Kota Aruga (有賀晃太)
| Region | WCA ID | Gender | Competitions | Completed Solves | Japan | 2023ARUG01 | Male | 10 | 110 |
|---|
Current Personal Records
| Event | NR | CR | WR | Single | Average | WR | CR | NR | |
|---|---|---|---|---|---|---|---|---|---|
| 3x3x3 Cube | 169 | 4043 | 11154 | 8.67 | 11.06 | 13422 | 5078 | 199 | |
| 2x2x2 Cube | 263 | 10913 | 38874 | 3.60 | 5.61 | 41318 | 12598 | 310 | |
| 4x4x4 Cube | 483 | 14292 | 45137 | 1:19.19 | 1:50.89 | 47466 | 14361 | 536 | |
| 5x5x5 Cube | 346 | 8036 | 28201 | 2:41.14 | 2:45.69 | 22794 | 6713 | 313 | |
| 3x3x3 Fewest Moves | 153 | 2171 | 7839 | 45 | 50.00 | 4971 | 1415 | 98 | |
| 3x3x3 One-Handed | 100 | 3112 | 8474 | 16.76 | 19.79 | 7052 | 2677 | 96 | |
| Clock | 146 | 3063 | 12800 | 13.51 | 19.12 | 14984 | 3499 | 161 | |
| Megaminx | 38 | 493 | 1913 | 51.68 | 57.43 | 1778 | 465 | 41 | |
| Pyraminx | 183 | 5428 | 20242 | 5.46 | 7.83 | 16060 | 4642 | 166 |
| Competition | Round | Place | Single | Average | Solves | ||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| 3x3x3 Cube | |||||||||||
| Kanto Spring 2026 | First round | 33 | 9.87 | 11.23 | 13.19 | 11.65 | 9.87 | 11.99 | 10.06 | ||
| 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 Fewest Moves | |||||||||||
| Tokyo FMC Spring 2026 | Final | 24 | 46 | 50.00 | 53 | 51 | 46 | ||||
| First round | 35 | 45 | 50.00 | 45 | 50 | 55 | |||||
| 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 Spring 2026 | First round | 19 | 51.68 | 57.43 | 58.29 | 58.91 | 58.02 | 55.98 | 51.68 | ||
| 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 | |||||||||||
| Kanto Spring 2026 | First round | 27 | 5.46 | 7.83 | 7.64 | 5.46 | 10.24 | 8.78 | 7.06 | ||
| Ota Autumn 2025 | First round | 21 | 9.72 | 10.73 | DNF | 10.68 | 9.93 | 11.59 | 9.72 | ||