Natsuki Ishizawa (石澤夏希)

Country WCA ID Gender Competitions Completed Solves
Japan 2014ISHI04 Male 18 506

Current Personal Records

Event NR CR WR Single Average WR CR NR
3x3x3 Cube 149 3444 8889 10.58 12.53 7954 3134 137
2x2x2 Cube 198 7253 21957 4.08 5.47 16241 5543 158
4x4x4 Cube 76 1668 4213 41.43 44.87 3059 1191 59
5x5x5 Cube 70 1299 3348 1:24.23 1:31.88 3108 1185 65
6x6x6 Cube 40 757 2162 2:51.06 3:14.70 2582 911 48
3x3x3 Blindfolded 41 292 808 1:11.23 2:22.13 973 340 43
3x3x3 Fewest Moves 25 141 619 29
3x3x3 One-Handed 92 3525 8527 21.68 28.40 10076 4342 113
Clock 18 209 630 8.42 9.84 548 188 15
Megaminx 26 427 1302 1:04.96 1:12.09 1213 401 28
Pyraminx 80 2445 7602 5.26 6.79 4390 1500 62
Skewb 11 366 1213 3.03 4.83 899 269 9
Square-1 16 226 876 12.70 15.96 697 189 14
3x3x3 Multi-Blind 23 113 418 8/8 49:19

