Hajime Miyazaki (宮崎朔)

Region WCA ID Gender Competitions Completed Solves
Japan 2022MIYA01 Male 25 386

Current Personal Records

Event NR CR WR Single Average WR CR NR
3x3x3 Cube 34 804 2536 6.87 8.50 2189 752 37
2x2x2 Cube 22 671 3167 1.52 2.71 2358 581 18
4x4x4 Cube 57 1887 5377 36.65 46.85 8640 3084 97
5x5x5 Cube 66 1629 4740 1:14.71 1:28.23 6007 2048 82
6x6x6 Cube 40 938 2914 2:23.02 2:25.38 2369 781 34
7x7x7 Cube 30 659 1898 3:24.97 3:39.80 1973 682 31
3x3x3 Fewest Moves 1 4 11 18 23.00 75 15 3
3x3x3 One-Handed 109 3913 10632 18.84 22.64 9667 3707 103
Clock 53 1182 5231 9.32 11.22 5173 1156 52
Megaminx 39 484 1821 53.88 1:07.14 2572 690 55
Pyraminx 1 45 201 1.34 1.82 44 10 1
Skewb 9 371 1650 2.53 5.66 4047 1103 31
Square-1 52 742 3395 14.94 18.76 2764 611 43

Medal Collection

Gold Silver Bronze
7 2 2

Record Collection

WR CR NR
6
Competition Round Place Single Average Solves
3x3x3 Cube
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
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
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
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
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
Tokai Spring 2025 First round 18 3:24.97 3:39.80 3:49.873:44.563:24.97
3x3x3 Blindfolded
Ota Blind Summer 2023 First round 38 DNF DNF DNFDNFDNS
3x3x3 Fewest Moves
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 Open AM 2024 First round 22 18.84 22.64 21.7825.3218.8429.1120.83
Clock
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
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
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
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
Ota Spring 2025 First round 15 14.94 18.76 16.7517.6814.9421.8622.57

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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