1

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

11.35s

Best Single

16.33s

Best Average

4

Competitions

12

Best Position

20

Official Solves

4

Rounds

#2,146

Single WR

#482

Single CR
Japan

#31

Single NR

#2,394

Average WR

#571

Average CR
Japan

#41

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 19.50s 23.16s #24
Kanto Spring 2026 17/05/2026 First round 17.95s 19.39s #16
Ota Spring 2025 20/03/2025 First round 15.92s 17.36s #14
Otsu Biwako Autumn 2023 23/09/2023 Final 11.35s 16.33s #12

Round Breakdown

Competition Date Round Single Average Position
Japan Championship 2026 18/07/2026 First round 19.50s 23.16s #24
Kanto Spring 2026 17/05/2026 First round 17.95s 19.39s #16
Ota Spring 2025 20/03/2025 First round 15.92s 17.36s #14
Otsu Biwako Autumn 2023 23/09/2023 Final 11.35s 16.33s #12
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