Kyoshiro Sakamoto (坂本恭志郞)
| Region | WCA ID | Gender | Competitions | Completed Solves | Japan | 2025SAKA01 | Male | 9 | 138 |
|---|
Current Personal Records
| Event | NR | CR | WR | Single | Average | WR | CR | NR | |
|---|---|---|---|---|---|---|---|---|---|
| 3x3x3 Cube | 281 | 6820 | 18331 | 9.66 | 11.95 | 19466 | 7516 | 307 | |
| 2x2x2 Cube | 178 | 6536 | 24232 | 2.90 | 3.51 | 8436 | 2335 | 78 | |
| 4x4x4 Cube | 369 | 10416 | 30969 | 1:00.72 | 1:13.91 | 33575 | 10942 | 387 | |
| 3x3x3 One-Handed | 186 | 6476 | 17288 | 21.18 | 26.68 | 18104 | 6990 | 200 | |
| Clock | 44 | 845 | 3439 | 6.99 | 7.92 | 2810 | 676 | 31 | |
| Megaminx | 136 | 2133 | 7693 | 1:20.84 | 1:34.94 | 8386 | 2335 | 143 | |
| Pyraminx | 60 | 1492 | 5530 | 3.20 | 4.60 | 3666 | 1100 | 51 | |
| Square-1 | 98 | 1698 | 7230 | 20.43 | 22.57 | 4913 | 1197 | 78 |
| Competition | Round | Place | Single | Average | Solves | ||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| 3x3x3 Cube | |||||||||||
| Kanto Spring 2026 | First round | 49 | 11.24 | 12.74 | 12.93 | 15.04 | 12.00 | 13.29 | 11.24 | ||
| Tokyo Spring 2026 | Second round | 48 | 10.72 | 13.15 | 14.85 | DNF | 11.99 | 10.72 | 12.61 | ||
| First round | 37 | 11.43 | 11.95 | 11.98 | 12.19 | 11.71 | 11.43 | 12.17 | |||
| Katano Spring 2026 | First round | 48 | 9.66 | 12.03 | 9.66 | 13.28 | 11.97 | 13.43 | 10.84 | ||
| Otsu Biwako Winter 2026 | First round | 21 | 11.39 | 12.54 | 11.39 | 12.69 | 12.81 | 12.12 | 15.50 | ||
| Ota Winter 2026 | First round | 52 | 9.87 | 13.30 | 12.14 | 13.44 | 14.33 | 9.87 | 14.38 | ||
| Tokyo Winter 2025 | First round | 54 | 11.59 | 14.33 | 17.11 | 18.10 | 11.93 | 11.59 | 13.95 | ||
| Kanto Summer AM 2025 | First round | 45 | 11.66 | 15.24 | 16.67 | 13.51 | 11.66 | 17.24 | 15.55 | ||
| Tokyo Summer 2025 | First round | 62 | 12.41 | 14.51 | 15.56 | 12.41 | 15.01 | 30.29 | 12.97 | ||
| Tokyo Spring PM 2025 | First round | 52 | 14.23 | 16.07 | 15.57 | 14.23 | 19.28 | 18.17 | 14.47 | ||
| 2x2x2 Cube | |||||||||||
| Tokyo Spring 2026 | First round | 18 | 2.90 | 3.51 | 3.59 | 2.90 | 3.42 | 3.92 | 3.52 | ||
| Tokyo Winter 2025 | First round | 39 | 3.42 | 5.12 | 7.68 | 4.87 | 3.42 | 4.91 | 5.58 | ||
| Kanto Summer AM 2025 | First round | 23 | 3.65 | 5.25 | 7.58 | 3.65 | 4.70 | 7.06 | 3.99 | ||
| Tokyo Spring PM 2025 | First round | 38 | 4.43 | 5.18 | 5.43 | 4.76 | 6.29 | 4.43 | 5.36 | ||
| 4x4x4 Cube | |||||||||||
| Tokyo Summer 2025 | First round | 58 | 1:00.72 | 1:13.91 | 1:27.87 | 1:11.22 | 1:02.63 | 1:39.41 | 1:00.72 | ||
| 3x3x3 One-Handed | |||||||||||
| Otsu Biwako Winter 2026 | First round | 21 | 21.18 | 26.68 | 34.61 | 21.18 | 29.56 | 26.91 | 23.58 | ||
| Tokyo Summer 2025 | First round | 54 | 25.78 | 35.56 | 28.18 | 56.20 | 25.78 | 35.53 | 42.97 | ||
| Clock | |||||||||||
| Ota Winter 2026 | First round | 11 | 6.99 | 7.92 | 6.99 | DNF | 8.11 | 8.19 | 7.47 | ||
| Megaminx | |||||||||||
| Kanto Spring 2026 | First round | 40 | 1:20.84 | 1:34.94 | 1:44.91 | 1:33.68 | 1:36.24 | 1:20.84 | 1:34.90 | ||
| Pyraminx | |||||||||||
| Kanto Spring 2026 | First round | 23 | 3.30 | 7.44 | 6.54 | 3.30 | 8.98 | 6.81 | 17.52 | ||
| Tokyo Spring 2026 | First round | 14 | 4.56 | 6.20 | 7.41 | 7.96 | 6.03 | 4.56 | 5.15 | ||
| Katano Spring 2026 | Final | 10 | 3.20 | 4.80 | 5.41 | 3.20 | 5.11 | 4.65 | 4.63 | ||
| First round | 12 | 4.18 | 4.60 | 4.18 | 4.68 | 4.33 | 5.51 | 4.79 | |||
| Otsu Biwako Winter 2026 | First round | 29 | 6.02 | 12.14 | 6.76 | 21.76 | 6.02 | 25.34 | 7.90 | ||
| Tokyo Summer 2025 | Final | 13 | 3.51 | 5.40 | 4.48 | 8.05 | 6.33 | 5.39 | 3.51 | ||
| First round | 16 | 5.35 | 6.20 | 7.70 | 6.71 | 5.35 | 5.59 | 6.31 | |||
| Square-1 | |||||||||||
| Kanto Spring 2026 | First round | 24 | 20.49 | 22.57 | 22.08 | 23.95 | 20.49 | 28.34 | 21.67 | ||
| Tokyo Winter 2025 | First round | 25 | 20.43 | 25.89 | 1:02.36 | 24.88 | 25.71 | 20.43 | 27.07 | ||