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Kyoshiro Sakamoto (坂本恭志郞)

Name: Kyoshiro Sakamoto (坂本恭志郞)
Region: Japan
Competitions: 9
WCA ID: Kyoshiro Sakamoto (坂本恭志郞)2025SAKA01
Gender: Male
Career: 2025.04.20 - 2026.05.17
2025 Annual Summary

Current Personal Records

EventNRCRWRSingleAverageWRCRNRGoldSilverBronzeSolves/Attempts
3x3x3 Cube2756649180279.6611.9519175731729849/50
2x2x2 Cube1756440239642.903.51833322987720/20
4x4x4 Cube36710252306371:00.721:13.9133245107903865/5
3x3x3 One-Handed18563581706421.1826.6817872685919910/10
Clock4482633926.997.922779661294/5
Megaminx130208375981:20.841:34.94827722871375/5
Pyraminx59146954583.204.60362010775035/35
Square-1981673714720.4322.57486411737810/10

Sum of Ranks

 Sum of NRSum of CRSum of WR
Single320979590288384
Average254265032226131
CompetitionRoundPlaceBestAverageDetail
Kanto Spring 2026First round49 11.24 12.74
12.93     15.04     12.00     13.29     11.24
Tokyo Spring 2026Second round48 10.72 13.15
14.85     DNF       11.99     10.72     12.61
First round37 11.43 11.95
11.98     12.19     11.71     11.43     12.17
Katano Spring 2026First round48 9.66 12.03
9.66      13.28     11.97     13.43     10.84
Otsu Biwako Winter 2026First round21 11.39 12.54
11.39     12.69     12.81     12.12     15.50
Ota Winter 2026First round52 9.87 13.30
12.14     13.44     14.33     9.87      14.38
Tokyo Winter 2025First round54 11.59 14.33
17.11     18.10     11.93     11.59     13.95
Kanto Summer AM 2025First round45 11.66 15.24
16.67     13.51     11.66     17.24     15.55
Tokyo Summer 2025First round62 12.41 14.51
15.56     12.41     15.01     30.29     12.97
Tokyo Spring PM 2025First round52 14.23 16.07
15.57     14.23     19.28     18.17     14.47
CompetitionRoundPlaceBestAverageDetail
Tokyo Spring 2026First round18 2.90 3.51
3.59      2.90      3.42      3.92      3.52
Tokyo Winter 2025First round39 3.42 5.12
7.68      4.87      3.42      4.91      5.58
Kanto Summer AM 2025First round23 3.65 5.25
7.58      3.65      4.70      7.06      3.99
Tokyo Spring PM 2025First round38 4.43 5.18
5.43      4.76      6.29      4.43      5.36
CompetitionRoundPlaceBestAverageDetail
Tokyo Summer 2025First round58 1:00.72 1:13.91
1:27.87   1:11.22   1:02.63   1:39.41   1:00.72
CompetitionRoundPlaceBestAverageDetail
Otsu Biwako Winter 2026First round21 21.18 26.68
34.61     21.18     29.56     26.91     23.58
Tokyo Summer 2025First round54 25.78 35.56
28.18     56.20     25.78     35.53     42.97
CompetitionRoundPlaceBestAverageDetail
Ota Winter 2026First round11 6.99 7.92
6.99      DNF       8.11      8.19      7.47
CompetitionRoundPlaceBestAverageDetail
Kanto Spring 2026First round40 1:20.84 1:34.94
1:44.91   1:33.68   1:36.24   1:20.84   1:34.90
CompetitionRoundPlaceBestAverageDetail
Kanto Spring 2026First round23 3.30 7.44
6.54      3.30      8.98      6.81      17.52
Tokyo Spring 2026First round14 4.56 6.20
7.41      7.96      6.03      4.56      5.15
Katano Spring 2026Final10 3.20 4.80
5.41      3.20      5.11      4.65      4.63
First round12 4.18 4.60
4.18      4.68      4.33      5.51      4.79
Otsu Biwako Winter 2026First round29 6.02 12.14
6.76      21.76     6.02      25.34     7.90
Tokyo Summer 2025Final13 3.51 5.40
4.48      8.05      6.33      5.39      3.51
First round16 5.35 6.20
7.70      6.71      5.35      5.59      6.31
CompetitionRoundPlaceBestAverageDetail
Kanto Spring 2026First round24 20.49 22.57
22.08     23.95     20.49     28.34     21.67
Tokyo Winter 2025First round25 20.43 25.89
1:02.36   24.88     25.71     20.43     27.07
Kanto Spring 2026
EventRoundPlaceBestAverageDetail
3x3x3 CubeFirst round49 11.24 12.74
12.93     15.04     12.00     13.29     11.24
MegaminxFirst round40 1:20.84 1:34.94
1:44.91   1:33.68   1:36.24   1:20.84   1:34.90
PyraminxFirst round23 3.30 7.44
6.54      3.30      8.98      6.81      17.52
Square-1First round24 20.49 22.57
22.08     23.95     20.49     28.34     21.67
 
