Personal Page

Yuji Ishii (石井佑嗣)

Name: Yuji Ishii (石井佑嗣)
Region: Japan
Competitions: 11
WCA ID: Yuji Ishii (石井佑嗣)2020ISHI01
Gender: Male
Career: 2020.12.26 - 2025.10.11
2025 Annual Summary

Current Personal Records

EventNRCRWRSingleAverageWRCRNRGoldSilverBronzeSolves/Attempts
3x3x3 Cube3781224026.638.27215176036184/85
2x2x2 Cube2178717315453.333.87115033234955/5
3x3x3 One-Handed11137271010017.9118.93568121437810/10
Megaminx7596735851:02.901:12.47381710538110/10
Pyraminx1333942145834.846.05753822079220/20
Skewb1355039195786.378.2813343370411615/15

Sum of Ranks

 Sum of NRNRSum of CRCRSum of WRWR
Single326716181364429431125717776
Average238711853388265619101410536

Overall Medal Collection

GoldSilverBronze
1
3x3x3 Cube
CompetitionRoundPlaceBestAverageDetail
Kanto Autumn PM 2025Final10 6.63 9.16
10.67     10.22     8.34      6.63      8.92
First round7 8.81 9.29
8.81      9.84      9.24      9.31      9.32
Shonan AM 2024Final4 7.49 9.02
11.67     8.73      7.65      10.68     7.49
Hiroshima Winter 2024Second round13 8.15 10.55
11.98     12.35     8.15      9.74      9.93
First round19 8.89 10.92
10.77     11.63     10.37     8.89      11.69
Tokyo Challenge VIII 2023Final8 8.22 10.50
10.51     10.46     11.52     10.54     8.22
WCA World Championship 2023First round457 9.58 11.18
9.58      10.50     12.59     10.45     12.79
Challenge V 2023Final5 8.41 9.82
15.09     9.28      8.79      11.38     8.41
Tokyo Challenge Winter C 2023Final1 7.44 8.27
10.33     8.75      7.44      8.40      7.66
Ayase Autumn A 2022Final5 9.37 10.15
10.26     10.39     9.81      14.86     9.37
Second round6 8.81 10.13
8.81      11.01     9.93      DNF       9.45
First round14 11.43 12.68
12.26     12.87     17.05     11.43     12.92
Yoga Summer A 2022Final5 9.43 10.35
10.66     9.76      10.64     10.77     9.43
First round6 10.54 11.05
11.46     10.73     10.54     11.60     10.95
Minatomirai 2022Final25 9.57 10.87
9.83      13.08     9.70      9.57      13.18
First round17 8.62 10.70
11.03     8.62      11.56     10.20     10.87
Welcome Back Ayase Winter 2020Final50 23.12 24.45
23.68     27.77     24.83     23.12     24.84
 
2x2x2 Cube
CompetitionRoundPlaceBestAverageDetail
Shonan AM 2024Final10 3.33 3.87
3.52      4.53      3.33      5.36      3.55
 
3x3x3 One-Handed
CompetitionRoundPlaceBestAverageDetail
WCA World Championship 2023First round222 17.91 18.93
22.49     18.68     17.97     17.91     20.14
Minatomirai 2022Final18 18.85 21.83
23.29     21.92     29.38     18.85     20.28
 
Megaminx
CompetitionRoundPlaceBestAverageDetail
Kanto Autumn PM 2025First round26 1:08.46 1:14.93
1:15.21   1:08.46   1:18.85   1:16.99   1:12.59
Hiroshima Winter 2024First round22 1:02.90 1:12.47
1:11.53   1:02.90   1:09.75   1:16.83   1:16.13
 
Pyraminx
CompetitionRoundPlaceBestAverageDetail
Hiroshima Winter 2024First round22 5.98 9.05
7.11      11.08     5.98      8.95      15.87
WCA World Championship 2023First round330 6.84 8.39
10.15     6.84      9.57      6.98      8.61
Yoga Summer A 2022Final4 4.96 6.05
9.65      6.06      4.96      5.95      6.13
Minatomirai 2022Final14 4.84 7.57
4.84      8.95      7.35      9.79      6.42
 
Skewb
CompetitionRoundPlaceBestAverageDetail
Hiroshima Winter 2024Final12 6.70 9.17
6.70      11.76     7.91      11.81     7.85
First round12 6.37 8.28
6.37      8.00      8.66      10.70     8.17
Ayase Autumn A 2022Final13 6.52 10.45
12.65     10.12     10.51     10.71     6.52
Kanto Autumn PM 2025
EventRoundPlaceBestAverageDetail
3x3x3 CubeFinal10 6.63 9.16
10.67     10.22     8.34      6.63      8.92
First round7 8.81 9.29
8.81      9.84      9.24      9.31      9.32
MegaminxFirst round26 1:08.46 1:14.93
1:15.21   1:08.46   1:18.85   1:16.99   1:12.59
 
