Yudai Naito (内藤悠大)
| Region | WCA ID | Gender | Competitions | Completed Solves | Japan | 2023NAIT01 | Male | 7 | 145 |
|---|
Current Personal Records
| Event | NR | CR | WR | Single | Average | WR | CR | NR | |
|---|---|---|---|---|---|---|---|---|---|
| 3x3x3 Cube | 51 | 1111 | 3268 | 6.83 | 8.01 | 1945 | 720 | 30 | |
| 4x4x4 Cube | 14 | 267 | 784 | 25.77 | 30.01 | 734 | 262 | 11 | |
| 5x5x5 Cube | 9 | 152 | 412 | 46.84 | 53.36 | 456 | 175 | 11 | |
| 6x6x6 Cube | 1 | 52 | 140 | 1:21.48 | 1:26.91 | 116 | 42 | 1 | |
| 7x7x7 Cube | 2 | 58 | 140 | 2:05.74 | 2:14.95 | 147 | 60 | 2 | |
| 3x3x3 One-Handed | 20 | 494 | 1468 | 11.14 | 17.68 | 4656 | 1761 | 67 | |
| Megaminx | 58 | 727 | 2712 | 55.65 | 58.40 | 2045 | 564 | 47 |
| Competition | Round | Place | Single | Average | Solves | ||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| 3x3x3 Cube | |||||||||||
| Japan Championship 2026 | First round | 24 | 6.98 | 8.59 | 7.69 | 9.74 | 6.98 | 8.65 | 9.44 | ||
| Kanazawa 2024 | Final | 6 | 6.99 | 8.01 | 8.02 | 7.85 | 6.99 | 8.17 | 9.85 | ||
| Second round | 7 | 7.24 | 8.75 | 8.13 | 7.24 | 11.11 | 7.64 | 10.47 | |||
| First round | 7 | 6.83 | 9.08 | 8.92 | 12.03 | 6.83 | 8.28 | 10.03 | |||
| Ayase Summer 2023 | Final | 4 | 7.30 | 8.25 | 7.62 | 7.30 | 8.77 | 10.62 | 8.36 | ||
| First round | 7 | 8.48 | 8.64 | 9.87 | 8.55 | 8.84 | 8.48 | 8.53 | |||
| Kanazawa Challenge Spring PM 2023 | Final | 3 | 8.70 | 9.18 | 8.70 | 9.48 | 12.75 | 9.31 | 8.76 | ||
| 4x4x4 Cube | |||||||||||
| Japan Championship 2026 | Final | 8 | 25.77 | 34.61 | 34.03 | 25.77 | 36.05 | 33.74 | 41.31 | ||
| First round | 5 | 28.08 | 30.01 | 29.65 | 30.69 | 29.68 | 40.16 | 28.08 | |||
| Kanazawa 2024 | Final | 7 | 27.66 | 31.88 | 33.60 | 39.18 | 30.32 | 27.66 | 31.71 | ||
| First round | 8 | 31.62 | 33.27 | 34.22 | 42.01 | 31.62 | 32.34 | 33.24 | |||
| Kanazawa Challenge Spring PM 2023 | Final | 7 | 31.80 | 36.34 | 34.16 | 34.42 | 40.44 | 40.50 | 31.80 | ||
| 5x5x5 Cube | |||||||||||
| Japan Championship 2026 | First round | 14 | 46.84 | 1:00.20 | DNF | 46.84 | 1:03.49 | 57.89 | 59.23 | ||
| Tokai Big Cubes 2025 | Final | 5 | 48.75 | 54.36 | 51.79 | 56.37 | 54.91 | 58.83 | 48.75 | ||
| Second round | 4 | 47.40 | 53.36 | 56.49 | 55.71 | 54.54 | 47.40 | 49.82 | |||
| First round | 7 | 49.06 | 58.33 | 59.48 | 57.75 | 49.06 | 58.84 | 58.41 | |||
| Ayase Summer 2023 | Final | 5 | 52.53 | 58.27 | 54.83 | 58.13 | 1:04.42 | 52.53 | 1:01.84 | ||
| First round | 9 | 58.98 | 1:02.39 | 58.98 | 1:00.96 | 1:01.16 | 1:05.05 | 1:09.94 | |||
| 6x6x6 Cube | |||||||||||
| Japan Championship 2026 | Final | 4 | 1:32.74 | 1:35.63 | 1:37.15 | 1:37.00 | 1:32.74 | ||||
| Tokai Big Cubes 2025 | Final | 2 | 1:24.54 | 1:26.91 | NR | 1:24.54 | 1:30.71 | 1:25.47 | |||
| First round | 2 | 1:21.48 | NR | 1:30.46 | 1:35.10 | 1:34.80 | 1:21.48 | ||||
| Tokyo Autumn 2025 | Final | 4 | 1:25.57 | 1:30.54 | NR | 1:25.57 | 1:32.32 | 1:33.72 | |||
| First round | 6 | 1:37.41 | 1:42.20 | 1:45.00 | 1:37.41 | 1:44.18 | |||||
| Ota Spring 2025 | Final | 4 | 1:42.61 | 1:48.94 | 1:46.25 | 1:42.61 | 1:57.96 | ||||
| First round | 3 | 1:33.51 | 1:42.00 | 1:55.39 | 1:37.10 | 1:33.51 | |||||
| 7x7x7 Cube | |||||||||||
| Japan Championship 2026 | Final | 7 | 2:20.27 | 2:28.09 | 2:40.15 | 2:23.84 | 2:20.27 | ||||
| Tokai Big Cubes 2025 | Final | 4 | 2:25.35 | 2:29.66 | 2:36.17 | 2:27.45 | 2:25.35 | ||||
| First round | 6 | 2:16.04 | 2:27.27 | 2:42.67 | 2:23.09 | 2:16.04 | |||||
| Tokyo Autumn 2025 | Final | 4 | 2:05.74 | 2:14.95 | 2:25.40 | 2:05.74 | 2:13.72 | ||||
| First round | 5 | 2:20.06 | 2:24.47 | 2:20.06 | 2:27.33 | 2:26.03 | |||||
| 3x3x3 One-Handed | |||||||||||
| Ayase Summer 2023 | Final | 11 | 11.14 | 18.21 | 11.14 | 18.94 | 23.96 | 18.09 | 17.61 | ||
| First round | 12 | 16.19 | 17.68 | 18.45 | 16.19 | 16.47 | 18.65 | 18.13 | |||
| Megaminx | |||||||||||
| Ota Spring 2025 | First round | 15 | 55.65 | 58.40 | 58.75 | 58.32 | 55.65 | 1:05.08 | 58.13 | ||
| Ayase Summer 2023 | First round | 15 | 1:03.96 | 1:07.57 | 1:03.96 | 1:06.91 | 1:06.22 | 1:09.59 | 1:34.18 | ||
History of National Records
| Single | Average | Competition | Round | Solves | ||||
|---|---|---|---|---|---|---|---|---|
| 6x6x6 Cube | ||||||||
| 1:26.91 | Tokai Big Cubes 2025 | Final | 1:24.54 | 1:30.71 | 1:25.47 | |||
| 1:21.48 | Tokai Big Cubes 2025 | First round | ||||||
| 1:30.54 | Tokyo Autumn 2025 | Final | 1:25.57 | 1:32.32 | 1:33.72 | |||
National Championship Podiums
| Event | Place | Single | Average | Solves | ||||
|---|---|---|---|---|---|---|---|---|
| Japan Championship 2026 | ||||||||
| 6x6x6 Cube | 3 | 1:32.74 | 1:35.63 | 1:37.15 | 1:37.00 | 1:32.74 | ||