Personal Page

Kazuhiko Kusano (草野一彦)

Name: Kazuhiko Kusano (草野一彦)
Region: Japan
Competitions: 20
WCA ID: Kazuhiko Kusano (草野一彦)2023KUSA03
Gender: Male
Career: 2023.11.04 - 2026.04.05
2025 Annual Summary

Current Personal Records

EventNRCRWRSingleAverageWRCRNRGoldSilverBronzeSolves/Attempts
3x3x3 Cube795201305401013.7317.10581612196488260/60
2x2x2 Cube58224772840415.646.42566341716741720/20
4x4x4 Cube34596102860059.261:20.06361221144542315/15
5x5x5 Cube2505764184931:57.032:22.811998560222757/7
6x6x6 Cube1853755146965:42.491/1
7x7x7 Cube140274196316:17.896:50.49843624551363/3
3x3x3 Blindfolded189200161233:00.514/15
3x3x3 Fewest Moves12582392226.00240731617/18
3x3x3 One-Handed435171555062245.0148.6643901151144119/9
Clock67139258108.8711.41661315537015/15
Megaminx1623095114421:40.171:44.89991727041496/7
Pyraminx34211806444237.959.5226878755724515/15
Skewb1415034196216.298.9616282446214010/10
Square-118534041538138.6453.3715020332818310/10
4x4x4 Blindfolded74530205331:24.001/6
3x3x3 Multi-Blind7146618534/4 38:521/1

Sum of Ranks

 Sum of NRSum of CRSum of WR
Single4024112009368130
Average365198406314676
3x3x3 Cube
CompetitionRoundPlaceBestAverageDetail
Tokyo Spring 2026Second round65 16.50 17.10
16.68     16.50     17.22     20.34     17.40
First round72 17.44 18.78
17.65     19.82     22.40     18.87     17.44
Kanto Winter 2026First round85 19.18 21.41
19.18     28.27     20.44     21.93     21.86
Ota Winter 2026First round76 13.73 17.49
16.14     26.54     19.89     16.44     13.73
Tokyo Winter 2025First round82 17.65 20.18
17.65     31.76     18.20     19.95     22.39
Kanto Autumn PM 2025First round50 18.43 21.18
28.95     18.43     22.34     19.21     21.99
Kanto Summer PM 2025First round66 17.67 21.82
24.31     23.31     17.67     21.44     20.72
Tokyo Summer 2025First round85 20.73 24.32
28.67     20.73     22.24     23.95     26.77
Kanto Spring 2025First round95 15.60 19.51
19.64     20.07     15.60     19.30     19.60
Tokyo Spring PM 2025First round69 20.25 22.68
22.82     24.57     20.25     23.29     21.94
Shonan AM 2024Final52 19.45 22.10
19.45     19.73     35.27     21.57     24.99
Tokyo Challenge VIII 2023Final32 22.77 26.17
25.25     26.85     26.42     22.77     27.99
 
2x2x2 Cube
CompetitionRoundPlaceBestAverageDetail
Tokyo Spring 2026First round59 5.64 7.93
9.32      9.42      6.84      5.64      7.63
Tokyo Winter 2025First round54 5.78 6.42
8.72      5.78      6.18      6.97      6.12
Tokyo Spring PM 2025First round57 6.60 7.90
7.19      8.61      6.60      10.89     7.91
Shonan AM 2024Final51 7.69 8.56
7.81      9.88      7.99      12.38     7.69
 
4x4x4 Cube
CompetitionRoundPlaceBestAverageDetail
Kanto Winter 2026First round58 59.26 1:21.17
1:23.35   1:07.90   1:32.25   1:46.39   59.26
Tokyo Winter 2025First round61 1:16.39 1:20.06
1:18.98   1:16.39   1:33.24   1:20.53   1:20.68
Tokyo Summer 2025First round65 1:12.94 1:29.35
1:23.92   1:12.94   2:00.00   1:36.37   1:27.75
 
5x5x5 Cube
CompetitionRoundPlaceBestAverageDetail
Ota Winter 2026First round49 1:57.03 2:22.81
2:31.80   2:30.59   2:06.03   2:43.66   1:57.03
Kanto Summer PM 2025First round51 2:43.01 
2:57.31   2:43.01
 
