Personal Page

Kai Yamamoto (山本快)

Name: Kai Yamamoto (山本快)
Region: Japan
Competitions: 16
WCA ID: Kai Yamamoto (山本快)2021YAMA01
Gender: Male
Career: 2021.12.11 - 2024.03.31
2023 Annual Summary

Current Personal Records

EventNRCRWRSingleAverageWRCRNRGoldSilverBronzeSolves/Attempts
3x3x3 Cube99236771268.6210.647333253610054/55
5x5x5 Cube4290326931:09.881:12.3418256113515/15
6x6x6 Cube2650016072:12.222:18.321431445226/6
7x7x7 Cube2858318273:35.323:44.161668534263/3
3x3x3 Blindfolded5944013311:10.131:19.447692272720/24
3x3x3 Fewest Moves9083032983738.671690412483/3
3x3x3 One-Handed1430298911.4814.318472871430/30
Clock5362294.015.08207375115/15
Megaminx42505187758.561:09.9122826194920/20
Pyraminx74235388204.435.48412312044219/20
Skewb27104540613.636.70569216094815/15
Square-118299144211.3516.331642363235/5
4x4x4 Blindfolded181043805:37.189:07.402335345/9
5x5x5 Blindfolded178528314:33.0013/7
3x3x3 Multi-Blind4727010709/12 58:552/2

Sum of Ranks

 Sum of NRNRSum of CRCRSum of WRWR
Single18846771182399624747713969
Average16517762651421621269814696

Overall Medal Collection

GoldSilverBronze
11
3x3x3 Cube
CompetitionRoundPlaceBestAverageDetail
Tokyo Challenge VIII 2023Final9 9.67 10.64
10.06     10.33     9.67      11.70     11.54
Otsu Biwako Autumn 2023First round26 10.74 12.21
10.74     12.72     13.14     12.99     10.93
WCA World Championship 2023First round552 10.01 12.10
10.01     11.93     13.78     12.60     11.77
Ayase Summer 2023First round35 11.13 12.67
11.98     11.42     14.61     16.30     11.13
Hiroshima Spring 2023First round28 8.62 11.58
8.62      11.37     10.52     13.26     12.86
Tokyo Challenge Winter C 2023Final4 10.43 11.49
12.86     10.97     10.64     10.43     14.45
Ayase Autumn B 2022Second round26 10.60 13.10
10.60     14.28     12.39     14.55     12.63
First round26 11.81 13.15
12.60     11.93     17.28     11.81     14.92
Minatomirai 2022Final32 10.99 12.32
12.94     11.90     10.99     17.55     12.13
First round30 10.89 12.39
10.89     11.07     12.09     14.01     14.40
Tokai Winter PM 2021Final14 11.30 12.96
13.94     12.04     11.30     DNF       12.89
 
5x5x5 Cube
CompetitionRoundPlaceBestAverageDetail
WCA World Championship 2023First round201 1:09.88 1:12.34
1:12.84   1:10.63   1:17.12   1:13.56   1:09.88
Ayase Summer 2023First round17 1:12.29 1:15.55
1:15.54   1:20.64   1:12.29   1:16.98   1:14.14
Ayase Autumn B 2022Final15 1:11.30 1:15.98
1:11.96   1:13.44   1:24.10   1:11.30   1:22.54
 
6x6x6 Cube
CompetitionRoundPlaceBestAverageDetail
WCA World Championship 2023First round154 2:12.22 2:18.32
2:26.15   2:16.60   2:12.22
Ayase Autumn B 2022Final12 2:21.90 2:32.38
2:35.47   2:21.90   2:39.78
 
7x7x7 Cube
CompetitionRoundPlaceBestAverageDetail
Ota Blind Summer 2023Final9 3:35.32 3:44.16
3:41.90   3:35.32   3:55.27
 
3x3x3 Blindfolded
CompetitionRoundPlaceBestAverageDetail
WCA World Championship 2023First round102 1:10.13 1:19.44
1:32.25   1:15.95   1:10.13
Ota Blind Summer 2023Second round13 1:27.52 2:01.43
1:27.52   2:10.06   2:26.72
First round21 1:33.30 1:48.82
1:40.81   1:33.30   2:12.35
Challenge BLD 2023Final18 2:58.65 DNF
DNF       2:58.65   DNF
Hiroshima Spring 2023Final8 1:11.93 DNF
1:11.93   1:29.99   DNF
Ota Blind Summer 2022Final16 1:47.57 DNF
DNF       2:43.33   1:47.57
First round20 1:50.93 2:05.36
1:50.93   2:06.10   2:19.06
Minatomirai 2022Final12 1:41.41 2:13.80
1:41.41   2:24.64   2:35.34
 