Medal Collection

Gold Silver Bronze
1 4 3
Competition Round Place Single Average Solves
3x3x3 Cube
Japan Championship 2019 Second round 62 10.58 12.53 12.2412.9413.2310.5812.42
First round 72 11.64 13.30 12.2915.5413.1111.6414.50
Tohoku 2019 Second round 10 13.01 14.35 14.1114.9416.9013.0114.00
First round 7 11.65 13.02 12.5211.6512.9813.5614.26
Cube Camp in Kanazawa 2019 First round 26 14.30 14.79 14.5115.4714.3015.5814.39
Reiwa Anniversary 2019 First round 82 15.10 23.31 32.44DNF15.1019.4018.08
Japan Championship 2018 Second round 78 14.66 15.86 15.9816.8814.7317.1314.66
First round 78 13.24 15.06 15.7115.5719.2313.2413.89
Saitama 2018 First round 27 11.16 13.82 13.2015.9413.2315.0211.16
Tohoku 2018 Second round 16 14.80 14.98 14.9115.1115.7314.8014.93
First round 8 12.64 13.24 14.3013.5513.3412.6412.82
Cube Camp in Kanazawa 2018 Second round 28 12.74 17.32 16.7312.7419.3915.8433.40
First round 20 12.69 13.42 15.1913.1313.8013.3412.69
Omiya Bigs 2018 First round 41 13.12 15.69 13.1222.0015.5214.4617.10
TMU Open 2018 Second round 26 11.79 13.95 11.7912.5515.2514.6914.61
First round 39 15.24 18.42 23.4419.0019.0717.2015.24
Japan Open 2017 Second round 58 12.50 14.63 15.9413.8614.0819.0512.50
First round 60 13.30 14.36 13.3014.4921.4714.0514.54
Yokohama 2017 Second round 36 10.71 14.93 15.2010.7114.0315.5719.43
First round 46 14.89 18.41 19.0023.0214.8915.7820.44
Circles Open Spring 2017 Second round 39 13.63 15.37 18.4213.6317.0514.5214.53
First round 45 13.78 17.02 13.7838.9518.1515.6917.22
Cube Camp in Kanazawa 2016 Second round 26 13.05 15.49 13.0520.1116.0514.1516.28
First round 28 11.27 17.13 15.6811.2716.8819.5918.83
Tohoku Open 2015 Second round 16 16.00 18.85 20.5221.7718.9717.0616.00
First round 13 14.66 16.35 14.6617.1816.8316.9015.33
Cube Camp in Kanazawa 2015 First round 24 15.55 16.53 16.4416.0815.5519.6617.08
UT Open 2014 First round 52 19.41 21.72 23.9720.4122.5219.4122.22
2x2x2 Cube
Tohoku 2019 First round 10 4.15 6.17 19.595.678.164.154.69
Japan Championship 2018 First round 43 4.17 5.53 4.175.455.725.419.16
Tohoku 2018 First round 11 4.08 5.47 4.085.856.194.366.98
Tohoku Open 2017 Final 6 5.49 6.14 5.965.496.685.936.53
First round 5 5.30 5.58 5.725.305.505.535.83
Circles Open Spring 2017 Final 20 4.80 6.80 7.246.376.804.80DNF
Tohoku Open 2015 Final 8 4.58 5.91 4.585.555.286.916.90
Cube Camp in Kanazawa 2015 First round 9 5.46 6.06 6.036.716.595.555.46
4x4x4 Cube
Tohoku 2019 Final 6 44.27 46.52 49.7344.4653.7444.2745.37
First round 7 44.42 47.71 47.2550.7044.4245.181:01.00
Tohoku 2018 Final 8 49.54 56.98 52.8650.491:07.5849.54DNF
First round 4 41.43 44.87 41.4344.6442.9153.6847.05
Cube Camp in Kanazawa 2018 First round 18 43.42 53.18 55.551:10.5558.4643.4245.52
TMU Open 2018 Final 19 49.58 57.53 53.7357.9749.581:00.901:01.00
Japan Open 2017 First round 39 41.44 57.64 1:12.6553.3858.491:01.0541.44
Yokohama 2017 First round 17 45.96 51.36 46.3148.8045.961:01.6958.98
Tohoku Open 2017 Final 15 53.06 57.30 56.70DNF53.0655.9559.26
Circles Open Spring 2017 Final 26 57.29 1:08.25 1:13.831:02.751:08.18DNF57.29
Cube Camp in Kanazawa 2016 First round 13 51.47 1:02.56 1:09.5856.001:11.9351.471:02.09
Tohoku Open 2015 First round 10 1:02.69 1:04.05 1:02.691:04.001:04.971:03.191:17.27
Cube Camp in Kanazawa 2015 First round 17 1:04.75 1:12.34 1:29.021:04.751:10.051:19.151:07.81
UT Open 2014 First round 31 1:29.69 1:31.14 1:29.691:30.19DNF1:31.211:32.03
5x5x5 Cube
Cube Camp in Kanazawa 2019 Final 10 1:24.23 1:31.88 1:37.301:27.711:37.771:24.231:30.63
Cube Camp in Kanazawa 2018 Final 15 1:30.43 1:36.61 1:43.681:41.921:35.531:30.431:32.39
Omiya Bigs 2018 First round 25 1:40.13 1:51.97 1:58.942:40.781:42.521:54.451:40.13
TMU Open 2018 Final 16 1:43.91 1:54.78 1:48.732:08.081:55.122:00.491:43.91
Japan Open 2017 First round 39 2:03.87 2:03.87DNF
Cube Camp in Kanazawa 2016 Final 17 2:03.69 2:30.90 2:59.882:46.752:16.912:29.052:03.69
Cube Camp in Kanazawa 2015 Final 14 2:14.33 2:26.76 2:14.332:36.652:18.562:27.882:33.83
6x6x6 Cube
Cube Camp in Kanazawa 2019 Final 10 2:51.06 3:14.70 2:51.063:08.453:44.60
3x3x3 Blindfolded
Japan Championship 2019 First round 24 1:15.50 DNF DNF1:15.50DNF
