Michiyuki Tsukahara (塚原道之)
Current Personal Records
| Event | NR | CR | WR | Single | Average | WR | CR | NR | Gold | Silver | Bronze | Solves/Attempts |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 3x3x3 Cube | 872 | 22161 | 58208 | 13.71 | 18.05 | 70754 | 27083 | 1056 | 24/25 | |||
| 2x2x2 Cube | 383 | 16738 | 57603 | 4.29 | 6.52 | 62428 | 19064 | 438 | 5/5 | |||
| 4x4x4 Cube | 629 | 19298 | 67056 | 1:53.21 | 2/2 | |||||||
| Pyraminx | 314 | 10048 | 37673 | 7.09 | 11.21 | 42398 | 11725 | 360 | 10/10 | |||
| Skewb | 82 | 2529 | 9906 | 4.33 | 8.38 | 15015 | 4153 | 141 | 10/10 |
Sum of Ranks
| Competition | Round | Place | Best | Average | Detail |
|---|---|---|---|---|---|
| Tokyo 2026 | First round | 115 | 13.71 | 20.82 | 19.86 13.71 19.95 23.87 22.64 |
| Kanto Spring 2026 | First round | 78 | 15.12 | 18.38 | 21.14 19.21 17.37 15.12 18.55 |
| Kanto Winter 2026 | First round | 71 | 14.64 | 18.05 | 17.84 DNF 14.64 15.07 21.25 |
| Ota Winter 2026 | First round | 82 | 18.08 | 19.32 | 18.08 18.41 20.16 21.88 19.40 |
| Tokyo Winter 2025 | First round | 81 | 17.21 | 20.12 | 23.65 21.43 18.89 17.21 20.03 |
| Competition | Round | Place | Best | Average | Detail |
|---|---|---|---|---|---|
| Tokyo Winter 2025 | First round | 56 | 4.29 | 6.52 | 6.11 6.40 7.04 9.25 4.29 |
| Competition | Round | Place | Best | Average | Detail |
|---|---|---|---|---|---|
| Kanto Winter 2026 | First round | 66 | 1:53.21 | 1:53.48 1:53.21 |
| Competition | Round | Place | Best | Average | Detail |
|---|---|---|---|---|---|
| Tokyo 2026 | First round | 54 | 7.09 | 11.21 | 17.93 9.60 12.57 11.46 7.09 |
| Kanto Spring 2026 | First round | 44 | 8.74 | 11.70 | 10.21 8.74 17.80 12.08 12.81 |
| Competition | Round | Place | Best | Average | Detail |
|---|---|---|---|---|---|
| Tokyo 2026 | Final | 31 | 4.33 | 8.38 | 7.91 4.33 7.37 9.87 16.09 |
| Kanto Winter 2026 | First round | 29 | 8.97 | 10.19 | 12.88 8.97 10.12 10.03 10.42 |
| Tokyo 2026 | |||||
| Event | Round | Place | Best | Average | Detail |
|---|---|---|---|---|---|
| 3x3x3 Cube | First round | 115 | 13.71 | 20.82 | 19.86 13.71 19.95 23.87 22.64 |
| Pyraminx | First round | 54 | 7.09 | 11.21 | 17.93 9.60 12.57 11.46 7.09 |
| Skewb | Final | 31 | 4.33 | 8.38 | 7.91 4.33 7.37 9.87 16.09 |
| Kanto Spring 2026 | |||||
| Event | Round | Place | Best | Average | Detail |
| 3x3x3 Cube | First round | 78 | 15.12 | 18.38 | 21.14 19.21 17.37 15.12 18.55 |
| Pyraminx | First round | 44 | 8.74 | 11.70 | 10.21 8.74 17.80 12.08 12.81 |
| Kanto Winter 2026 | |||||
| Event | Round | Place | Best | Average | Detail |
| 3x3x3 Cube | First round | 71 | 14.64 | 18.05 | 17.84 DNF 14.64 15.07 21.25 |
| 4x4x4 Cube | First round | 66 | 1:53.21 | 1:53.48 1:53.21 | |
| Skewb | First round | 29 | 8.97 | 10.19 | 12.88 8.97 10.12 10.03 10.42 |
| Ota Winter 2026 | |||||
| Event | Round | Place | Best | Average | Detail |
| 3x3x3 Cube | First round | 82 | 18.08 | 19.32 | 18.08 18.41 20.16 21.88 19.40 |
| Tokyo Winter 2025 | |||||
| Event | Round | Place | Best | Average | Detail |
| 3x3x3 Cube | First round | 81 | 17.21 | 20.12 | 23.65 21.43 18.89 17.21 20.03 |
| 2x2x2 Cube | First round | 56 | 4.29 | 6.52 | 6.11 6.40 7.04 9.25 4.29 |
| No. | Date | Name | Region | City |
|---|---|---|---|---|
| 5 | 2026-11-08 | Tokyo 2026 | Japan | Koto-ku, Tokyo |
| 4 | 2026-05-17 | Kanto Spring 2026 | Japan | Ota, Tokyo |
| 3 | 2026-02-21 | Kanto Winter 2026 | Japan | Ota, Tokyo |
| 2 | 2026-01-25 | Ota Winter 2026 | Japan | Ota, Tokyo |
| 1 | 2025-12-07 | Tokyo Winter 2025 | Japan | Ota, Tokyo |
Closest Cubers
Seen Cubers
| Times | Competitors |
|---|---|
| 1 | 183 |
| 2 | 53 |
| 3 | 32 |
| 4 | 23 |
| 5 | 21 |
| All | 312 |

