Yusuke Kosaka (髙阪優輔)
| Region | WCA ID | Gender | Competitions | Completed Solves | Japan | 2019KOSA01 | Male | 44 | 189 |
|---|
Current Personal Records
| Event | NR | CR | WR | Single | Average | WR | CR | NR | |
|---|---|---|---|---|---|---|---|---|---|
| 3x3x3 Cube | 499 | 12599 | 33561 | 11.48 | 14.35 | 37260 | 14363 | 563 | |
| 2x2x2 Cube | 168 | 6227 | 23220 | 2.86 | 5.47 | 38952 | 11807 | 294 | |
| 4x4x4 Cube | 361 | 10204 | 30430 | 1:00.43 | 1:14.74 | 33853 | 10948 | 394 | |
| 6x6x6 Cube | 179 | 3598 | 13551 | 4:47.04 | 5:03.28 | 11435 | 3181 | 167 | |
| 3x3x3 Blindfolded | 103 | 894 | 2734 | 1:29.46 | 2:16.54 | 2116 | 638 | 66 | |
| 3x3x3 Fewest Moves | 21 | 99 | 362 | 23 | 25.67 | 242 | 80 | 19 | |
| 3x3x3 One-Handed | 172 | 5959 | 15976 | 20.61 | 22.41 | 10945 | 4210 | 133 | |
| Clock | 130 | 2680 | 11126 | 12.11 | 16.13 | 12524 | 2995 | 133 | |
| Megaminx | 174 | 3320 | 12325 | 1:42.52 | 1:53.93 | 11873 | 3175 | 169 | |
| Pyraminx | 422 | 16267 | 61590 | 9.41 | 12.61 | 53156 | 14530 | 400 | |
| Skewb | 161 | 5791 | 22704 | 6.74 | 8.29 | 14096 | 3881 | 122 | |
| Square-1 | 155 | 2953 | 12956 | 31.58 | 33.92 | 9685 | 2295 | 132 | |
| 3x3x3 Multi-Blind | 71 | 464 | 1844 | 4/4 35:15 |
| Competition | Round | Place | Single | Average | Solves | ||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| 3x3x3 Cube | |||||||||||
| Kanto Winter 2026 | First round | 53 | 11.48 | 14.35 | 14.66 | 15.26 | 14.21 | 11.48 | 14.18 | ||
| Tokyo Challenge VII 2023 | Final | 20 | 13.95 | 18.77 | 22.66 | 15.86 | 18.87 | 13.95 | 21.59 | ||
| Tokyo Challenge Winter C 2023 | Final | 12 | 12.30 | 14.38 | 14.74 | 13.74 | 12.30 | 15.81 | 14.67 | ||
| Ayase Autumn A 2022 | First round | 33 | 15.52 | 19.24 | 22.66 | 19.26 | 24.29 | 15.52 | 15.80 | ||
| Yoga Summer A 2022 | First round | 20 | 12.49 | 16.42 | 18.53 | 12.49 | 21.54 | 15.80 | 14.92 | ||
| Ota Summer 2022 | Final | 32 | 15.30 | 17.87 | 16.79 | 19.54 | 27.13 | 15.30 | 17.27 | ||
| Kanazawa Open 2020 | First round | 26 | 21.62 | 22.98 | 21.62 | 32.94 | 24.33 | 22.17 | 22.45 | ||
| Ayase 2020 | Final | 70 | 20.07 | 22.55 | 21.60 | 25.35 | 24.81 | 21.25 | 20.07 | ||
| Hiroshima Open 2019 | Second round | 55 | 21.78 | 23.33 | 21.78 | 39.22 | 22.25 | 24.16 | 23.59 | ||
| First round | 53 | 18.36 | 19.80 | 22.24 | 25.34 | 18.36 | 18.74 | 18.41 | |||
| Ayase Autumn 2019 | Second round | 61 | 19.73 | 24.17 | 24.35 | 22.79 | 19.73 | 25.37 | 25.98 | ||
| First round | 59 | 19.46 | 23.51 | 19.46 | 20.72 | 24.99 | 24.83 | 27.15 | |||
| Tribox Open Spring 2019 | First round | 150 | 25.92 | 28.51 | 37.88 | 30.67 | 27.81 | 25.92 | 27.04 | ||
| 2x2x2 Cube | |||||||||||
| Tokyo Spring 2026 | First round | 47 | 2.86 | 5.47 | 4.71 | 2.86 | 6.03 | 5.66 | 11.97 | ||
| Kanto Summer AM 2025 | First round | 33 | 5.51 | 6.22 | 7.50 | 6.57 | 5.59 | 5.51 | 6.51 | ||
| Shonan AM 2024 | Final | 26 | 4.56 | 5.48 | 4.56 | 4.98 | 9.32 | 4.97 | 6.49 | ||
| Kanazawa Challenge Spring AM 2023 | Final | 8 | 4.15 | 6.00 | 5.04 | 6.76 | 6.20 | 4.15 | 6.88 | ||
| 4x4x4 Cube | |||||||||||
| Kanazawa 2024 | First round | 47 | 1:00.43 | 1:14.74 | 1:07.07 | 1:21.63 | 1:15.51 | 1:36.71 | 1:00.43 | ||
| 6x6x6 Cube | |||||||||||
| Tokyo Summer 2026 | First round | 45 | 4:47.04 | 5:03.28 | 4:47.04 | 5:03.43 | 5:19.37 | ||||
| 3x3x3 Blindfolded | |||||||||||