3x3x3 Fewest Moves
CompetitionRoundPlaceBestAverageDetail
Ayase FMC 2023Final14 37 38.67
42        37        37
 
3x3x3 One-Handed
CompetitionRoundPlaceBestAverageDetail
Otsu Biwako Autumn 2023Final7 13.71 14.68
13.71     16.50     14.57     15.71     13.75
First round6 11.48 14.31
13.31     11.48     18.88     15.40     14.22
WCA World Championship 2023First round192 14.86 18.00
20.89     18.20     17.75     14.86     18.05
Ayase Summer 2023Final7 13.94 15.94
20.08     14.51     13.94     16.28     17.02
First round10 12.72 17.14
18.29     12.72     16.31     19.52     16.83
Minatomirai 2022Final11 15.42 17.45
18.43     17.34     15.42     16.57     18.62
 
Clock
CompetitionRoundPlaceBestAverageDetail
Tokai Challenge Gamma 2024Final6 4.01 6.36
4.01      9.39      6.82      4.28      7.98
First round3 4.28 5.08
5.44      4.85      6.78      4.95      4.28
Ota Blind New Year 2024Final2 5.14 5.51
7.25      5.14      5.36      5.56      5.61
 
Megaminx
CompetitionRoundPlaceBestAverageDetail
WCA World Championship 2023First round185 58.56 1:09.91
1:20.35   1:02.86   1:06.53   1:21.60   58.56
Ayase Summer 2023First round21 1:08.71 1:13.27
1:10.78   1:08.71   1:19.17   1:28.02   1:09.85
Hiroshima Spring 2023Final21 1:07.44 1:18.04
1:12.93   1:26.08   1:20.60   1:20.60   1:07.44
Ayase Autumn B 2022First round17 1:14.39 1:34.47
1:30.53   1:49.70   1:14.39   1:51.73   1:23.18
 
Pyraminx
CompetitionRoundPlaceBestAverageDetail
Otsu Biwako Autumn 2023Final9 4.43 5.51
6.35      4.73      4.43      DNF       5.45
WCA World Championship 2023First round178 5.20 5.56
5.20      5.60      5.58      5.50      6.20
Hiroshima Spring 2023Final6 4.58 5.48
8.89      5.22      5.50      4.58      5.71
First round9 4.74 6.11
9.19      4.74      4.80      7.93      5.60
 
Skewb
CompetitionRoundPlaceBestAverageDetail
WCA World Championship 2023First round201 3.63 6.70
7.47      3.63      9.70      6.54      6.08
Hiroshima Spring 2023Final16 5.48 9.10
6.30      18.15     10.61     5.48      10.39
Minatomirai 2022Final12 6.52 7.59
9.46      7.98      6.52      7.36      7.42
 
Square-1
CompetitionRoundPlaceBestAverageDetail
Otsu Biwako Autumn 2023Final12 11.35 16.33
21.87     19.20     13.76     16.04     11.35
 
4x4x4 Blindfolded
CompetitionRoundPlaceBestAverageDetail
WCA World Championship 2023Final28 5:37.18 DNF
DNF       DNF       5:37.18
Ota Blind Summer 2023Final10 8:46.14 9:07.40
9:13.33   8:46.14   9:22.72
Ota Blind Winter 2022Final7 9:10.23 DNF
DNF       DNF       9:10.23
 
5x5x5 Blindfolded
CompetitionRoundPlaceBestAverageDetail
Ota Blind New Year 2024Final3 14:33.00 DNF
14:33.00   DNF       DNF
WCA World Championship 2023Final24 18:10.00 DNF
18:10.00   DNF       DNS
Ota Blind Winter 2022Final9 20:20.00 DNF
DNF       20:20.00   DNS
 