6x6x6 Cube
CompetitionRoundPlaceBestAverageDetail
Ota Spring 2025First round39 5:42.49 
5:42.49
 
7x7x7 Cube
CompetitionRoundPlaceBestAverageDetail
Tokyo Autumn 2025First round55 6:17.89 6:50.49
7:54.01   6:19.58   6:17.89
 
3x3x3 Blindfolded
CompetitionRoundPlaceBestAverageDetail
Tokyo BLD Spring 2026First round41 DNF DNF
DNF       DNF       DNF       DNF       DNF
Kanto Winter 2026First round37 3:00.51 DNF
3:00.51   DNF       DNF       DNF       DNF
Ota BLD Autumn 2025First round27 3:12.34 DNF
4:16.93   3:12.34   DNF
Ota Blind New Year 2024Final34 5:47.19 DNF
DNF       5:47.19   DNS
 
3x3x3 Fewest Moves
CompetitionRoundPlaceBestAverageDetail
Tokyo FMC Winter 2026Final11 22 26.00
26        30        22
First round11 25 27.33
28        25        29
Tokyo FMC Spring 2025Final12 25 26.67
25        29        26
First round14 31 36.00
31        36        41
Tokyo Open FMC Winter 2025Final9 29 34.00
31        42        29
Ayase FMC 2023Final30 33 DNF
DNF       39        33
 
3x3x3 One-Handed
CompetitionRoundPlaceBestAverageDetail
Ota Winter 2026First round58 45.01 48.66
52.75     45.27     47.97     1:00.06   45.01
Tokyo Summer 2025First round66 1:05.50 
1:05.50   1:09.09
Kanto Spring 2025First round65 53.22 
55.29     53.22
 
Clock
CompetitionRoundPlaceBestAverageDetail
Ota Winter 2026First round21 8.87 11.41
9.99      18.69     13.44     10.80     8.87
Tokyo Autumn 2025First round26 10.36 11.99
11.80     19.81     10.36     11.99     12.17
Ota Blind New Year 2024Final23 17.33 21.16
26.17     19.73     17.33     30.14     17.57
 
Megaminx
CompetitionRoundPlaceBestAverageDetail
Kanto Autumn PM 2025First round38 1:40.17 1:44.89
1:40.17   1:55.65   1:41.08   1:51.24   1:42.35
Ota Spring 2025First round36 1:56.94 
DNF       1:56.94
 
Pyraminx
CompetitionRoundPlaceBestAverageDetail
Tokyo Spring 2026First round37 8.39 12.13
23.21     15.02     8.39      9.78      11.59
Tokyo Summer 2025First round44 7.95 9.52
9.65      10.76     10.07     8.83      7.95
Kanto Spring 2025First round47 8.20 12.13
8.20      14.35     13.16     10.14     13.10
 
Skewb
CompetitionRoundPlaceBestAverageDetail
Kanto Winter 2026First round23 6.29 8.96
9.52      6.29      10.58     6.79      17.45
Ota Spring 2025First round37 8.50 13.15
14.10     8.50      10.83     14.72     14.52
 
Square-1
CompetitionRoundPlaceBestAverageDetail
Tokyo Winter 2025First round38 38.87 53.37
1:00.44   48.44     51.23     1:20.16   38.87
Ota Spring 2025First round36 38.64 59.83
1:22.41   58.41     38.64     50.42     1:10.66
 
4x4x4 Blindfolded
CompetitionRoundPlaceBestAverageDetail
Tokyo BLD Spring 2026Final19 DNF DNF
DNF       DNF       DNF
Ota BLD Autumn 2025Final11 31:24.00 DNF
31:24.00   DNF       DNF
 
5x5x5 Blindfolded
CompetitionRoundPlaceBestAverageDetail
Tokyo BLD Spring 2026Final13 DNF DNF
DNF       DNS       DNS
 
