Yuichi Hamada (濵田祐一)
| Region | WCA ID | Gender | Competitions | Completed Solves | Japan | 2012HAMA02 | Male | 52 | 365 |
|---|
Current Personal Records
| Event | NR | CR | WR | Single | Average | WR | CR | NR | |
|---|---|---|---|---|---|---|---|---|---|
| 3x3x3 Cube | 913 | 23277 | 63081 | 14.78 | 19.82 | 77682 | 28779 | 1117 | |
| 2x2x2 Cube | 706 | 32123 | 109263 | 7.15 | 8.97 | 96226 | 28804 | 638 | |
| 4x4x4 Cube | 404 | 11917 | 36628 | 1:09.26 | 1:23.69 | 37641 | 11830 | 425 | |
| 5x5x5 Cube | 304 | 7007 | 23594 | 2:20.20 | 2:25.32 | 20042 | 6005 | 273 | |
| 6x6x6 Cube | 140 | 3014 | 10740 | 4:01.12 | 4:45.44 | 10574 | 2968 | 151 | |
| 7x7x7 Cube | 136 | 2638 | 9231 | 6:09.06 | 6:32.20 | 8067 | 2335 | 129 | |
| 3x3x3 Blindfolded | 82 | 717 | 2213 | 1:20.18 | 1:48.49 | 1604 | 482 | 50 | |
| 3x3x3 Fewest Moves | 193 | 3101 | 11253 | 61 | |||||
| 3x3x3 One-Handed | 381 | 14853 | 42408 | 36.88 | 46.49 | 41935 | 14562 | 385 | |
| Clock | 214 | 4608 | 20326 | 21.77 | 29.34 | 19711 | 4433 | 204 | |
| Megaminx | 238 | 5004 | 20603 | 2:33.94 | 2:44.91 | 16736 | 4226 | 224 | |
| Pyraminx | 572 | 28095 | 105986 | 16.36 | 26.43 | 109794 | 29466 | 584 | |
| Skewb | 292 | 12194 | 51378 | 13.76 | 16.77 | 43477 | 10619 | 271 | |
| Square-1 | 209 | 4065 | 18964 | 53.50 | 1:33.33 | 17567 | 3884 | 207 | |
| 4x4x4 Blindfolded | 43 | 326 | 1244 | 10:38.00 | |||||
| 5x5x5 Blindfolded | 36 | 227 | 849 | 27:10.00 | |||||
| 3x3x3 Multi-Blind | 60 | 397 | 1610 | 8/11 56:03 |
| Competition | Round | Place | Single | Average | Solves | ||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| 3x3x3 Cube | |||||||||||
| Kanto Winter 2026 | First round | 84 | 18.20 | 21.40 | 18.20 | 22.25 | 21.82 | 20.13 | 23.88 | ||
| Ota Winter 2026 | First round | 89 | 19.64 | 22.18 | 23.57 | 22.19 | 20.78 | 24.34 | 19.64 | ||
| Tokyo Winter 2025 | First round | 83 | 19.19 | 20.18 | 19.19 | 19.48 | 20.62 | 20.44 | 28.15 | ||
| Kansai Mega Day 2025 | Second round | 76 | 17.60 | 22.79 | 25.54 | 17.60 | 19.03 | 23.79 | 28.28 | ||
| First round | 79 | 19.57 | 21.35 | 27.37 | 19.57 | 20.65 | 22.85 | 20.55 | |||
| Kanto Autumn PM 2025 | First round | 52 | 20.37 | 22.21 | 20.77 | 20.37 | 24.52 | 24.49 | 21.36 | ||
| Katano Summer 2025 | Second round | 84 | 18.21 | 23.51 | 23.20 | 18.21 | 24.46 | 22.88 | 25.99 | ||
| First round | 85 | 17.45 | 21.34 | 20.33 | 23.13 | 25.15 | 17.45 | 20.55 | |||
| Kanto Summer AM 2025 | First round | 61 | 19.20 | 21.57 | 21.96 | 21.90 | 19.20 | 26.36 | 20.84 | ||
