Hajime Miyazaki (宮崎朔)

Region WCA ID Gender Competitions Completed Solves
Japan 2022MIYA01 Male 41 703

Current Personal Records

Event NR CR WR Single Average WR CR NR
3x3x3 Cube 25 652 1944 6.44 7.54 983 358 10
2x2x2 Cube 25 820 3682 1.52 2.71 2699 704 22
4x4x4 Cube 43 995 2864 31.71 36.64 2770 969 39
5x5x5 Cube 39 694 2030 1:00.74 1:09.19 2286 802 40
6x6x6 Cube 35 664 1998 2:06.11 2:06.47 1445 503 28
7x7x7 Cube 40 696 2008 3:21.09 3:26.77 1758 615 35
3x3x3 Blindfolded 203 2353 7134 3:40.32
3x3x3 Fewest Moves 1 4 12 18 23.00 95 23 5
3x3x3 One-Handed 26 596 1777 11.79 14.81 1616 566 26
Clock 62 1425 6134 9.32 11.09 5867 1350 58
Megaminx 36 460 1754 51.61 1:00.81 2071 558 43
Pyraminx 2 41 176 1.25 1.82 65 16 1
Skewb 9 426 1915 2.53 4.68 2227 591 18
Square-1 51 722 3268 14.08 18.76 3055 682 48
3x3x3 Multi-Blind 94 740 2906 2/2 18:18

