Personal Page

Kenya Yahata (八幡顕也)

Name: Kenya Yahata (八幡顕也)
Region: Japan
Competitions: 25
WCA ID: Kenya Yahata (八幡顕也)2019YAHA01
Gender: Male
Career: 2019.04.20 - 2026.02.01
2025 Annual Summary

Current Personal Records

EventNRCRWRSingleAverageWRCRNRGoldSilverBronzeSolves/Attempts
3x3x3 Cube414102502770211.0112.79238439063381114/115
2x2x2 Cube49121151717415.106.56585701778543519/20
4x4x4 Cube19757551634147.0352.2714812526118832/32
5x5x5 Cube1663596109391:31.801:45.0111828386618017/17
6x6x6 Cube126264290393:32.603:51.34884125641226/6
3x3x3 Blindfolded163175453502:41.004/12
3x3x3 One-Handed11937801025117.9220.678004302410534/35
Clock19942021826019.2420.451533535681614/5
Megaminx1512809102491:35.221:38.328519236013710/10
Pyraminx2589163344997.049.4225809725422810/10
Skewb2188711357159.4616.36423071035226313/15
Square-123364171310.6514.0915383382244/45

Sum of Ranks

 Sum of NRSum of CRSum of WR
Single314482642284116
Average261170922238607
3x3x3 Cube
CompetitionRoundPlaceBestAverageDetail
Otsu Biwako Winter 2026First round25 11.01 12.79
12.91     13.94     14.69     11.01     11.53
Kansai Mega Day 2025Second round54 11.25 14.68
11.25     17.26     13.26     14.12     16.67
First round66 15.43 17.06
19.95     16.10     18.66     15.43     16.41
Kanto Autumn PM 2025First round41 12.94 14.94
17.79     15.06     15.34     14.43     12.94
Kanto Summer PM 2025First round49 13.14 15.15
13.84     19.12     13.14     15.60     16.00
Tokai Summer 2025Final50 12.74 14.63
14.95     12.74     14.72     16.34     14.22
Kansai Odd and BLD 2025Second round104 13.38 15.38
14.54     14.45     13.38     18.24     17.15
First round95 12.11 14.77
12.11     17.37     12.60     25.91     14.35
Kanto Spring 2025First round71 13.11 14.34
13.59     14.76     13.11     14.67     15.42
Tokyo Spring AM 2025First round42 13.62 15.45
17.04     16.29     14.13     13.62     15.93
Tokai Spring 2025First round62 11.51 14.39
13.55     19.07     11.51     13.94     15.67
Tokai Open AM 2024Final35 13.03 14.54
15.71     13.03     16.11     13.27     14.63
Tokai Challenge Alpha 2024Final8 11.69 14.22
14.83     12.19     11.69     15.89     15.63
Tokai Open 2023First round53 13.20 15.46
20.70     14.22     14.55     17.61     13.20
Tokai Winter PM 2021Final24 16.33 17.42
16.33     16.39     22.31     18.03     17.84
Kanazawa Open 2020First round21 15.62 17.65
17.12     20.20     19.90     15.62     15.92
Hiroshima Open 2019Second round44 13.81 16.18
13.81     16.48     16.69     15.36     16.76
First round46 13.83 17.73
18.64     19.78     13.83     14.76     21.96
Japan Championship 2019First round163 17.10 21.41
18.03     17.51     17.10     DNF       28.68
Kyoto Open 2019First round47 15.87 17.56
15.87     18.24     18.10     17.61     16.96
Tokai Open 2019Second round45 14.63 18.47
20.14     16.90     19.29     19.23     14.63
First round50 15.18 20.48
15.18     19.70     21.95     20.32     21.43
Kansai Open 2019First round67 16.86 19.49
16.86     30.86     23.02     18.17     17.28
 
2x2x2 Cube
CompetitionRoundPlaceBestAverageDetail
Hiroshima Open 2019First round25 5.10 7.05
6.11      7.45      7.59      DNF       5.10
Japan Championship 2019First round70 5.78 6.56
15.31     6.03      7.57      6.08      5.78
Tokai Open 2019First round24 5.99 7.78
9.26      5.99      9.14      7.02      7.19
Kansai Open 2019First round31 5.42 8.72
11.52     5.42      7.23      14.59     7.42
 