| Tokai Summer 2025 | Final | 75 | 24.29 | 29.62 | 38.65 | 24.29 | 31.59 | 26.50 | 30.78 | ||
| Tokyo Summer 2025 | First round | 87 | 18.42 | 24.80 | 23.55 | 27.95 | 24.52 | 26.33 | 18.42 | ||
| Kansai Odd and BLD 2025 | First round | 145 | 15.17 | 22.61 | 33.45 | 26.31 | 15.17 | 21.35 | 20.18 | ||
| Tokyo Spring AM 2025 | First round | 65 | 17.90 | 23.55 | 33.38 | 29.63 | 22.79 | 17.90 | 18.23 | ||
| Tokai Spring 2025 | First round | 102 | 22.30 | 24.92 | 23.57 | 22.30 | 24.53 | 27.25 | 26.65 | ||
| Shonan AM 2024 | Final | 49 | 14.78 | 19.82 | 31.77 | 21.52 | 19.29 | 18.66 | 14.78 | ||
| Tokai Open PM 2024 | Final | 51 | 17.37 | 20.56 | 17.37 | 21.03 | 23.15 | 22.86 | 17.79 | ||
| Katano Milky Way 2024 | First round | 130 | 17.60 | 22.13 | 19.91 | 17.60 | 22.11 | 24.37 | 39.20 | ||
| Kanazawa 2024 | First round | 64 | 16.65 | 22.21 | 23.43 | 24.92 | 16.65 | 23.05 | 20.15 | ||
| Rubik's WCA World Championship 2023 | First round | 975 | 19.33 | 21.98 | 19.33 | 21.32 | 35.19 | 23.87 | 20.75 | ||
| Tokyo Challenge Winter C 2023 | Final | 30 | 19.55 | 21.64 | 22.65 | 20.98 | 19.55 | 21.30 | 23.94 | ||
| Ayase 2020 | Final | 74 | 23.33 | 24.64 | 24.42 | 25.32 | 29.50 | 23.33 | 24.17 | ||
| Hiroshima Open 2019 | First round | 64 | 23.13 | 26.62 | 25.62 | 23.13 | 23.90 | 34.08 | 30.35 | ||
| Japan Championship 2019 | First round | 182 | 20.12 | 25.27 | 21.91 | 29.59 | 36.86 | 24.32 | 20.12 | ||
| Ayase Autumn 2019 | Second round | 62 | 20.42 | 24.29 | 20.42 | 26.05 | 23.34 | 23.48 | 26.17 | ||
| First round | 58 | 21.10 | 23.42 | 21.44 | 21.74 | 21.10 | 28.53 | 27.07 | |||
| Kurukuru Summer 2019 | Final | 30 | 21.85 | 23.21 | 25.11 | 21.85 | 22.47 | 31.12 | 22.05 | ||
| Reiwa Anniversary 2019 | First round | 77 | 20.84 | 21.97 | 21.79 | 20.84 | 21.74 | 24.48 | 22.39 | ||
| Japan Championship 2018 | First round | 171 | 19.83 | 27.08 | 19.83 | 33.51 | 32.07 | 23.33 | 25.85 | ||
| Tokyo Pyraminx Returns 2018 | First round | 49 | 22.75 | 27.72 | 23.65 | 36.10 | 22.75 | 31.85 | 27.67 | ||
| Tribox Open Spring 2018 | First round | 110 | 23.38 | 26.53 | 23.38 | 28.22 | 25.11 | 28.35 | 26.27 | ||
| Beijing Open 2017 | First round | 135 | 19.72 | 21.60 | 24.04 | 28.05 | 20.91 | 19.86 | 19.72 | ||
| Asian Championship 2016 | First round | 587 | 18.05 | 24.39 | 30.08 | 18.05 | 29.56 | 22.61 | 20.99 | ||
| Meguro 3x3 Fest 2015 | First round | 27 | 20.46 | 23.89 | 23.53 | 25.11 | 26.83 | 20.46 | 23.02 | ||