Medal Collection

Gold Silver Bronze
8 3 3

Record Collection

WR CR NR
6
Competition Round Place Single Average Solves
3x3x3 Cube
Ota Autumn 2025 Second round 21 6.90 11.02 10.549.236.9015.5213.28
First round 7 6.71 8.79 11.209.306.717.979.10
Kansai Mega Day 2025 Final 4 7.34 8.23 7.3411.328.497.818.38
Second round 3 6.51 8.44 6.779.906.518.869.68
First round 2 6.44 7.65 7.217.099.908.646.44
Kanto Autumn PM 2025 Final 3 7.77 8.54 9.778.698.458.487.77
First round 4 7.25 9.03 9.528.339.2510.027.25
Katano Summer 2025 Final 7 7.50 9.01 8.248.257.5010.5411.64
Second round 5 6.51 8.47 8.069.568.838.536.51
First round 9 7.35 9.25 10.009.068.937.359.75
Kanto Summer PM 2025 Final 12 9.18 9.63 10.989.4310.229.249.18
First round 13 9.00 9.42 9.979.409.729.139.00
Tokai Summer 2025 Final 8 8.01 9.00 8.0510.768.0110.248.71
Tokyo Summer 2025 Final 7 7.15 8.38 7.158.219.758.698.24
First round 12 6.66 8.56 6.667.768.689.2410.47
Rubik's WCA World Championship 2025 Second round 116 7.18 7.54 8.697.537.277.817.18
First round 518 8.07 9.49 9.109.849.898.079.53
Kansai Odd and BLD 2025 Second round 28 7.98 9.52 11.559.487.989.109.98
First round 21 7.68 8.97 9.339.477.689.278.31
Kanto Spring 2025 Final 10 8.25 8.87 11.718.438.629.558.25
First round 16 7.76 9.68 8.987.769.2210.9010.83
Tokyo Spring PM 2025 Final 15 8.45 9.68 10.809.968.459.259.83
First round 7 7.57 8.50 8.409.207.579.048.05
Tokai Spring 2025 First round 25 7.12 10.42 10.388.8412.0412.637.12
Shonan AM 2024 Final 5 7.22 9.07 7.497.2211.0110.409.31
Rubik's WCA Asian Championship 2024 Second round 80 8.37 8.75 8.688.459.1110.248.37
First round 138 8.27 9.68 9.689.598.279.7710.87
Tokai Open AM 2024 Final 8 8.66 9.25 10.128.888.758.6612.56
Katano Milky Way 2024 Final 12 7.82 9.31 10.237.828.4210.039.49
First round 6 7.68 8.88 8.949.389.688.317.68
Taipei Summer Open 2024 Second round 21 8.78 9.68 9.938.7813.609.369.75
First round 20 7.71 9.49 8.9810.139.639.877.71
Kanazawa 2024 Final 11 8.54 9.27 9.809.708.918.549.20
Second round 6 7.06 8.74 8.697.0610.477.919.63
First round 18 6.87 9.70 10.348.306.8710.4710.60
Hiroshima Winter 2024 Final 8 9.41 9.90 11.2010.299.809.419.60
Second round 8 9.12 9.81 11.3910.799.469.199.12
First round 9 9.33 9.99 9.9910.209.339.7711.96
Taiwan Championship 2023 Semi Final 56 8.80 12.19 12.5811.1212.8714.048.80
Second round 24 9.28 9.78 9.2810.1410.819.569.63
First round 20 8.45 9.36 9.558.999.959.538.45
Tokyo Challenge VIII 2023 Final 14 9.03 11.40 10.6612.089.0312.1111.45
Otsu Biwako Autumn 2023 First round 14 7.29 10.89 9.0813.3213.407.2910.26
Tokai Open 2023 Second round 14 9.45 9.97 9.4510.309.8511.559.76
First round 8 8.58 9.34 9.889.679.078.589.28
Rubik's WCA World Championship 2023 Second round 311 8.00 10.39 9.0413.678.009.8612.26
First round 397 8.87 10.74 10.0611.9211.148.8711.01
Ayase Summer 2023 First round 24 9.16 10.43 9.1610.0911.7410.5310.68
Tokyo Challenge IV 2023 Final 7 7.04 10.68 11.1311.1410.6610.267.04
Hiroshima Spring 2023 Final 13 8.49 10.64 12.198.4911.8211.029.09
First round 7 7.95 9.62 9.58DNF9.097.9510.18
Yoga Summer A 2022 Final 3 8.54 10.16 11.739.498.5413.079.27
First round 7 10.42 11.23 11.4311.4610.4210.8111.95
Ota Summer 2022 Final 13 8.19 9.63 8.2410.4811.788.1910.16
Minatomirai 2022 Final 27 10.56 11.05 12.9810.5610.5611.6710.91
First round 14 8.89 10.52 8.8910.739.4311.4112.12
2x2x2 Cube