4x4x4 Cube
CompetitionRoundPlaceBestAverageDetail
Kansai Parity Party 2025Second round42 47.03 54.78
58.69     47.03     56.29     57.86     50.20
First round36 49.25 52.27
49.25     51.81     52.62     58.64     52.38
Hiroshima Open 2019First round28 53.27 59.32
53.27     54.19     1:14.01   1:04.51   59.25
Japan Championship 2019First round64 1:00.16 
1:10.42   1:00.16
Yono Summer 2019Final37 52.64 1:07.73
52.64     1:13.08   1:16.27   1:08.24   1:01.86
Tokai Open 2019First round28 57.14 1:12.06
1:08.31   59.95     57.14     1:48.36   1:27.91
Kansai Open 2019First round35 1:00.56 1:06.06
1:05.48   1:04.50   1:00.56   1:08.21   1:10.40
 
5x5x5 Cube
CompetitionRoundPlaceBestAverageDetail
Tokai Big Cubes 2025First round38 1:31.80 1:45.01
1:39.09   1:43.90   1:52.05   1:57.93   1:31.80
Kanto Summer PM 2025First round41 1:36.00 1:53.22
1:49.63   1:55.84   1:36.00   2:00.44   1:54.19
Tokai Summer 2025Final40 2:01.22 
2:01.22   2:03.59
Tokai Open 2023First round31 1:45.40 1:55.33
2:02.01   1:45.40   2:01.20   1:54.77   1:50.03
 
6x6x6 Cube
CompetitionRoundPlaceBestAverageDetail
Tokai Big Cubes 2025First round37 3:32.60 4:20.77
5:41.96   3:32.60   3:47.74
Tokyo Autumn 2025First round55 3:43.33 3:51.34
3:51.42   3:59.27   3:43.33
 
3x3x3 Blindfolded
CompetitionRoundPlaceBestAverageDetail
Hiroshima Open 2019Final6 2:41.00 DNF
2:41.00   DNF       3:03.11
Japan Championship 2019First round43 DNF DNF
DNF       DNF       DNF
Yono Summer 2019Final20 2:57.38 DNF
2:57.38   DNF       4:39.88
Tokai Open 2019Final9 DNF DNF
DNF       DNF       DNF
 
3x3x3 One-Handed
CompetitionRoundPlaceBestAverageDetail
Otsu Biwako Winter 2026First round16 19.42 20.72
23.82     19.42     21.15     20.03     20.99
Tokai Summer 2025Final26 18.88 20.67
20.79     22.22     20.38     20.83     18.88
Kanto Spring 2025Final30 17.92 22.07
17.92     18.91     29.00     22.13     25.18
First round30 20.02 21.99
20.16     23.25     22.57     20.02     24.24
Tokai Open AM 2024First round24 20.24 24.45
25.49     27.31     20.24     DNF       20.56
Kanazawa Open 2020Final10 25.69 29.83
34.32     25.69     28.30     26.88     38.89
Hiroshima Open 2019Final17 25.29 28.23
26.10     25.29     33.64     29.04     29.54
 
Clock
CompetitionRoundPlaceBestAverageDetail
Tokai Open 2023First round31 19.24 20.45
20.00     20.34     19.24     21.01     DNF
 
Megaminx
CompetitionRoundPlaceBestAverageDetail
Kansai Mega Day 2025First round46 1:43.41 1:53.27
2:28.02   1:51.68   1:53.32   1:43.41   1:54.82
Kanto Autumn PM 2025First round34 1:35.22 1:38.32
1:43.98   1:35.22   1:35.76   1:42.25   1:36.95
 
Pyraminx
CompetitionRoundPlaceBestAverageDetail
Tokai Open 2023First round27 7.04 9.42
8.76      7.04      9.06      11.46     10.43
Hiroshima Open 2019First round19 10.28 11.41
11.43     13.41     11.73     10.28     11.07
 