Cube Camp in Kanazawa 2019 First round 7 DNF DNF DNFDNFDNF
Reiwa Anniversary 2019 Final 7 1:11.23 DNF 1:26.47DNF1:11.23
Japan Championship 2018 First round 17 1:36.69 DNF 1:36.691:59.51DNF
Saitama 2018 First round 16 DNF DNF DNFDNFDNF
Tohoku 2018 Final 4 1:59.71 DNF DNFDNF1:59.71
Cube Camp in Kanazawa 2018 Final 10 2:06.01 2:22.13 2:21.422:06.012:38.95
Japan Open 2017 First round 27 DNF DNF DNFDNFDNF
Circles Open Spring 2017 Final 10 DNF DNF DNFDNFDNF
Cube Camp in Kanazawa 2016 Final 7 1:55.53 DNF DNF1:55.53DNF
Tohoku Open 2015 Final 8 4:01.11 DNF DNF4:01.11DNF
3x3x3 Fewest Moves
Cube Camp in Kanazawa 2019 Final 6 29 DNF DNF4529
Cube Camp in Kanazawa 2018 Final 12 38 DNF DNFDNF38
Tohoku Open 2015 Final 7 54 54
3x3x3 One-Handed
Japan Championship 2019 First round 38 21.68 28.40 26.3329.6621.6829.2132.31
Tohoku 2019 Final 5 24.67 28.94 32.0843.6625.9928.7424.67
Omiya Bigs 2018 Final 25 25.58 32.91 32.3025.5837.8637.9628.56
Yokohama 2017 Final 22 27.52 33.25 32.6935.2931.7839.1027.52
Clock
Japan Championship 2018 First round 9 8.42 9.84 10.549.499.508.4215.34
Cube Camp in Kanazawa 2018 Final 5 10.77 12.01 DNF11.0010.7711.0114.03
Omiya Bigs 2018 Final 4 11.16 11.85 11.4111.1616.5711.8112.32
Megaminx
Japan Championship 2018 First round 14 1:04.96 1:12.09 1:14.721:08.651:12.911:27.691:04.96
Saitama 2018 Final 12 1:19.63 1:28.43 1:29.011:19.631:31.821:24.451:41.27
First round 11 1:14.40 1:30.28 1:34.621:23.351:32.881:46.301:14.40
Japan Open 2017 Final 22 1:37.17 1:37.17DNF
Cube Camp in Kanazawa 2015 Final 6 1:59.31 2:15.92 2:10.332:35.882:19.532:17.901:59.31
Pyraminx
Tohoku 2019 Final 3 5.42 6.79 5.427.889.045.956.53
Tohoku 2018 Final 5 5.77 6.80 5.776.698.177.745.96
Cube Camp in Kanazawa 2018 Final 9 5.26 7.42 7.1612.306.085.269.02
Tohoku Open 2017 Final 8 7.55 10.92 10.9112.429.44DNF7.55
Tohoku Open 2015 Final 6 8.84 15.15 12.189.4623.818.8424.00
Cube Camp in Kanazawa 2015 Final 14 7.47 11.76 14.277.4711.75DNF9.25
Skewb
Japan Championship 2019 Final 4 3.04 5.08 6.405.103.049.093.74
First round 3 3.78 4.83 8.343.785.684.734.09
Cube Camp in Kanazawa 2019 Final 2 3.03 4.83 6.063.293.035.156.06
Reiwa Anniversary 2019 Final 3 3.40 6.10 9.495.243.406.596.47
Japan Championship 2018 Final 4 4.41 5.14 5.385.384.66DNF4.41
First round 6 4.48 5.27 5.524.489.505.474.83
Saitama 2018 First round 24 3.81 DNF DNF3.814.464.92DNF
Tohoku 2018 Final 1 3.48 4.86 3.486.914.643.636.32
Cube Camp in Kanazawa 2018 Final 3 5.15 5.65 6.025.355.155.586.08
TMU Open 2018 Final 2 4.45 6.41 5.164.456.967.119.28
Japan Open 2017 Final 7 4.26 5.14 6.215.474.265.204.75
Tohoku Open 2017 Final 2 4.08 5.18 5.164.085.397.555.00
Circles Open Spring 2017 Final 4 5.11 5.68 8.425.136.015.115.89
Cube Camp in Kanazawa 2016 Final 5 6.16 7.50 8.727.866.188.476.16
Cube Camp in Kanazawa 2015 Final 4 6.08 7.53 7.756.0810.817.367.47
Square-1
Japan Championship 2019 Final 6 12.70 15.96 17.4217.8415.4115.0612.70
First round 4 13.67 15.97 15.3913.6716.9715.5521.83
Cube Camp in Kanazawa 2019 Final 6 15.26 17.47 18.8917.4416.0928.3715.26
Reiwa Anniversary 2019 Final 7 13.63 18.80 22.9617.3913.6325.6516.06
Japan Championship 2018 First round 9 17.53 19.10 18.8520.6218.7617.5319.70
Saitama 2018 Final 6 13.54 18.28 15.9522.0617.4821.4113.54
Second round 7 15.80 19.88 15.8016.1822.7436.1520.73
First round 7 14.42 18.43 17.0122.1622.3216.1214.42
Cube Camp in Kanazawa 2018 Final 7 16.56 20.94 28.1016.6616.5625.5320.64
Japan Open 2017 Final 12 19.94 26.54 19.9432.8950.4024.0622.68
Yokohama 2017 Final 12 28.18 35.94 39.2836.3859.9928.1832.16
4x4x4 Blindfolded
Cube Camp in Kanazawa 2019 Final 7 DNF DNF DNFDNFDNF
Japan Championship 2018 Final 10 DNF DNF DNFDNFDNF
Cube Camp in Kanazawa 2018 Final 4 DNF DNF DNFDNFDNF
5x5x5 Blindfolded
Cube Camp in Kanazawa 2019 Final 4 DNF DNF DNFDNSDNS
3x3x3 Multi-Blind
Japan Championship 2019 Final 15 8/13 57:43 8/13 57:43
Cube Camp in Kanazawa 2019 Final 2 8/8 49:19 8/8 49:19
Japan Championship 2018 Final 18 DNF DNF
3x3x3 With Feet
Cube Camp in Kanazawa 2019 Final 4 2:25.71 DNF2:25.71

National Championship Podiums

Event Place Single Average Solves
Japan Championship 2018
Skewb 2 4.41 5.14 5.385.384.66DNF4.41