Kazumasa Tsutsui (筒井一雅)
| Region | WCA ID | Gender | Competitions | Completed Solves | Japan | 2025TSUT01 | Male | 12 | 160 |
|---|
Current Personal Records
| Event | NR | CR | WR | Single | Average | WR | CR | NR | |
|---|---|---|---|---|---|---|---|---|---|
| 3x3x3 Cube | 942 | 24079 | 64360 | 14.55 | 18.97 | 75489 | 28422 | 1110 | |
| 3x3x3 One-Handed | 341 | 12345 | 34077 | 30.02 | 39.93 | 37258 | 13353 | 361 | |
| Clock | 21 | 458 | 1882 | 5.58 | 6.86 | 1831 | 437 | 23 | |
| Megaminx | 234 | 4347 | 16970 | 2:06.26 | 2:21.59 | 15622 | 4014 | 226 | |
| Pyraminx | 135 | 3853 | 14231 | 4.65 | 7.05 | 12246 | 3579 | 144 | |
| Skewb | 175 | 6542 | 25702 | 7.23 | 9.22 | 17936 | 4902 | 146 |
| Competition | Round | Place | Single | Average | Solves | ||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| 3x3x3 Cube | |||||||||||
| Otsu Biwako Spring 2026 | First round | 46 | 17.64 | 19.74 | DNF | 18.70 | 18.80 | 21.72 | 17.64 | ||
| Katano Spring 2026 | First round | 95 | 17.49 | 18.97 | 18.37 | 20.06 | 22.47 | 18.47 | 17.49 | ||
| Otsu Biwako Winter 2026 | First round | 47 | 18.49 | 20.86 | 20.14 | 20.15 | 22.28 | 18.49 | 24.16 | ||
| Ota Winter 2026 | First round | 90 | 19.02 | 22.99 | 25.04 | 23.62 | 24.84 | 19.02 | 20.52 | ||
| Ota Autumn 2025 | First round | 53 | 19.36 | 21.88 | 26.00 | 21.13 | 20.74 | 19.36 | 23.77 | ||
| Kansai Mega Day 2025 | First round | 82 | 18.97 | 22.61 | 26.18 | 21.27 | 18.97 | 22.77 | 23.80 | ||
| Katano Summer 2025 | Second round | 83 | 20.02 | 22.54 | 24.45 | 45.37 | 23.14 | 20.03 | 20.02 | ||
| First round | 83 | 16.76 | 20.65 | 24.78 | 20.12 | 21.15 | 20.68 | 16.76 | |||
| Tokyo Summer 2025 | First round | 83 | 14.55 | 20.94 | 23.42 | 26.33 | 19.34 | 20.06 | 14.55 | ||
| Kansai Odd and BLD 2025 | First round | 148 | 21.87 | 22.98 | 22.71 | 21.87 | 24.02 | 22.22 | 24.26 | ||
| Kanto Spring 2025 | First round | 104 | 18.30 | 24.06 | 28.89 | 21.91 | 21.37 | 18.30 | 50.42 | ||
| Tokai Spring 2025 | First round | 99 | 20.60 | 23.73 | 20.60 | 21.51 | 28.57 | 23.72 | 25.96 | ||
| 3x3x3 One-Handed | |||||||||||
| Katano Spring 2026 | First round | 67 | 40.53 | 46.70 | 47.38 | 42.31 | 50.40 | 40.53 | 56.73 | ||
| Otsu Biwako Winter 2026 | First round | 33 | 30.02 | 40.47 | 40.94 | 1:15.53 | 37.62 | 30.02 | 42.85 | ||
| Ota Winter 2026 | First round | 50 | 36.88 | 39.93 | 1:00.21 | 36.88 | 36.98 | 37.09 | 45.73 | ||
| Tokyo Summer 2025 | First round | 60 | 42.60 | 46.57 | 45.34 | 42.84 | 51.53 | 1:01.57 | 42.60 | ||
| Clock | |||||||||||
| Japan Championship 2026 | Final | 6 | 7.52 | 8.04 | 8.64 | 7.52 | 7.64 | DNF | 7.85 | ||
| First round | 8 | 5.58 | 6.86 | 6.77 | 6.98 | 5.58 | 6.84 | 8.59 | |||
| Otsu Biwako Spring 2026 | Final | 12 | 6.10 | 9.82 | 7.07 | 15.05 | 6.10 | DNF | 7.33 | ||
| Ota Winter 2026 | First round | 51 | 6.96 | DNF | DNF | 8.15 | 11.40 | 6.96 | DNF | ||
| Tokai Spring 2025 | First round | 22 | 8.42 | 12.87 | 18.80 | 10.40 | 8.42 | 9.42 | DNF | ||
| Megaminx | |||||||||||
| Kansai Mega Day 2025 | First round | 50 | 2:06.26 | 2:21.59 | 2:19.05 | 2:20.39 | 2:25.33 | 2:29.58 | 2:06.26 | ||
| Pyraminx | |||||||||||
| Otsu Biwako Spring 2026 | First round | 21 | 5.92 | 7.55 | 8.92 | 10.61 | 6.37 | 5.92 | 7.37 | ||
| Katano Spring 2026 | First round | 47 | 8.30 | 10.63 | 8.92 | 12.76 | 8.30 | 10.22 | 13.16 | ||
| Otsu Biwako Winter 2026 | First round | 17 | 5.29 | 8.93 | 10.15 | 5.29 | 7.76 | DNF | 8.88 | ||
| Ota Autumn 2025 | Final | 19 | 5.56 | 9.74 | 11.60 | 8.87 | 8.76 | DNF | 5.56 | ||
| First round | 20 | 7.90 | 10.55 | 9.70 | 11.26 | DNF | 10.69 | 7.90 | |||
| Katano Summer 2025 | First round | 23 | 4.65 | 7.46 | 7.26 | 7.22 | 7.93 | 7.89 | 4.65 | ||
| Tokyo Summer 2025 | First round | 25 | 5.48 | 7.05 | 7.14 | 8.06 | 5.95 | 9.71 | 5.48 | ||
| Kanto Spring 2025 | First round | 42 | 6.85 | 10.89 | DNF | 7.11 | 15.71 | 6.85 | 9.85 | ||
| Skewb | |||||||||||
| Otsu Biwako Spring 2026 | First round | 24 | 8.07 | 9.22 | 8.28 | 9.62 | 10.85 | 9.76 | 8.07 | ||
| Ota Autumn 2025 | First round | 25 | 7.23 | 11.68 | 19.17 | 15.43 | 7.23 | 9.26 | 10.35 | ||
| Katano Summer 2025 | First round | 37 | 9.31 | 12.30 | 10.55 | 15.03 | 15.16 | 11.33 | 9.31 | ||
| Tokai Spring 2025 | First round | 36 | 7.35 | 10.79 | 17.99 | 9.32 | 14.21 | 8.83 | 7.35 | ||