Skewb
CompetitionRoundPlaceBestAverageDetail
Japan Championship 2019First round32 9.71 16.36
10.94     23.56     9.71      14.59     DNF
Tokai Open 2019Final14 9.68 20.54
DNF       11.09     12.42     9.68      38.10
Kansai Open 2019First round15 9.46 18.35
19.58     10.65     30.86     24.81     9.46
 
Square-1
CompetitionRoundPlaceBestAverageDetail
Kansai Parity Party 2025Second round24 16.05 18.69
16.05     16.21     17.71     22.16     30.36
First round18 15.68 17.73
18.15     15.68     16.18     18.86     28.12
Otsu Biwako Autumn 2023Final5 10.65 14.09
19.53     12.45     16.28     13.55     10.65
Ayase 2020Final7 12.16 18.66
20.35     17.80     17.84     25.69     12.16
Japan Championship 2019Final8 13.29 18.12
24.52     17.70     13.29     19.27     17.39
First round5 13.32 17.14
13.32     21.80     18.92     17.30     15.20
Kyoto Open 2019Final7 14.04 17.65
21.72     DNF       14.10     17.14     14.04
Yono Summer 2019Final7 19.90 23.07
26.70     25.98     23.07     19.90     20.15
Tokai Open 2019First round10 24.58 30.12
44.09     26.26     24.58     37.93     26.18
Otsu Biwako Winter 2026
EventRoundPlaceBestAverageDetail
3x3x3 CubeFirst round25 11.01 12.79
12.91     13.94     14.69     11.01     11.53
3x3x3 One-HandedFirst round16 19.42 20.72
23.82     19.42     21.15     20.03     20.99
 
Tokai Big Cubes 2025
EventRoundPlaceBestAverageDetail
5x5x5 CubeFirst round38 1:31.80 1:45.01
1:39.09   1:43.90   1:52.05   1:57.93   1:31.80
6x6x6 CubeFirst round37 3:32.60 4:20.77
5:41.96   3:32.60   3:47.74
 
Kansai Mega Day 2025
EventRoundPlaceBestAverageDetail
3x3x3 CubeSecond round54 11.25 14.68
11.25     17.26     13.26     14.12     16.67
First round66 15.43 17.06
19.95     16.10     18.66     15.43     16.41
MegaminxFirst round46 1:43.41 1:53.27
2:28.02   1:51.68   1:53.32   1:43.41   1:54.82
 
Kanto Autumn PM 2025
EventRoundPlaceBestAverageDetail
3x3x3 CubeFirst round41 12.94 14.94
17.79     15.06     15.34     14.43     12.94
MegaminxFirst round34 1:35.22 1:38.32
1:43.98   1:35.22   1:35.76   1:42.25   1:36.95
 
Tokyo Autumn 2025
EventRoundPlaceBestAverageDetail
6x6x6 CubeFirst round55 3:43.33 3:51.34
3:51.42   3:59.27   3:43.33
 
Kanto Summer PM 2025
EventRoundPlaceBestAverageDetail
3x3x3 CubeFirst round49 13.14 15.15
13.84     19.12     13.14     15.60     16.00
5x5x5 CubeFirst round41 1:36.00 1:53.22
1:49.63   1:55.84   1:36.00   2:00.44   1:54.19
 
Kansai Parity Party 2025
EventRoundPlaceBestAverageDetail
4x4x4 CubeSecond round42 47.03 54.78
58.69     47.03     56.29     57.86     50.20
First round36 49.25 52.27
49.25     51.81     52.62     58.64     52.38
Square-1Second round24 16.05 18.69
16.05     16.21     17.71     22.16     30.36
First round18 15.68 17.73
18.15     15.68     16.18     18.86     28.12
 
Tokai Summer 2025
EventRoundPlaceBestAverageDetail
3x3x3 CubeFinal50 12.74 14.63
14.95     12.74     14.72     16.34     14.22
5x5x5 CubeFinal40 2:01.22 
2:01.22   2:03.59
3x3x3 One-HandedFinal26 18.88 20.67
20.79     22.22     20.38     20.83     18.88
 