Shonan AM 2024
EventRoundPlaceBestAverageDetail
3x3x3 CubeFinal4 7.49 9.02
11.67     8.73      7.65      10.68     7.49
2x2x2 CubeFinal10 3.33 3.87
3.52      4.53      3.33      5.36      3.55
 
Hiroshima Winter 2024
EventRoundPlaceBestAverageDetail
3x3x3 CubeSecond round13 8.15 10.55
11.98     12.35     8.15      9.74      9.93
First round19 8.89 10.92
10.77     11.63     10.37     8.89      11.69
MegaminxFirst round22 1:02.90 1:12.47
1:11.53   1:02.90   1:09.75   1:16.83   1:16.13
PyraminxFirst round22 5.98 9.05
7.11      11.08     5.98      8.95      15.87
SkewbFinal12 6.70 9.17
6.70      11.76     7.91      11.81     7.85
First round12 6.37 8.28
6.37      8.00      8.66      10.70     8.17
 
Tokyo Challenge VIII 2023
EventRoundPlaceBestAverageDetail
3x3x3 CubeFinal8 8.22 10.50
10.51     10.46     11.52     10.54     8.22
 
WCA World Championship 2023
EventRoundPlaceBestAverageDetail
3x3x3 CubeFirst round457 9.58 11.18
9.58      10.50     12.59     10.45     12.79
3x3x3 One-HandedFirst round222 17.91 18.93
22.49     18.68     17.97     17.91     20.14
PyraminxFirst round330 6.84 8.39
10.15     6.84      9.57      6.98      8.61
 
Challenge V 2023
EventRoundPlaceBestAverageDetail
3x3x3 CubeFinal5 8.41 9.82
15.09     9.28      8.79      11.38     8.41
 
Tokyo Challenge Winter C 2023
EventRoundPlaceBestAverageDetail
3x3x3 CubeFinal1 7.44 8.27
10.33     8.75      7.44      8.40      7.66
 
Ayase Autumn A 2022
EventRoundPlaceBestAverageDetail
3x3x3 CubeFinal5 9.37 10.15
10.26     10.39     9.81      14.86     9.37
Second round6 8.81 10.13
8.81      11.01     9.93      DNF       9.45
First round14 11.43 12.68
12.26     12.87     17.05     11.43     12.92
SkewbFinal13 6.52 10.45
12.65     10.12     10.51     10.71     6.52
 
Yoga Summer A 2022
EventRoundPlaceBestAverageDetail
3x3x3 CubeFinal5 9.43 10.35
10.66     9.76      10.64     10.77     9.43
First round6 10.54 11.05
11.46     10.73     10.54     11.60     10.95
PyraminxFinal4 4.96 6.05
9.65      6.06      4.96      5.95      6.13
 
Minatomirai 2022
EventRoundPlaceBestAverageDetail
3x3x3 CubeFinal25 9.57 10.87
9.83      13.08     9.70      9.57      13.18
First round17 8.62 10.70
11.03     8.62      11.56     10.20     10.87
3x3x3 One-HandedFinal18 18.85 21.83
23.29     21.92     29.38     18.85     20.28
PyraminxFinal14 4.84 7.57
4.84      8.95      7.35      9.79      6.42
 
Welcome Back Ayase Winter 2020
EventRoundPlaceBestAverageDetail
3x3x3 CubeFinal50 23.12 24.45
23.68     27.77     24.83     23.12     24.84
No.DateNameRegionCity
112025-10-11Kanto Autumn PM 2025JapanOta, Tokyo
102024-12-07Shonan AM 2024JapanFujisawa, Kanagawa
92024-02-10Hiroshima Winter 2024JapanFukuyama, Hiroshima
82023-11-04Tokyo Challenge VIII 2023JapanOta, Tokyo
72023-08-12~15WCA World Championship 2023Republic of Korea인천광역시 (Incheon)
62023-04-09Challenge V 2023JapanOta, Tokyo
52023-02-12Tokyo Challenge Winter C 2023JapanOta, Tokyo
42022-11-03Ayase Autumn A 2022JapanAdachi, Tokyo
32022-08-21Yoga Summer A 2022JapanYoga, Tokyo
22022-04-29Minatomirai 2022JapanYokohama, Kanagawa
12020-12-26Welcome Back Ayase Winter 2020JapanAdachi, Tokyo