Kazuaki Oshima (大島一晃)
| Region | WCA ID | Gender | Competitions | Completed Solves | Japan | 2010OSHI01 | Male | 37 | 326 |
|---|
Current Personal Records
| Event | NR | CR | WR | Single | Average | WR | CR | NR | |
|---|---|---|---|---|---|---|---|---|---|
| 3x3x3 Cube | 553 | 14148 | 37739 | 11.97 | 14.10 | 34703 | 13330 | 525 | |
| 2x2x2 Cube | 498 | 21647 | 73379 | 5.09 | 9.20 | 101575 | 30380 | 673 | |
| 4x4x4 Cube | 214 | 6092 | 17274 | 47.37 | 52.34 | 15395 | 5483 | 198 | |
| 5x5x5 Cube | 179 | 3917 | 11920 | 1:33.57 | 1:40.98 | 11063 | 3681 | 172 | |
| 6x6x6 Cube | 119 | 2513 | 8404 | 3:19.54 | 3:28.14 | 7837 | 2363 | 115 | |
| 7x7x7 Cube | 96 | 2013 | 6439 | 4:49.18 | 5:02.41 | 6063 | 1902 | 91 | |
| 3x3x3 Fewest Moves | 62 | 428 | 1745 | 30 | |||||
| Clock | 161 | 3397 | 14280 | 14.71 | 22.11 | 17150 | 3959 | 179 |
| Competition | Round | Place | Single | Average | Solves | ||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| 3x3x3 Cube | |||||||||||
| Katano Spring 2026 | First round | 88 | 15.69 | 17.23 | 18.57 | 18.48 | 15.69 | 17.37 | 15.85 | ||
| Tokai Summer 2025 | Final | 54 | 14.20 | 16.04 | 19.32 | 15.10 | 17.12 | 14.20 | 15.91 | ||
| Kansai Odd and BLD 2025 | Second round | 122 | 15.60 | 17.63 | 22.53 | 17.79 | 16.68 | 15.60 | 18.41 | ||
| First round | 105 | 13.28 | 15.49 | 14.38 | 13.28 | 19.08 | 17.69 | 14.39 | |||
| Tokai Spring 2025 | First round | 68 | 12.82 | 15.12 | 15.99 | 16.62 | 13.26 | 16.11 | 12.82 | ||
| Tokai Open PM 2024 | Final | 39 | 13.61 | 16.28 | 13.61 | 13.75 | 17.35 | 18.50 | 17.75 | ||
| Otsu Biwako Autumn 2023 | First round | 57 | 15.77 | 18.82 | 15.77 | 17.76 | 21.90 | 22.25 | 16.81 | ||
| Tokai Open 2023 | Second round | 47 | 15.55 | 16.27 | 15.94 | 17.21 | 15.55 | 16.15 | 16.73 | ||
| First round | 47 | 12.62 | 14.69 | 13.10 | 15.32 | 15.64 | 12.62 | 20.42 | |||
| Rubik's WCA World Championship 2023 | First round | 851 | 14.30 | 16.89 | 14.30 | 20.16 | 18.94 | 15.99 | 15.74 | ||
| Kanazawa Challenge Spring AM 2023 | Final | 10 | 15.90 | 16.98 | 19.03 | 16.81 | 17.09 | 15.90 | 17.03 | ||
| Minatomirai 2022 | First round | 57 | 15.06 | 18.26 | 15.06 | 20.26 | 15.68 | 18.85 | 23.36 | ||
| Tokai Winter PM 2021 | Final | 22 | 13.82 | 15.34 | 15.84 | 18.25 | 13.82 | 15.03 | 15.16 | ||
| Kanazawa Open 2020 | First round | 16 | 13.57 | 14.10 | 13.57 | 13.90 | 13.86 | 16.63 | 14.54 | ||
| Hiroshima Open 2019 | Second round | 38 | 11.97 | 15.11 | 14.71 | 14.26 | 11.97 | 17.85 | 16.36 | ||
| First round | 44 | 14.94 | 17.21 | 16.04 | 17.63 | 20.81 | 17.97 | 14.94 | |||
| Japan Championship 2019 | First round | 99 | 13.56 | 14.79 | 15.50 | 13.56 | 16.81 | 14.20 | 14.67 | ||
| Kyoto Open 2019 | First round | 48 | 15.06 | 17.74 | 20.05 | 15.06 | 15.42 | 33.38 | 17.75 | ||
| Ayase Autumn 2019 | Second round | 49 | 17.08 | 18.37 | 17.08 | 20.63 | 17.32 | 23.10 | 17.16 | ||