| Tokyo BLD Spring 2026 | Second round | 26 | 1:29.46 | DNF | 1:34.57 | DNF | 1:29.46 | 1:50.43 | DNF | ||
| First round | 26 | 1:30.18 | DNF | 1:30.18 | 1:53.32 | 1:43.23 | DNF | DNF | |||
| Tokyo BLD Spring 2025 | First round | 27 | 1:35.88 | DNF | DNF | 1:35.88 | DNF | ||||
| Tokyo Spring AM 2025 | First round | 29 | DNF | DNF | DNF | DNF | DNF | ||||
| Kanazawa 2024 | Final | 26 | DNF | DNF | DNF | DNF | DNF | ||||
| Ota Blind New Year 2024 | Final | 36 | DNF | DNF | DNF | DNF | DNF | ||||
| Ota Blind Summer 2023 | First round | 38 | DNF | DNF | DNF | DNF | DNF | ||||
| Tokyo Challenge BLD I 2023 | Final | 10 | 1:45.74 | 2:16.54 | 1:45.74 | 2:32.10 | 2:31.79 | ||||
| Hiroshima Spring 2023 | Final | 12 | 1:46.45 | DNF | 1:46.45 | DNF | 2:33.18 | ||||
| Ayase Autumn A 2022 | Final | 14 | 3:36.17 | 4:12.56 | 4:31.59 | 4:29.93 | 3:36.17 | ||||
| Yoga Summer A 2022 | Final | 14 | 2:12.41 | DNF | DNF | 3:23.54 | 2:12.41 | ||||
| 3x3x3 Fewest Moves | |||||||||||
| Japan FMC Championship 2026 | Final | 26 | DNF | DNF | DNF | DNF | DNF | ||||
| FMC World 2026 | Final | 66 | 25 | 25.67 | 26 | 25 | 26 | ||||
| Tokyo FMC Spring 2026 | Final | 15 | 23 | 27.00 | 29 | 29 | 23 | ||||
| First round | 34 | 28 | 49.67 | 67 | 28 | 54 | |||||
| Tokyo FMC Winter 2026 | Final | 20 | 27 | DNF | 27 | DNF | DNF | ||||
| First round | 26 | 26 | DNF | 26 | DNF | 26 | |||||
| Otsu FMC Winter 2025 | Final | 17 | 26 | DNF | 26 | DNF | 26 | ||||
| First round | 10 | 29 | 29.33 | 29 | 29 | 30 | |||||
| FMC Asia 2025 | Final | 203 | 33 | DNF | 33 | DNF | DNF | ||||
| Tokyo Open FMC Winter 2025 | Final | 11 | 30 | 35.67 | 37 | 30 | 40 | ||||
| Ayase FMC 2023 | Final | 16 | 38 | 40.00 | 42 | 40 | 38 | ||||
| 3x3x3 One-Handed | |||||||||||
| Tokai Open AM 2024 | First round | 21 | 20.61 | 22.41 | 20.61 | 22.94 | 22.75 | 36.85 | 21.55 | ||
| Ayase Summer 2023 | First round | 27 | 24.71 | 27.13 | 26.23 | 29.92 | 36.00 | 25.24 | 24.71 | ||
| Clock | |||||||||||
| Tokyo Summer 2026 | First round | 48 | 12.11 | DNF | 20.69 | 16.55 | 12.11 | DNF | DNF | ||
| Tokyo Autumn 2025 | First round | 39 | 13.58 | 16.13 | 16.10 | 16.26 | 13.58 | 51.84 | 16.02 | ||
| Tokai Challenge Gamma 2024 | First round | 14 | 13.51 | 21.67 | 20.62 | 14.92 | 13.51 | 29.48 | DNF | ||
| Megaminx | |||||||||||
| Kanto Autumn PM 2025 | First round | 41 | 1:42.52 | 1:53.93 | 2:05.00 | 1:49.29 | 1:42.52 | 1:54.55 | 1:57.94 | ||
| Pyraminx | |||||||||||
| Ota Autumn 2025 | First round | 25 | 9.41 | 12.61 | 9.41 | 13.23 | 11.97 | 12.62 | 14.43 | ||
| Tokyo Summer 2025 | First round | 61 | 11.58 | 16.30 | 15.99 | DNF | 11.58 | 20.87 | 12.04 | ||
| Kanto Spring 2025 | First round | 58 | 12.76 | 15.71 | 12.76 | DNF | 16.77 | 12.95 | 17.42 | ||
| Skewb | |||||||||||
| Tokai Spring 2025 | First round | 27 | 6.74 | 8.29 | 6.74 | 8.18 | 8.24 | 8.44 | 11.16 | ||
| Square-1 | |||||||||||
| Kanto Spring 2026 | First round | 35 | 31.58 | 33.92 | 37.81 | 1:44.19 | 31.58 | 32.22 | 31.73 | ||
| 3x3x3 Multi-Blind | |||||||||||
| Tokyo BLD Winter 2026 | First round | 19 | 4/4 35:15 | 2/4 37:51 | 4/4 35:15 | ||||||
| Ota Blind New Year 2024 | Final | 27 | 2/4 30:17 | 2/4 30:17 | |||||||
| Ota Blind Winter 2022 | Final | 11 | 3/3 20:03 | 3/3 20:03 | |||||||
| Ayase Autumn A 2022 | Final | 13 | 2/2 15:07 | 2/2 15:07 | |||||||