| Beijing Open 2015 | First round | 93 | 23.29 | 29.03 | 26.74 | 32.92 | 27.42 | 23.29 | 37.12 | ||
| Japan Open 2013 | First round | 55 | 23.72 | 25.53 | 25.00 | 27.75 | 25.41 | 23.72 | 26.19 | ||
| Kawasaki Open 2013 | Final | 29 | 20.55 | 23.12 | 22.91 | 21.81 | 24.65 | 20.55 | 53.55 | ||
| Japan Open 2012 | First round | 66 | 26.93 | 28.21 | 26.93 | 27.77 | 29.90 | 29.28 | 27.59 | ||
| Kawasaki Open 2012 | First round | 50 | 20.96 | 28.27 | 42.05 | 30.08 | 28.84 | 25.88 | 20.96 | ||
| 2x2x2 Cube | |||||||||||
| Tokyo Winter 2025 | First round | 72 | 7.15 | 14.36 | DNF | 22.52 | 7.15 | 12.39 | 8.16 | ||
| Katano Summer 2025 | First round | 67 | 7.44 | 12.72 | 9.79 | 7.44 | 9.61 | 18.77 | 31.67 | ||
| Kanto Summer AM 2025 | First round | 55 | 8.55 | 8.97 | 29.05 | 9.47 | 8.72 | 8.55 | 8.73 | ||
| Rubik's WCA World Championship 2023 | First round | 709 | 8.52 | 10.50 | 10.63 | 8.52 | 18.90 | 11.36 | 9.52 | ||
| Tribox Open Spring 2018 | First round | 70 | 8.52 | 10.39 | 10.48 | 12.10 | 8.59 | 8.52 | 17.24 | ||
| Japan Open 2013 | First round | 25 | 7.94 | 10.51 | 11.38 | DNF | 9.00 | 11.15 | 7.94 | ||
| Kawasaki Open 2013 | Final | 20 | 7.78 | 9.78 | 8.71 | 9.96 | 11.77 | 10.66 | 7.78 | ||
| 4x4x4 Cube | |||||||||||
| Kanto Winter 2026 | First round | 60 | 1:16.63 | 1:28.25 | 1:16.63 | 1:31.98 | 1:27.56 | 1:26.23 | 1:30.96 | ||
| Tokyo Winter 2025 | First round | 62 | 1:09.26 | 1:23.69 | 1:21.78 | 1:28.04 | 1:28.63 | 1:09.26 | 1:21.24 | ||
| Kansai Parity Party 2025 | First round | 59 | 1:13.68 | 1:28.53 | 1:13.68 | 1:27.19 | 1:15.42 | 1:54.81 | 1:42.98 | ||
| Yono Summer 2019 | Final | 53 | 1:24.50 | 1:40.14 | 1:34.23 | 1:48.30 | 1:42.13 | 1:24.50 | 1:44.05 | ||
| Reiwa Anniversary 2019 | First round | 52 | 1:30.11 | 1:34.28 | 1:30.11 | 1:38.16 | 1:31.91 | 1:32.76 | 2:36.76 | ||
| 5x5x5 Cube | |||||||||||
| Ota Winter 2026 | First round | 50 | 2:27.43 | 2:34.54 | 2:27.43 | 2:39.39 | 2:58.14 | 2:33.27 | 2:30.96 | ||
| Tokai Big Cubes 2025 | First round | 45 | 2:20.20 | 2:25.32 | 2:47.37 | 2:22.93 | 2:24.26 | 2:20.20 | 2:28.76 | ||
| Tokai Open PM 2024 | First round | 38 | 2:26.04 | 2:34.89 | 2:52.00 | 2:33.51 | 2:30.20 | 2:26.04 | 2:40.96 | ||
| 6x6x6 Cube | |||||||||||
| Tokai Big Cubes 2025 | First round | 39 | 4:01.12 | 4:45.44 | 5:11.98 | 4:01.12 | 5:03.21 | ||||
| Kansai Parity Party 2025 | First round | 40 | 5:13.70 | 5:23.20 | 5:36.53 | 5:19.38 | 5:13.70 | ||||
| 7x7x7 Cube | |||||||||||
| Tokai Big Cubes 2025 | First round | 39 | 6:09.06 | 6:32.20 | 6:59.08 | 6:28.47 | 6:09.06 | ||||