Kansai Odd and BLD 2025
EventRoundPlaceBestAverageDetail
3x3x3 CubeSecond round104 13.38 15.38
14.54     14.45     13.38     18.24     17.15
First round95 12.11 14.77
12.11     17.37     12.60     25.91     14.35
 
Kanto Spring 2025
EventRoundPlaceBestAverageDetail
3x3x3 CubeFirst round71 13.11 14.34
13.59     14.76     13.11     14.67     15.42
3x3x3 One-HandedFinal30 17.92 22.07
17.92     18.91     29.00     22.13     25.18
First round30 20.02 21.99
20.16     23.25     22.57     20.02     24.24
 
Tokyo Spring AM 2025
EventRoundPlaceBestAverageDetail
3x3x3 CubeFirst round42 13.62 15.45
17.04     16.29     14.13     13.62     15.93
 
Tokai Spring 2025
EventRoundPlaceBestAverageDetail
3x3x3 CubeFirst round62 11.51 14.39
13.55     19.07     11.51     13.94     15.67
 
Tokai Open AM 2024
EventRoundPlaceBestAverageDetail
3x3x3 CubeFinal35 13.03 14.54
15.71     13.03     16.11     13.27     14.63
3x3x3 One-HandedFirst round24 20.24 24.45
25.49     27.31     20.24     DNF       20.56
 
Tokai Challenge Alpha 2024
EventRoundPlaceBestAverageDetail
3x3x3 CubeFinal8 11.69 14.22
14.83     12.19     11.69     15.89     15.63
 
Otsu Biwako Autumn 2023
EventRoundPlaceBestAverageDetail
Square-1Final5 10.65 14.09
19.53     12.45     16.28     13.55     10.65
 
Tokai Open 2023
EventRoundPlaceBestAverageDetail
3x3x3 CubeFirst round53 13.20 15.46
20.70     14.22     14.55     17.61     13.20
5x5x5 CubeFirst round31 1:45.40 1:55.33
2:02.01   1:45.40   2:01.20   1:54.77   1:50.03
ClockFirst round31 19.24 20.45
20.00     20.34     19.24     21.01     DNF
PyraminxFirst round27 7.04 9.42
8.76      7.04      9.06      11.46     10.43
 
Tokai Winter PM 2021
EventRoundPlaceBestAverageDetail
3x3x3 CubeFinal24 16.33 17.42
16.33     16.39     22.31     18.03     17.84
 
Kanazawa Open 2020
EventRoundPlaceBestAverageDetail
3x3x3 CubeFirst round21 15.62 17.65
17.12     20.20     19.90     15.62     15.92
3x3x3 One-HandedFinal10 25.69 29.83
34.32     25.69     28.30     26.88     38.89
 
Ayase 2020
EventRoundPlaceBestAverageDetail
Square-1Final7 12.16 18.66
20.35     17.80     17.84     25.69     12.16
 
Hiroshima Open 2019
EventRoundPlaceBestAverageDetail
3x3x3 CubeSecond round44 13.81 16.18
13.81     16.48     16.69     15.36     16.76
First round46 13.83 17.73
18.64     19.78     13.83     14.76     21.96
2x2x2 CubeFirst round25 5.10 7.05
6.11      7.45      7.59      DNF       5.10
4x4x4 CubeFirst round28 53.27 59.32
53.27     54.19     1:14.01   1:04.51   59.25
3x3x3 BlindfoldedFinal6 2:41.00 DNF
2:41.00   DNF       3:03.11
3x3x3 One-HandedFinal17 25.29 28.23
26.10     25.29     33.64     29.04     29.54
PyraminxFirst round19 10.28 11.41
11.43     13.41     11.73     10.28     11.07
 
Japan Championship 2019
EventRoundPlaceBestAverageDetail
3x3x3 CubeFirst round163 17.10 21.41
18.03     17.51     17.10     DNF       28.68
2x2x2 CubeFirst round70 5.78 6.56
15.31     6.03      7.57      6.08      5.78
4x4x4 CubeFirst round64 1:00.16 
1:10.42   1:00.16
3x3x3 BlindfoldedFirst round43 DNF DNF
DNF       DNF       DNF
SkewbFirst round32 9.71 16.36
10.94     23.56     9.71      14.59     DNF
Square-1Final8 13.29 18.12
24.52     17.70     13.29     19.27     17.39
First round5 13.32 17.14
13.32     21.80     18.92     17.30     15.20
 