3x3x3 Multi-Blind
CompetitionRoundPlaceBestAverageDetail
Ota Blind New Year 2024Final11 9/12 58:55 
9/12 58:55
Ota Blind Winter 2022Final16 2/3 15:32 
2/3 15:32
Tokai Challenge Gamma 2024
EventRoundPlaceBestAverageDetail
ClockFinal6 4.01 6.36
4.01      9.39      6.82      4.28      7.98
First round3 4.28 5.08
5.44      4.85      6.78      4.95      4.28
 
Ota Blind New Year 2024
EventRoundPlaceBestAverageDetail
ClockFinal2 5.14 5.51
7.25      5.14      5.36      5.56      5.61
5x5x5 BlindfoldedFinal3 14:33.00 DNF
14:33.00   DNF       DNF
3x3x3 Multi-BlindFinal11 9/12 58:55 
9/12 58:55
 
Ayase FMC 2023
EventRoundPlaceBestAverageDetail
3x3x3 Fewest MovesFinal14 37 38.67
42        37        37
 
Tokyo Challenge VIII 2023
EventRoundPlaceBestAverageDetail
3x3x3 CubeFinal9 9.67 10.64
10.06     10.33     9.67      11.70     11.54
 
Otsu Biwako Autumn 2023
EventRoundPlaceBestAverageDetail
3x3x3 CubeFirst round26 10.74 12.21
10.74     12.72     13.14     12.99     10.93
3x3x3 One-HandedFinal7 13.71 14.68
13.71     16.50     14.57     15.71     13.75
First round6 11.48 14.31
13.31     11.48     18.88     15.40     14.22
PyraminxFinal9 4.43 5.51
6.35      4.73      4.43      DNF       5.45
Square-1Final12 11.35 16.33
21.87     19.20     13.76     16.04     11.35
 
WCA World Championship 2023
EventRoundPlaceBestAverageDetail
3x3x3 CubeFirst round552 10.01 12.10
10.01     11.93     13.78     12.60     11.77
5x5x5 CubeFirst round201 1:09.88 1:12.34
1:12.84   1:10.63   1:17.12   1:13.56   1:09.88
6x6x6 CubeFirst round154 2:12.22 2:18.32
2:26.15   2:16.60   2:12.22
3x3x3 BlindfoldedFirst round102 1:10.13 1:19.44
1:32.25   1:15.95   1:10.13
3x3x3 One-HandedFirst round192 14.86 18.00
20.89     18.20     17.75     14.86     18.05
MegaminxFirst round185 58.56 1:09.91
1:20.35   1:02.86   1:06.53   1:21.60   58.56
PyraminxFirst round178 5.20 5.56
5.20      5.60      5.58      5.50      6.20
SkewbFirst round201 3.63 6.70
7.47      3.63      9.70      6.54      6.08
4x4x4 BlindfoldedFinal28 5:37.18 DNF
DNF       DNF       5:37.18
5x5x5 BlindfoldedFinal24 18:10.00 DNF
18:10.00   DNF       DNS
 
Ayase Summer 2023
EventRoundPlaceBestAverageDetail
3x3x3 CubeFirst round35 11.13 12.67
11.98     11.42     14.61     16.30     11.13
5x5x5 CubeFirst round17 1:12.29 1:15.55
1:15.54   1:20.64   1:12.29   1:16.98   1:14.14
3x3x3 One-HandedFinal7 13.94 15.94
20.08     14.51     13.94     16.28     17.02
First round10 12.72 17.14
18.29     12.72     16.31     19.52     16.83
MegaminxFirst round21 1:08.71 1:13.27
1:10.78   1:08.71   1:19.17   1:28.02   1:09.85
 
Ota Blind Summer 2023
EventRoundPlaceBestAverageDetail
7x7x7 CubeFinal9 3:35.32 3:44.16
3:41.90   3:35.32   3:55.27
3x3x3 BlindfoldedSecond round13 1:27.52 2:01.43
1:27.52   2:10.06   2:26.72
First round21 1:33.30 1:48.82
1:40.81   1:33.30   2:12.35
4x4x4 BlindfoldedFinal10 8:46.14 9:07.40
9:13.33   8:46.14   9:22.72
 
Challenge BLD 2023
EventRoundPlaceBestAverageDetail
3x3x3 BlindfoldedFinal18 2:58.65 DNF
DNF       2:58.65   DNF
 