3x3x3 Multi-Blind
CompetitionRoundPlaceBestAverageDetail
Ota BLD Autumn 2025Final12 4/4 38:52 
4/4 38:52
Tokyo Spring 2026
EventRoundPlaceBestAverageDetail
3x3x3 CubeSecond round65 16.50 17.10
16.68     16.50     17.22     20.34     17.40
First round72 17.44 18.78
17.65     19.82     22.40     18.87     17.44
2x2x2 CubeFirst round59 5.64 7.93
9.32      9.42      6.84      5.64      7.63
PyraminxFirst round37 8.39 12.13
23.21     15.02     8.39      9.78      11.59
 
Tokyo BLD Spring 2026
EventRoundPlaceBestAverageDetail
3x3x3 BlindfoldedFirst round41 DNF DNF
DNF       DNF       DNF       DNF       DNF
4x4x4 BlindfoldedFinal19 DNF DNF
DNF       DNF       DNF
5x5x5 BlindfoldedFinal13 DNF DNF
DNF       DNS       DNS
 
Kanto Winter 2026
EventRoundPlaceBestAverageDetail
3x3x3 CubeFirst round85 19.18 21.41
19.18     28.27     20.44     21.93     21.86
4x4x4 CubeFirst round58 59.26 1:21.17
1:23.35   1:07.90   1:32.25   1:46.39   59.26
3x3x3 BlindfoldedFirst round37 3:00.51 DNF
3:00.51   DNF       DNF       DNF       DNF
SkewbFirst round23 6.29 8.96
9.52      6.29      10.58     6.79      17.45
 
Ota Winter 2026
EventRoundPlaceBestAverageDetail
3x3x3 CubeFirst round76 13.73 17.49
16.14     26.54     19.89     16.44     13.73
5x5x5 CubeFirst round49 1:57.03 2:22.81
2:31.80   2:30.59   2:06.03   2:43.66   1:57.03
3x3x3 One-HandedFirst round58 45.01 48.66
52.75     45.27     47.97     1:00.06   45.01
ClockFirst round21 8.87 11.41
9.99      18.69     13.44     10.80     8.87
 
Tokyo FMC Winter 2026
EventRoundPlaceBestAverageDetail
3x3x3 Fewest MovesFinal11 22 26.00
26        30        22
First round11 25 27.33
28        25        29
 
Tokyo Winter 2025
EventRoundPlaceBestAverageDetail
3x3x3 CubeFirst round82 17.65 20.18
17.65     31.76     18.20     19.95     22.39
2x2x2 CubeFirst round54 5.78 6.42
8.72      5.78      6.18      6.97      6.12
4x4x4 CubeFirst round61 1:16.39 1:20.06
1:18.98   1:16.39   1:33.24   1:20.53   1:20.68
Square-1First round38 38.87 53.37
1:00.44   48.44     51.23     1:20.16   38.87
 
Ota BLD Autumn 2025
EventRoundPlaceBestAverageDetail
3x3x3 BlindfoldedFirst round27 3:12.34 DNF
4:16.93   3:12.34   DNF
4x4x4 BlindfoldedFinal11 31:24.00 DNF
31:24.00   DNF       DNF
3x3x3 Multi-BlindFinal12 4/4 38:52 
4/4 38:52
 
Kanto Autumn PM 2025
EventRoundPlaceBestAverageDetail
3x3x3 CubeFirst round50 18.43 21.18
28.95     18.43     22.34     19.21     21.99
MegaminxFirst round38 1:40.17 1:44.89
1:40.17   1:55.65   1:41.08   1:51.24   1:42.35
 
Tokyo Autumn 2025
EventRoundPlaceBestAverageDetail
7x7x7 CubeFirst round55 6:17.89 6:50.49
7:54.01   6:19.58   6:17.89
ClockFirst round26 10.36 11.99
11.80     19.81     10.36     11.99     12.17
 
Kanto Summer PM 2025
EventRoundPlaceBestAverageDetail
3x3x3 CubeFirst round66 17.67 21.82
24.31     23.31     17.67     21.44     20.72
5x5x5 CubeFirst round51 2:43.01 
2:57.31   2:43.01
 
Tokyo Summer 2025
EventRoundPlaceBestAverageDetail
3x3x3 CubeFirst round85 20.73 24.32
28.67     20.73     22.24     23.95     26.77
4x4x4 CubeFirst round65 1:12.94 1:29.35
1:23.92   1:12.94   2:00.00   1:36.37   1:27.75
3x3x3 One-HandedFirst round66 1:05.50 
1:05.50   1:09.09
PyraminxFirst round44 7.95 9.52
9.65      10.76     10.07     8.83      7.95
 