Tokyo Spring 2026
EventRoundPlaceBestAverageDetail
3x3x3 CubeSecond round48 10.72 13.15
14.85     DNF       11.99     10.72     12.61
First round37 11.43 11.95
11.98     12.19     11.71     11.43     12.17
2x2x2 CubeFirst round18 2.90 3.51
3.59      2.90      3.42      3.92      3.52
PyraminxFirst round14 4.56 6.20
7.41      7.96      6.03      4.56      5.15
 
Katano Spring 2026
EventRoundPlaceBestAverageDetail
3x3x3 CubeFirst round48 9.66 12.03
9.66      13.28     11.97     13.43     10.84
PyraminxFinal10 3.20 4.80
5.41      3.20      5.11      4.65      4.63
First round12 4.18 4.60
4.18      4.68      4.33      5.51      4.79
 
Otsu Biwako Winter 2026
EventRoundPlaceBestAverageDetail
3x3x3 CubeFirst round21 11.39 12.54
11.39     12.69     12.81     12.12     15.50
3x3x3 One-HandedFirst round21 21.18 26.68
34.61     21.18     29.56     26.91     23.58
PyraminxFirst round29 6.02 12.14
6.76      21.76     6.02      25.34     7.90
 
Ota Winter 2026
EventRoundPlaceBestAverageDetail
3x3x3 CubeFirst round52 9.87 13.30
12.14     13.44     14.33     9.87      14.38
ClockFirst round11 6.99 7.92
6.99      DNF       8.11      8.19      7.47
 
Tokyo Winter 2025
EventRoundPlaceBestAverageDetail
3x3x3 CubeFirst round54 11.59 14.33
17.11     18.10     11.93     11.59     13.95
2x2x2 CubeFirst round39 3.42 5.12
7.68      4.87      3.42      4.91      5.58
Square-1First round25 20.43 25.89
1:02.36   24.88     25.71     20.43     27.07
 
Kanto Summer AM 2025
EventRoundPlaceBestAverageDetail
3x3x3 CubeFirst round45 11.66 15.24
16.67     13.51     11.66     17.24     15.55
2x2x2 CubeFirst round23 3.65 5.25
7.58      3.65      4.70      7.06      3.99
 
Tokyo Summer 2025
EventRoundPlaceBestAverageDetail
3x3x3 CubeFirst round62 12.41 14.51
15.56     12.41     15.01     30.29     12.97
4x4x4 CubeFirst round58 1:00.72 1:13.91
1:27.87   1:11.22   1:02.63   1:39.41   1:00.72
3x3x3 One-HandedFirst round54 25.78 35.56
28.18     56.20     25.78     35.53     42.97
PyraminxFinal13 3.51 5.40
4.48      8.05      6.33      5.39      3.51
First round16 5.35 6.20
7.70      6.71      5.35      5.59      6.31
 
Tokyo Spring PM 2025
EventRoundPlaceBestAverageDetail
3x3x3 CubeFirst round52 14.23 16.07
15.57     14.23     19.28     18.17     14.47
2x2x2 CubeFirst round38 4.43 5.18
5.43      4.76      6.29      4.43      5.36
No.DateNameRegionCity
92026-05-17Kanto Spring 2026JapanOta, Tokyo
82026-04-05Tokyo Spring 2026JapanOta, Tokyo
72026-03-21~22Katano Spring 2026JapanKatano, Osaka
62026-02-01Otsu Biwako Winter 2026JapanOtsu, Shiga
52026-01-25Ota Winter 2026JapanOta, Tokyo
42025-12-07Tokyo Winter 2025JapanOta, Tokyo
32025-08-30Kanto Summer AM 2025JapanOta, Tokyo
22025-07-21Tokyo Summer 2025JapanOta, Tokyo
12025-04-20Tokyo Spring PM 2025JapanOta, Tokyo