| First round | 50 | 14.41 | 18.97 | 15.12 | 32.56 | 21.49 | 20.30 | 14.41 | |||
| WCA World Championship 2019 | First round | 547 | 16.42 | 17.92 | 19.61 | 16.42 | 21.35 | 17.64 | 16.52 | ||
| Tokai Open 2019 | Second round | 39 | 14.26 | 15.99 | 16.16 | 15.40 | 16.41 | 16.74 | 14.26 | ||
| First round | 44 | 15.56 | 17.78 | 15.56 | 20.33 | 17.05 | 17.50 | 18.80 | |||
| Reiwa Anniversary 2019 | First round | 58 | 16.12 | 17.54 | 16.12 | 17.62 | 17.56 | 17.44 | 17.85 | ||
| Japan Championship 2018 | First round | 131 | 16.81 | 19.95 | 19.79 | 16.81 | 19.96 | 24.10 | 20.10 | ||
| WCA Asian Championship 2018 | First round | 258 | 13.07 | 17.29 | 17.70 | 13.07 | 17.31 | 23.69 | 16.87 | ||
| Tribox Open Spring 2018 | First round | 111 | 16.90 | 26.61 | 36.46 | 18.96 | 44.35 | 16.90 | 24.42 | ||
| Japan Open 2017 | First round | 107 | 12.28 | 18.72 | 12.28 | 22.23 | 21.40 | 16.68 | 18.09 | ||
| Lake-Biwa Open 2013 | First round | 24 | 20.72 | 25.83 | 20.72 | 24.69 | 31.06 | 21.75 | 34.47 | ||
| Cube Camp in Kanazawa 2012 | First round | 40 | 19.09 | 22.48 | 28.81 | 24.55 | 20.94 | 19.09 | 21.94 | ||
| Tokai Open 2012 | Second round | 23 | 19.25 | 20.35 | 19.94 | 19.25 | 19.44 | 23.68 | 21.68 | ||
| First round | 27 | 20.47 | 22.20 | 22.31 | 22.30 | 20.47 | 22.00 | 23.09 | |||
| Kansai Open 2012 | First round | 48 | 19.05 | 21.66 | 22.59 | 19.05 | 23.72 | 20.06 | 22.34 | ||
| Hokuriku Eve 2011 | First round | 22 | 18.22 | 20.43 | 21.69 | 18.44 | 24.55 | 21.15 | 18.22 | ||
| 30th Anniversary MegaHouse Cup 2010 | First round | 57 | 25.71 | 30.96 | 32.94 | 33.43 | 26.50 | 25.71 | 33.83 | ||
| 2x2x2 Cube | |||||||||||
| Rubik's WCA World Championship 2023 | First round | 728 | 7.93 | 13.61 | 14.64 | 12.59 | DNF | 7.93 | 13.59 | ||
| Kanazawa Challenge Spring AM 2023 | Final | 12 | 7.72 | 9.20 | 9.03 | 7.72 | 9.89 | 10.10 | 8.67 | ||
| Japan Championship 2019 | First round | 101 | 8.48 | 12.34 | 8.48 | 10.11 | 20.73 | 16.20 | 10.71 | ||
| Cube Camp in Kanazawa 2012 | First round | 31 | 5.09 | 10.59 | 10.86 | 9.40 | 11.52 | 13.30 | 5.09 | ||
| 4x4x4 Cube | |||||||||||
| Katano Spring 2026 | First round | 47 | 47.37 | 52.34 | 47.39 | 47.37 | 54.93 | 57.65 | 54.70 | ||
| Rubik's WCA World Championship 2023 | First round | 522 | 49.08 | 59.00 | 57.04 | 59.04 | 1:04.24 | 49.08 | 1:00.93 | ||
| Kanazawa Open 2020 | First round | 13 | 48.86 | 54.07 | 48.86 | 1:05.48 | 55.44 | 53.42 | 53.34 | ||
| Hiroshima Open 2019 | First round | 24 | 47.86 | 55.38 | 1:09.75 | 55.26 | 47.86 | 57.19 | 53.69 | ||
| Japan Championship 2019 | First round | 61 | 57.14 | 1:01.60 | 1:09.39 | 57.80 | 57.14 | 57.60 | 1:13.11 | ||
| Kyoto Open 2019 | First round | 25 | 58.33 | 1:02.61 | 1:10.48 | 1:03.43 | 58.33 | 1:03.98 | 1:00.41 | ||
| WCA World Championship 2019 | First round | 383 | 58.40 | 1:04.25 | 1:01.34 | 58.40 | 1:05.58 | 1:29.01 | 1:05.84 | ||