Kanto Spring 2025
EventRoundPlaceBestAverageDetail
3x3x3 CubeFirst round95 15.60 19.51
19.64     20.07     15.60     19.30     19.60
3x3x3 One-HandedFirst round65 53.22 
55.29     53.22
PyraminxFirst round47 8.20 12.13
8.20      14.35     13.16     10.14     13.10
 
Tokyo FMC Spring 2025
EventRoundPlaceBestAverageDetail
3x3x3 Fewest MovesFinal12 25 26.67
25        29        26
First round14 31 36.00
31        36        41
 
Tokyo Spring PM 2025
EventRoundPlaceBestAverageDetail
3x3x3 CubeFirst round69 20.25 22.68
22.82     24.57     20.25     23.29     21.94
2x2x2 CubeFirst round57 6.60 7.90
7.19      8.61      6.60      10.89     7.91
 
Ota Spring 2025
EventRoundPlaceBestAverageDetail
6x6x6 CubeFirst round39 5:42.49 
5:42.49
MegaminxFirst round36 1:56.94 
DNF       1:56.94
SkewbFirst round37 8.50 13.15
14.10     8.50      10.83     14.72     14.52
Square-1First round36 38.64 59.83
1:22.41   58.41     38.64     50.42     1:10.66
 
Tokyo Open FMC Winter 2025
EventRoundPlaceBestAverageDetail
3x3x3 Fewest MovesFinal9 29 34.00
31        42        29
 
Shonan AM 2024
EventRoundPlaceBestAverageDetail
3x3x3 CubeFinal52 19.45 22.10
19.45     19.73     35.27     21.57     24.99
2x2x2 CubeFinal51 7.69 8.56
7.81      9.88      7.99      12.38     7.69
 
Ota Blind New Year 2024
EventRoundPlaceBestAverageDetail
3x3x3 BlindfoldedFinal34 5:47.19 DNF
DNF       5:47.19   DNS
ClockFinal23 17.33 21.16
26.17     19.73     17.33     30.14     17.57
 
Ayase FMC 2023
EventRoundPlaceBestAverageDetail
3x3x3 Fewest MovesFinal30 33 DNF
DNF       39        33
 
Tokyo Challenge VIII 2023
EventRoundPlaceBestAverageDetail
3x3x3 CubeFinal32 22.77 26.17
25.25     26.85     26.42     22.77     27.99
No.DateNameRegionCity
202026-04-05Tokyo Spring 2026JapanOta, Tokyo
192026-03-29Tokyo BLD Spring 2026JapanOta, Tokyo
182026-02-21Kanto Winter 2026JapanOta, Tokyo
172026-01-25Ota Winter 2026JapanOta, Tokyo
162026-01-17Tokyo FMC Winter 2026JapanOta, Tokyo
152025-12-07Tokyo Winter 2025JapanOta, Tokyo
142025-11-08Ota BLD Autumn 2025JapanOta, Tokyo
132025-10-11Kanto Autumn PM 2025JapanOta, Tokyo
122025-09-23Tokyo Autumn 2025JapanOta, Tokyo
112025-08-30Kanto Summer PM 2025JapanOta, Tokyo
102025-07-21Tokyo Summer 2025JapanOta, Tokyo
92025-05-31Kanto Spring 2025JapanOta, Tokyo
82025-05-17Tokyo FMC Spring 2025JapanOta, Tokyo
72025-04-20Tokyo Spring PM 2025JapanOta, Tokyo
62025-03-20Ota Spring 2025JapanOta, Tokyo
52025-02-16Tokyo Open FMC Winter 2025JapanOta, Tokyo
42024-12-07Shonan AM 2024JapanFujisawa, Kanagawa
32024-01-20Ota Blind New Year 2024JapanOta, Tokyo
22023-11-26Ayase FMC 2023JapanAdachi, Tokyo
12023-11-04Tokyo Challenge VIII 2023JapanOta, Tokyo