Hiroshima Spring 2023
EventRoundPlaceBestAverageDetail
3x3x3 CubeFirst round28 8.62 11.58
8.62      11.37     10.52     13.26     12.86
3x3x3 BlindfoldedFinal8 1:11.93 DNF
1:11.93   1:29.99   DNF
MegaminxFinal21 1:07.44 1:18.04
1:12.93   1:26.08   1:20.60   1:20.60   1:07.44
PyraminxFinal6 4.58 5.48
8.89      5.22      5.50      4.58      5.71
First round9 4.74 6.11
9.19      4.74      4.80      7.93      5.60
SkewbFinal16 5.48 9.10
6.30      18.15     10.61     5.48      10.39
 
Tokyo Challenge Winter C 2023
EventRoundPlaceBestAverageDetail
3x3x3 CubeFinal4 10.43 11.49
12.86     10.97     10.64     10.43     14.45
 
Ota Blind Winter 2022
EventRoundPlaceBestAverageDetail
4x4x4 BlindfoldedFinal7 9:10.23 DNF
DNF       DNF       9:10.23
5x5x5 BlindfoldedFinal9 20:20.00 DNF
DNF       20:20.00   DNS
3x3x3 Multi-BlindFinal16 2/3 15:32 
2/3 15:32
 
Ayase Autumn B 2022
EventRoundPlaceBestAverageDetail
3x3x3 CubeSecond round26 10.60 13.10
10.60     14.28     12.39     14.55     12.63
First round26 11.81 13.15
12.60     11.93     17.28     11.81     14.92
5x5x5 CubeFinal15 1:11.30 1:15.98
1:11.96   1:13.44   1:24.10   1:11.30   1:22.54
6x6x6 CubeFinal12 2:21.90 2:32.38
2:35.47   2:21.90   2:39.78
MegaminxFirst round17 1:14.39 1:34.47
1:30.53   1:49.70   1:14.39   1:51.73   1:23.18
 
Ota Blind Summer 2022
EventRoundPlaceBestAverageDetail
3x3x3 BlindfoldedFinal16 1:47.57 DNF
DNF       2:43.33   1:47.57
First round20 1:50.93 2:05.36
1:50.93   2:06.10   2:19.06
 
Minatomirai 2022
EventRoundPlaceBestAverageDetail
3x3x3 CubeFinal32 10.99 12.32
12.94     11.90     10.99     17.55     12.13
First round30 10.89 12.39
10.89     11.07     12.09     14.01     14.40
3x3x3 BlindfoldedFinal12 1:41.41 2:13.80
1:41.41   2:24.64   2:35.34
3x3x3 One-HandedFinal11 15.42 17.45
18.43     17.34     15.42     16.57     18.62
SkewbFinal12 6.52 7.59
9.46      7.98      6.52      7.36      7.42
 
Tokai Winter PM 2021
EventRoundPlaceBestAverageDetail
3x3x3 CubeFinal14 11.30 12.96
13.94     12.04     11.30     DNF       12.89
No.DateNameRegionCity
162024-03-31Tokai Challenge Gamma 2024JapanKariya, Aichi
152024-01-20Ota Blind New Year 2024JapanOta, Tokyo
142023-11-26Ayase FMC 2023JapanAdachi, Tokyo
132023-11-04Tokyo Challenge VIII 2023JapanOta, Tokyo
122023-09-23Otsu Biwako Autumn 2023JapanOtsu, Shiga
112023-08-12~15WCA World Championship 2023Republic of Korea인천광역시 (Incheon)
102023-07-17Ayase Summer 2023JapanAdachi, Tokyo
92023-07-08Ota Blind Summer 2023JapanOta, Tokyo
82023-04-09Challenge BLD 2023JapanOta, Tokyo
72023-03-25Hiroshima Spring 2023JapanFukuyama, Hiroshima
62023-02-12Tokyo Challenge Winter C 2023JapanOta, Tokyo
52022-12-18Ota Blind Winter 2022JapanOta, Tokyo
42022-11-06Ayase Autumn B 2022JapanAdachi, Tokyo
32022-07-30Ota Blind Summer 2022JapanOta, Tokyo
22022-04-29Minatomirai 2022JapanYokohama, Kanagawa
12021-12-11Tokai Winter PM 2021JapanKariya, Aichi