| Tokyo Autumn 2025 | First round | 56 | 6:44.50 | 7:15.71 | 7:54.19 | 7:08.43 | 6:44.50 | ||||
| Ota Blind Summer 2023 | Final | 30 | 8:09.25 | DNF | 8:57.09 | 8:09.25 | DNF | ||||
| 3x3x3 Blindfolded | |||||||||||
| Kanto Winter 2026 | First round | 23 | 1:40.34 | 1:48.49 | 1:54.26 | 1:56.36 | 1:40.34 | 1:47.83 | 1:43.37 | ||
| Shimonoseki 2025 | Final | 5 | 1:34.07 | DNF | 1:34.07 | DNF | DNF | ||||
| Ota BLD Autumn 2025 | First round | 29 | DNF | DNF | DNF | DNF | DNF | ||||
| Kansai Odd and BLD 2025 | First round | 28 | 1:50.61 | DNF | DNF | 1:50.61 | DNF | ||||
| Tokyo BLD Spring 2025 | First round | 39 | DNF | DNF | DNF | DNF | DNF | ||||
| Tokyo Spring AM 2025 | Final | 17 | 2:59.87 | DNF | DNF | 2:59.87 | DNF | ||||
| First round | 18 | 1:34.90 | DNF | 1:34.90 | DNF | 1:39.08 | |||||
| Kanazawa 2024 | Final | 21 | 2:06.42 | DNF | 2:10.30 | 2:06.42 | DNF | ||||
| Ota Blind New Year 2024 | Final | 31 | 2:33.87 | DNF | DNF | DNF | 2:33.87 | ||||
| Tokai Open 2023 | First round | 28 | DNF | DNF | DNF | DNF | DNF | ||||
| Rubik's WCA World Championship 2023 | First round | 128 | 1:47.36 | 1:57.84 | 1:52.99 | 2:13.16 | 1:47.36 | ||||
| Ota Blind Summer 2023 | First round | 38 | DNF | DNF | DNF | DNF | DNF | ||||
| Tokyo Challenge BLD I 2023 | Final | 11 | 1:48.07 | DNF | 1:48.07 | DNF | DNF | ||||
| Ayase Autumn A 2022 | Final | 9 | 2:10.35 | DNF | 2:10.35 | DNF | DNF | ||||
| Yoga Summer A 2022 | Final | 11 | 1:50.39 | 2:02.38 | 2:10.68 | 2:06.08 | 1:50.39 | ||||
| Ota Blind Summer 2022 | Final | 10 | 1:20.18 | DNF | 1:20.18 | 3:10.72 | DNF | ||||
| First round | 23 | 2:12.75 | DNF | DNF | DNF | 2:12.75 | |||||
| Minatomirai 2022 | Final | 13 | 1:56.49 | DNF | DNF | 1:56.49 | DNF | ||||
| Japan Championship 2019 | First round | 40 | 3:37.78 | DNF | 4:04.98 | 3:37.78 | DNS | ||||
| Ayase Autumn 2019 | Final | 17 | DNF | DNF | DNF | DNF | DNS | ||||
| Yono Summer 2019 | Final | 29 | DNF | DNF | DNF | DNF | DNF | ||||
| Reiwa Anniversary 2019 | Final | 31 | DNF | DNF | DNF | DNF | DNF | ||||
| Meguro 3x3 Fest 2015 | First round | 12 | 5:04.59 | DNF | DNF | 5:04.59 | DNF | ||||
| 3x3x3 Fewest Moves | |||||||||||
| Tokyo FMC Winter 2026 | First round | 34 | 61 | DNF | DNF | 62 | 61 | ||||
| Meguro 3x3 Fest 2015 | Final | 11 | 63 | 63 | |||||||
| 3x3x3 One-Handed | |||||||||||
| Ota Winter 2026 | First round | 55 | 40.48 | 46.49 | 43.76 | 50.20 | 54.10 | 45.52 | 40.48 | ||
| Meguro 3x3 Fest 2015 | First round | 20 | 36.88 | 48.03 | 51.56 | 1:02.19 | 46.63 | 36.88 | 45.90 | ||