Katano Summer 2025 Final 5 2.77 3.42 3.573.862.774.252.82
First round 12 3.11 4.03 3.113.935.744.283.89
Tokyo Spring PM 2025 Final 12 2.60 3.97 6.432.604.852.834.23
First round 4 1.52 2.71 4.431.522.812.582.74
Shonan AM 2024 Final 16 3.35 4.26 3.354.937.613.624.23
4x4x4 Cube
Kansai Parity Party 2025 Final 17 34.80 39.06 38.4439.5039.8234.8039.24
Second round 17 33.38 37.29 38.7337.2137.7033.3836.96
First round 21 36.29 39.01 40.5637.9540.1536.2938.94
Tokyo Summer 2025 Final 14 32.01 36.64 38.0432.0135.6736.2038.59
First round 16 31.71 36.83 39.9833.3537.171:21.5331.71
Rubik's WCA World Championship 2025 First round 510 35.47 39.18 42.9538.2644.8636.3435.47
Taipei Summer Open 2024 First round 74 36.65 48.86 55.0245.7649.1536.6551.67
Kanazawa 2024 First round 27 40.81 46.85 44.2148.0748.2840.8158.98
5x5x5 Cube
Kanto Summer PM 2025 First round 19 1:06.52 1:11.22 1:06.521:17.12DNF1:08.781:07.77
Tokai Summer 2025 Final 15 1:00.74 1:10.87 1:12.561:07.441:12.601:13.081:00.74
Rubik's WCA World Championship 2025 First round 369 1:03.78 1:10.02 1:12.021:03.781:12.471:17.481:05.58
Kansai Odd and BLD 2025 First round 20 1:01.98 1:09.19 1:09.431:11.341:01.981:17.481:06.81
Taipei Summer Open 2024 First round 65 1:14.71 1:28.23 1:43.541:14.711:29.971:31.601:23.12
6x6x6 Cube
Tokyo Autumn 2025 First round 21 2:06.11 2:06.47 2:06.112:06.802:06.51
Kansai Parity Party 2025 First round 23 2:24.88 2:26.69 2:24.882:29.532:25.66
Ota Spring 2025 First round 15 2:23.02 2:25.38 2:23.022:24.182:28.93
Taipei Summer Open 2024 First round 46 2:35.20 2:42.37 2:35.202:41.382:50.52
7x7x7 Cube
Tokyo Autumn 2025 First round 27 3:21.09 3:26.77 3:35.073:24.163:21.09
Kansai Odd and BLD 2025 Final 27 3:54.95 4:09.51 4:04.013:54.954:29.56
Tokai Spring 2025 First round 18 3:24.97 3:39.80 3:49.873:44.563:24.97
3x3x3 Blindfolded
Please Be Quiet Taiwan 2025 First round 33 3:40.32 DNF 3:40.324:58.91DNF
Kansai Odd and BLD 2025 First round 42 DNF DNF DNFDNFDNS
Tokyo BLD Spring 2025 First round 39 DNF DNF DNFDNFDNS
Ota Blind Summer 2023 First round 38 DNF DNF DNFDNFDNS
3x3x3 Fewest Moves
Please Be Quiet Taiwan 2025 Final 31 21 DNF DNF21DNF
First round 3 22 24.33 252622
FMC Asia 2025 Final 5 23 23.67 242423
Rubik's WCA World Championship 2025 Final 12 22 23.33 232225
Tokyo FMC Spring 2025 Final 6 22 23.00 232224
First round 6 24 25.33 242626
Tokyo Open FMC Winter 2025 Final 3 18 NR 23.00 262518
Rubik's WCA Asian Championship 2024 Final 11 25 26.67 252629
Korean FMC Championship 2024 Final 21 25 DNF 25DNFDNF
First round 1 24 25.00 262524
Taiwan Championship 2023 Final 10 33 33
Ayase FMC 2023 Final 7 25 32.33 312541
3x3x3 One-Handed
Tokai Summer 2025 Final 19 16.04 19.00 20.0620.6320.8216.3116.04
Tokyo Summer 2025 First round 22 15.01 18.83 18.8321.5620.9915.0116.68
Rubik's WCA World Championship 2025 First round 487 13.98 18.46 29.7013.9816.7123.4515.23
Kanto Spring 2025 Final 11 11.79 14.81 13.6215.9520.8114.8711.79
First round 15 14.62 16.42 17.3616.8615.7514.6216.65
Tokai Open AM 2024 First round 22 18.84 22.64 21.7825.3218.8429.1120.83
Clock
Tokyo Autumn 2025 First round 22 9.57 11.09 11.9113.5311.0910.279.57
Rubik's WCA World Championship 2025 First round 723 10.70 12.26 12.06DNF10.7413.9910.70
Tokai Spring 2025 Final 15 10.96 13.62 17.5610.9611.01DNF12.30
First round 18 9.32 11.22 12.95DNF10.1210.589.32
Megaminx
