Kota Aruga (有賀晃太)
| Region | WCA ID | Gender | Competitions | Completed Solves | Japan | 2023ARUG01 | Male | 8 | 89 |
|---|
Current Personal Records
| Event | NR | CR | WR | Single | Average | WR | CR | NR | |
|---|---|---|---|---|---|---|---|---|---|
| 3x3x3 Cube | 161 | 3802 | 10640 | 8.67 | 11.06 | 12795 | 4780 | 193 | |
| 2x2x2 Cube | 254 | 10531 | 37591 | 3.60 | 5.61 | 39971 | 12154 | 305 | |
| 4x4x4 Cube | 455 | 13843 | 43759 | 1:19.19 | 1:50.89 | 45963 | 13932 | 505 | |
| 5x5x5 Cube | 337 | 7771 | 27341 | 2:41.14 | 2:45.69 | 21996 | 6484 | 304 | |
| 3x3x3 One-Handed | 93 | 2986 | 8189 | 16.76 | 19.79 | 6792 | 2562 | 94 | |
| Clock | 143 | 2903 | 12142 | 13.51 | 19.12 | 14241 | 3329 | 155 | |
| Megaminx | 94 | 1384 | 5023 | 1:10.25 | 1:12.80 | 3905 | 1071 | 82 | |
| Pyraminx | 410 | 16456 | 62180 | 9.72 | 10.73 | 35518 | 9823 | 295 |
| Competition | Round | Place | Single | Average | Solves | ||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| 3x3x3 Cube | |||||||||||
| Ota Winter 2026 | First round | 39 | 10.45 | 11.64 | 10.85 | 11.26 | 12.81 | 13.35 | 10.45 | ||
| Ota Autumn 2025 | Second round | 24 | 8.67 | 11.06 | 10.81 | 8.67 | 11.59 | 14.98 | 10.79 | ||
| First round | 35 | 9.92 | 13.38 | 12.43 | 13.48 | 9.92 | 14.22 | DNF | |||
| Kanto Autumn PM 2025 | First round | 21 | 8.91 | 11.86 | 12.52 | 10.33 | 12.73 | 12.74 | 8.91 | ||
| Kanto Summer AM 2025 | First round | 26 | 10.64 | 12.56 | 12.23 | 16.89 | 11.90 | 13.54 | 10.64 | ||
| Tokyo Summer 2025 | First round | 54 | 11.37 | 13.53 | DNF | 11.73 | 14.41 | 14.46 | 11.37 | ||
| Kanto Spring 2025 | First round | 59 | 12.17 | 13.37 | 13.47 | 13.72 | 13.76 | 12.92 | 12.17 | ||
| Tokyo Spring PM 2025 | First round | 37 | 11.62 | 12.71 | 12.68 | 14.75 | 13.66 | 11.62 | 11.80 | ||
| Tokyo Challenge VIII 2023 | Final | 34 | 22.63 | 27.41 | 28.09 | 31.46 | 22.63 | DNF | 22.68 | ||
| 2x2x2 Cube | |||||||||||
| Kanto Summer AM 2025 | First round | 26 | 4.73 | 5.68 | 5.47 | 4.73 | 5.65 | 7.11 | 5.92 | ||
| Tokyo Spring PM 2025 | First round | 43 | 3.60 | 5.61 | 6.32 | 7.98 | 3.60 | 4.87 | 5.63 | ||
| 4x4x4 Cube | |||||||||||
| Tokyo Summer 2025 | First round | 67 | 1:19.19 | 1:50.89 | 1:19.19 | 1:38.45 | DNF | 2:18.83 | 1:35.38 | ||
| 5x5x5 Cube | |||||||||||
| Ota Winter 2026 | First round | 53 | 2:41.14 | 2:45.69 | 2:41.14 | 2:42.68 | 2:42.08 | 3:00.24 | 2:52.32 | ||
| 3x3x3 One-Handed | |||||||||||
| Ota Winter 2026 | First round | 21 | 16.76 | 19.79 | 32.45 | 21.37 | 16.76 | 18.12 | 19.88 | ||
| Tokyo Summer 2025 | First round | 46 | 22.51 | 30.12 | 27.09 | 29.92 | 22.51 | 33.36 | 34.53 | ||
| Kanto Spring 2025 | First round | 54 | 23.00 | 34.74 | 33.34 | 51.00 | 27.82 | 23.00 | 43.06 | ||
| Clock | |||||||||||
| Ota Winter 2026 | First round | 41 | 13.51 | 19.12 | DNF | 17.89 | 13.51 | 18.74 | 20.73 | ||
| Megaminx | |||||||||||
| Kanto Autumn PM 2025 | First round | 24 | 1:10.25 | 1:12.80 | 1:10.97 | 1:11.00 | 1:10.25 | 1:24.88 | 1:16.44 | ||
| Pyraminx | |||||||||||
| Ota Autumn 2025 | First round | 21 | 9.72 | 10.73 | DNF | 10.68 | 9.93 | 11.59 | 9.72 | ||