| Clock | |||||||||||
| Ota Winter 2026 | First round | 46 | 21.77 | 29.34 | 34.42 | 29.35 | 25.35 | 21.77 | 33.32 | ||
| Tokyo Autumn 2025 | First round | 56 | 36.83 | 40.70 | 38.52 | DNF | 36.83 | 41.69 | 41.89 | ||
| Megaminx | |||||||||||
| Kansai Mega Day 2025 | First round | 52 | 2:33.94 | 2:44.91 | 2:36.08 | 2:57.37 | 2:33.94 | 2:55.78 | 2:42.87 | ||
| Kanto Autumn PM 2025 | First round | 55 | DNF | DNF | DNF | ||||||
| Pyraminx | |||||||||||
| Tokyo Pyraminx Returns 2018 | First round | 42 | 16.36 | 26.43 | 36.84 | 16.36 | 33.79 | 18.05 | 27.45 | ||
| Skewb | |||||||||||
| Kanto Winter 2026 | First round | 43 | 14.60 | 16.77 | 16.78 | 21.77 | 16.05 | 17.47 | 14.60 | ||
| Katano Summer 2025 | First round | 46 | 13.76 | 17.08 | 15.32 | 28.71 | 19.81 | 16.11 | 13.76 | ||
| Reiwa Anniversary 2019 | Final | 27 | 19.50 | 23.99 | 19.50 | 29.56 | 40.13 | 20.09 | 22.33 | ||
| Square-1 | |||||||||||
| Tokyo Winter 2025 | First round | 45 | 53.50 | 1:33.33 | 1:43.42 | 1:47.51 | 53.50 | 1:27.41 | 1:29.15 | ||
| 4x4x4 Blindfolded | |||||||||||
| Ota Blind Summer 2023 | Final | 12 | 10:38.00 | DNF | DNF | DNF | 10:38.00 | ||||
| Yoga Summer A 2022 | Final | 5 | 13:22.00 | DNF | DNF | 13:22.00 | DNF | ||||
| 5x5x5 Blindfolded | |||||||||||
| Ota BLD Autumn 2025 | Final | 9 | 27:10.00 | DNF | 27:10.00 | DNF | DNS | ||||
| Kansai Odd and BLD 2025 | Final | 9 | DNF | DNF | DNF | DNF | DNS | ||||
| Tokyo BLD Spring 2025 | Final | 12 | DNF | DNF | DNF | DNF | DNS | ||||
| Ota Blind New Year 2024 | Final | 11 | DNF | DNF | DNF | DNF | DNS | ||||
| Ota Blind Winter 2022 | Final | 10 | DNF | DNF | DNF | DNF | DNF | ||||
| Yoga Summer A 2022 | Final | 7 | DNF | DNF | DNF | DNS | DNS | ||||
| 3x3x3 Multi-Blind | |||||||||||
| Tokai Big Cubes 2025 | Final | 12 | 6/10 58:21 | 6/10 58:21 | |||||||
| Ota BLD Autumn 2025 | Final | 24 | DNF | DNF | |||||||
| Kansai Odd and BLD 2025 | Final | 28 | DNF | DNF | DNF | ||||||
| Tokyo BLD Spring 2025 | Final | 24 | DNF | DNF | |||||||
| Ota Blind New Year 2024 | Final | 14 | 8/11 56:03 | 8/11 56:03 | |||||||
| Ota Blind Winter 2022 | Final | 18 | DNF | DNF | |||||||
| Ayase Autumn A 2022 | Final | 9 | 7/10 51:54 | 7/10 51:54 | |||||||
| Japan Championship 2019 | Final | 21 | DNF | DNF | |||||||
| Yono Summer 2019 | Final | 16 | DNF | DNF | |||||||
| 3x3x3 With Feet | |||||||||||
| Meguro 3x3 Fest 2015 | First round | 9 | 3:59.90 | DNF | 3:59.90 | DNF | 4:12.27 | ||||