Kyoto Open 2019
EventRoundPlaceBestAverageDetail
3x3x3 CubeFirst round47 15.87 17.56
15.87     18.24     18.10     17.61     16.96
Square-1Final7 14.04 17.65
21.72     DNF       14.10     17.14     14.04
 
Yono Summer 2019
EventRoundPlaceBestAverageDetail
4x4x4 CubeFinal37 52.64 1:07.73
52.64     1:13.08   1:16.27   1:08.24   1:01.86
3x3x3 BlindfoldedFinal20 2:57.38 DNF
2:57.38   DNF       4:39.88
Square-1Final7 19.90 23.07
26.70     25.98     23.07     19.90     20.15
 
Tokai Open 2019
EventRoundPlaceBestAverageDetail
3x3x3 CubeSecond round45 14.63 18.47
20.14     16.90     19.29     19.23     14.63
First round50 15.18 20.48
15.18     19.70     21.95     20.32     21.43
2x2x2 CubeFirst round24 5.99 7.78
9.26      5.99      9.14      7.02      7.19
4x4x4 CubeFirst round28 57.14 1:12.06
1:08.31   59.95     57.14     1:48.36   1:27.91
3x3x3 BlindfoldedFinal9 DNF DNF
DNF       DNF       DNF
SkewbFinal14 9.68 20.54
DNF       11.09     12.42     9.68      38.10
Square-1First round10 24.58 30.12
44.09     26.26     24.58     37.93     26.18
 
Kansai Open 2019
EventRoundPlaceBestAverageDetail
3x3x3 CubeFirst round67 16.86 19.49
16.86     30.86     23.02     18.17     17.28
2x2x2 CubeFirst round31 5.42 8.72
11.52     5.42      7.23      14.59     7.42
4x4x4 CubeFirst round35 1:00.56 1:06.06
1:05.48   1:04.50   1:00.56   1:08.21   1:10.40
SkewbFirst round15 9.46 18.35
19.58     10.65     30.86     24.81     9.46
No.DateNameRegionCity
252026-02-01Otsu Biwako Winter 2026JapanOtsu, Shiga
242025-12-14Tokai Big Cubes 2025JapanKariya, Aichi
232025-11-02Kansai Mega Day 2025JapanDaito, Osaka
222025-10-11Kanto Autumn PM 2025JapanOta, Tokyo
212025-09-23Tokyo Autumn 2025JapanOta, Tokyo
202025-08-30Kanto Summer PM 2025JapanOta, Tokyo
192025-08-24Kansai Parity Party 2025JapanDaito, Osaka
182025-07-27Tokai Summer 2025JapanNagoya, Aichi
172025-06-15Kansai Odd and BLD 2025JapanDaito, Osaka
162025-05-31Kanto Spring 2025JapanOta, Tokyo
152025-04-20Tokyo Spring AM 2025JapanOta, Tokyo
142025-04-12Tokai Spring 2025JapanTokai, Aichi
132024-09-15Tokai Open AM 2024JapanKariya, Aichi
122024-03-31Tokai Challenge Alpha 2024JapanKariya, Aichi
112023-09-23Otsu Biwako Autumn 2023JapanOtsu, Shiga
102023-09-09Tokai Open 2023JapanTokai, Aichi
92021-12-11Tokai Winter PM 2021JapanKariya, Aichi
82020-02-23Kanazawa Open 2020JapanKanazawa, Ishikawa
72020-02-16Ayase 2020JapanAdachi, Tokyo
62019-12-28Hiroshima Open 2019JapanFukuyama, Hiroshima
52019-11-02~04Japan Championship 2019Japan Omiya, Saitama
42019-10-20Kyoto Open 2019JapanKyoto, Kyoto
32019-08-25Yono Summer 2019JapanSaitama, Saitama
22019-06-22Tokai Open 2019JapanNagoya, Aichi
12019-04-20~21Kansai Open 2019JapanOsaka