Kansai Mega Day 2025 Second round 20 51.61 1:01.52 1:07.0555.5951.611:01.931:10.08
First round 21 57.01 1:00.81 1:01.2857.011:02.001:01.4859.66
Kanto Autumn PM 2025 First round 17 58.58 1:02.68 1:14.4758.581:04.431:00.041:03.56
Taiwan Championship 2023 First round 31 53.88 1:07.14 1:08.831:06.481:12.9653.881:06.11
Ayase Summer 2023 First round 29 1:13.87 1:26.38 1:29.571:13.871:24.261:29.611:25.30
Pyraminx
Ota Autumn 2025 Final 2 2.56 3.11 2.582.563.013.903.73
First round 1 2.00 2.45 2.004.442.342.662.35
Katano Summer 2025 First round 57 1.25 DNF DNF2.441.961.25DNF
Tokyo Summer 2025 Final 5 2.42 3.35 4.162.423.442.455.39
First round 1 1.99 2.28 2.302.391.993.052.14
Rubik's WCA World Championship 2025 Second round 109 1.60 2.92 DNF1.883.453.441.60
First round 25 1.96 2.36 2.142.161.963.252.78
Kanto Spring 2025 Final 1 1.35 2.43 1.591.352.783.742.92
First round 1 1.50 2.07 1.881.502.176.282.16
Rubik's WCA Asian Championship 2024 Final 13 1.54 2.91 2.311.715.091.544.71
Second round 7 1.57 2.24 2.422.912.681.621.57
First round 38 1.71 3.39 4.295.702.793.101.71
Katano Milky Way 2024 Final 1 1.34 NR 1.82 NR 2.201.341.773.921.48
First round 1 1.60 2.10 2.482.771.991.601.84
Taipei Summer Open 2024 Final 1 1.91 2.37 1.912.444.222.592.09
Second round 1 1.63 1.97 NR 1.632.452.012.181.71
First round 1 1.42 2.50 2.242.662.61DNF1.42
Hiroshima Winter 2024 Final 2 1.81 2.96 2.50DNF1.814.262.13
First round 1 1.72 2.11 1.982.071.722.293.77
Taiwan Championship 2023 Final 1 2.05 3.02 3.443.193.382.502.05
First round 2 1.78 2.76 2.43DNF1.783.931.93
Otsu Biwako Autumn 2023 Final 1 1.66 2.02 NR 2.351.661.734.281.97
Tokai Open 2023 Final 1 2.00 3.48 2.138.034.204.112.00
First round 2 1.99 3.57 4.954.602.751.993.35
Rubik's WCA World Championship 2023 Final 15 1.83 2.89 2.823.203.222.641.83
Second round 16 1.57 2.52 1.573.272.352.732.49
First round 28 1.83 2.70 2.203.581.832.473.43
Hiroshima Spring 2023 Final 1 1.64 3.05 2.173.331.643.993.64
First round 1 2.10 2.32 2.742.492.322.162.10
Yoga Summer A 2022 Final 1 2.00 2.28 NR 2.272.002.423.272.16
Minatomirai 2022 Final 2 2.72 3.26 4.222.722.813.703.27
Skewb
Ota Autumn 2025 Final 16 6.37 7.06 9.036.377.966.816.40
First round 15 6.43 6.90 6.676.5712.686.437.47
Katano Summer 2025 Final 8 4.51 6.58 9.316.347.154.516.25
First round 6 4.22 4.68 4.374.654.225.026.62
Tokai Spring 2025 First round 22 5.07 7.61 8.587.559.106.715.07
Ota Spring 2025 Final 8 2.53 6.63 12.122.538.525.925.44
First round 6 3.48 5.86 6.436.156.055.383.48
Taipei Summer Open 2024 Second round 20 5.03 5.66 5.036.215.477.585.29
First round 24 4.06 6.38 4.06DNF6.406.166.59
Square-1
Kansai Parity Party 2025 Second round 26 14.08 21.14 17.1625.3122.8714.0823.38
First round 21 15.96 18.82 23.4515.9618.6319.2018.63
Ota Spring 2025 First round 15 14.94 18.76 16.7517.6814.9421.8622.57
3x3x3 Multi-Blind
Please Be Quiet Taiwan 2025 Final 17 2/3 30:00 2/3 30:00
Tokyo BLD Spring 2025 Final 19 2/2 18:18 2/2 18:18

History of National Records

Single Average Competition Round Solves
3x3x3 Fewest Moves
18 Tokyo Open FMC Winter 2025 Final
Pyraminx
1.34 1.82 Katano Milky Way 2024 Final 2.201.341.773.921.48
1.97 Taipei Summer Open 2024 Second round 1.632.452.012.181.71
2.02 Otsu Biwako Autumn 2023 Final 2.351.661.734.281.97
2.28 Yoga Summer A 2022 Final 2.272.002.423.272.16
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