| Tokai Open 2019 | First round | 27 | 52.99 | 1:04.39 | 1:16.48 | 52.99 | 56.49 | 1:00.19 | 1:26.01 | ||
| Reiwa Anniversary 2019 | First round | 41 | 1:04.82 | 1:10.26 | 1:04.82 | 1:13.72 | DNF | 1:10.48 | 1:06.58 | ||
| Japan Championship 2018 | First round | 59 | 52.64 | 1:02.98 | 59.37 | 1:05.53 | 1:16.93 | 52.64 | 1:04.03 | ||
| Lake-Biwa Open 2013 | First round | 17 | 1:13.41 | 1:19.62 | 1:40.84 | 1:13.75 | 1:13.41 | 1:13.90 | 1:31.21 | ||
| Cube Camp in Kanazawa 2012 | First round | 29 | 1:17.08 | 1:26.13 | 1:24.38 | 1:17.08 | 1:31.19 | DNF | 1:22.81 | ||
| Tokai Open 2012 | First round | 16 | 1:19.66 | 1:23.23 | 1:22.59 | 1:25.27 | 1:19.66 | 1:22.00 | 1:25.11 | ||
| Kansai Open 2012 | First round | 36 | 1:23.52 | 1:34.27 | 1:39.15 | 1:46.16 | 1:35.96 | 1:27.69 | 1:23.52 | ||
| Hokuriku Eve 2011 | First round | 26 | 1:46.19 | 1:56.41 | 2:06.22 | 2:07.43 | 1:52.18 | 1:50.83 | 1:46.19 | ||
| 5x5x5 Cube | |||||||||||
| Katano Spring 2026 | First round | 44 | 1:41.89 | 1:45.58 | 1:51.88 | 1:48.20 | 1:42.76 | 1:41.89 | 1:45.79 | ||
| Tokai Big Cubes 2025 | First round | 36 | 1:34.29 | 1:43.59 | 1:39.72 | 1:55.92 | 1:34.29 | 1:49.73 | 1:41.31 | ||
| Tokai Summer 2025 | Final | 29 | 1:37.19 | 1:40.98 | 1:46.96 | 1:38.64 | 1:37.33 | 1:56.07 | 1:37.19 | ||
| Kansai Odd and BLD 2025 | First round | 52 | 1:41.51 | 1:42.13 | 1:42.40 | 1:41.53 | 1:41.51 | 1:46.70 | 1:42.46 | ||
| Tokai Open PM 2024 | First round | 33 | 1:33.57 | 1:53.80 | 2:07.02 | 2:18.12 | 1:33.57 | 1:40.44 | 1:53.93 | ||
| Tokai Open 2023 | First round | 34 | 2:08.41 | 2:08.41 | 2:17.69 | ||||||
| Lake-Biwa Open 2013 | First round | 16 | 2:41.36 | 2:56.62 | 3:12.91 | 2:53.18 | 4:10.02 | 2:41.36 | 2:43.77 | ||
| 6x6x6 Cube | |||||||||||
| Katano Spring 2026 | First round | 43 | 3:19.54 | 3:28.14 | 3:30.86 | 3:19.54 | 3:34.02 | ||||
| 7x7x7 Cube | |||||||||||
| Tokai Big Cubes 2025 | First round | 32 | 4:57.16 | 5:02.41 | 5:05.72 | 4:57.16 | 5:04.34 | ||||
| Kansai Odd and BLD 2025 | Final | 39 | 4:49.18 | 5:21.49 | 5:31.31 | 4:49.18 | 5:43.98 | ||||
| Tokai Spring 2025 | First round | 34 | 5:09.65 | 5:16.33 | 5:09.65 | 5:16.45 | 5:22.90 | ||||
| 3x3x3 Fewest Moves | |||||||||||
| Tokyo FMC Spring 2026 | First round | 42 | 32 | DNF | 32 | DNF | DNF | ||||
| Tokyo FMC Winter 2026 | First round | 30 | 39 | DNF | DNF | 39 | DNF | ||||
| Otsu FMC Winter 2025 | First round | 22 | 35 | DNF | DNF | DNF | 35 | ||||
| FMC Asia 2025 | Final | 225 | 37 | DNF | 37 | 38 | DNF | ||||
| Tokyo Open FMC Winter 2025 | Final | 26 | 38 | DNF | DNF | DNF | 38 | ||||
| Ayase FMC 2023 | Final | 25 | 30 | DNF | 30 | DNF | DNF | ||||
| Clock | |||||||||||
| Tokai Challenge Gamma 2024 | First round | 15 | 14.71 | 22.11 | DNF | 25.71 | 16.88 | 23.75 | 14.71 | ||
| Tokai Open 2023 | First round | 34 | 22.35 | 22.98 | DNF | 22.35 | 22.65 | 22.78 | 23.51 | ||