Personal Page

Kazue Kobayashi (小林和惠)

Name: Kazue Kobayashi (小林和惠)
Region: Japan
Competitions: 29
WCA ID: Kazue Kobayashi (小林和惠)2017KOBA02
Gender: Female
Career: 2017.09.24 - 2026.07.19
2025 Annual Summary

Current Personal Records

EventNRCRWRSingleAverageWRCRNRGoldSilverBronzeSolves/Attempts
3x3x3 Cube34887252322110.2712.19212078215336115/115
4x4x4 Cube611516428333.2739.144661168162109/110
5x5x5 Cube74170348781:10.761:15.18398414126325/25
6x6x6 Cube4686525632:09.092:18.5225748704815/15
7x7x7 Cube57108531753:38.323:58.1734841180589/9

Sum of Ranks

 Sum of NRSum of CRSum of WR
Single4694170335620879
Average4009150410541264
CompetitionRoundPlaceBestAverageDetail
Japan Championship 2026First round71 11.03 12.33
13.33     11.03     12.05     12.69     12.24
Katano Spring 2026First round75 10.27 14.96
10.27     15.96     15.02     13.90     17.63
Kanto Summer PM 2025First round40 12.07 13.14
12.91     13.07     13.88     13.45     12.07
Tokyo Summer 2025First round53 11.24 13.53
12.62     13.02     14.95     15.08     11.24
Luzon Multi-Mega Madness 2025Final24 13.25 13.87
13.25     13.51     13.29     14.82     14.95
Katano Milky Way 2024First round75 11.61 14.35
14.78     11.61     21.38     13.61     14.65
WCA World Championship 2023First round735 11.74 14.34
13.46     16.05     13.50     11.74     16.31
Kanazawa PM 2023Final21 11.95 13.43
12.83     13.67     16.07     13.78     11.95
Go x Go Kyoto 2023First round21 12.29 12.68
12.34     12.70     12.29     16.81     12.99
Yoga Summer B 2022Second round22 10.68 12.19
12.35     12.46     10.68     11.76     13.59
First round25 10.74 13.04
14.47     11.64     10.74     14.59     13.00
Tokai Winter PM 2021Final19 13.09 14.38
14.81     17.63     13.97     14.35     13.09
Kanazawa Open 2020First round17 13.26 14.30
15.60     16.39     13.31     13.26     13.98
Kyoto Open 2019Second round36 13.93 15.42
18.81     13.93     14.04     17.87     14.36
First round28 12.34 13.40
13.27     13.72     12.34     13.20     16.77
Reiwa Anniversary 2019First round50 15.68 16.11
16.14     15.68     17.20     15.95     16.25
Kansai Open 2019Second round35 12.10 14.29
15.77     17.54     12.10     13.53     13.58
First round38 12.32 13.91
13.51     15.44     14.11     12.32     14.11
Kobe Open 2018Second round27 13.10 16.08
17.59     17.45     14.79     16.00     13.10
First round23 14.33 15.60
16.47     18.30     15.46     14.87     14.33
Kansai Big Cube 2017First round31 18.77 20.44
20.49     21.08     21.55     18.77     19.75
Kansai Fall 2017Second round29 14.25 18.61
19.45     14.25     22.27     16.81     19.58
First round27 15.92 18.36
20.73     18.24     18.20     15.92     18.63
CompetitionRoundPlaceBestAverageDetail
Japan Championship 2026First round49 37.72 42.98
38.45     48.25     42.36     48.12     37.72
Katano Spring 2026First round26 35.63 40.09
40.43     46.17     35.63     38.48     41.37
Kansai Parity Party 2025Second round27 33.27 42.52
42.89     42.54     44.54     33.27     42.12
First round22 36.11 39.14
36.11     39.36     39.84     38.23     39.90
Tokyo Summer 2025First round28 39.88 44.85
DNF       43.27     39.88     41.52     49.76
Katano Milky Way 2024First round22 43.07 45.54
46.80     44.40     50.21     43.07     45.43
WCA World Championship 2023First round277 37.81 41.52
43.83     37.81     45.10     42.05     38.68
Kanazawa PM 2023Final11 41.45 43.11
42.25     48.14     41.45     42.05     45.03
Yoga Summer B 2022Final16 36.44 41.13
41.28     39.84     43.51     42.26     36.44
Kanazawa Open 2020Final8 40.77 44.27
46.50     47.09     42.11     44.19     40.77
First round8 44.62 47.70
54.21     47.69     44.62     47.39     48.02
Kansai Big Cubes 2019First round12 39.25 44.18
46.57     46.56     43.55     42.43     39.25
Japan Championship 2019First round44 43.34 49.28
45.00     57.19     1:20.38   43.34     45.64
Kyoto Open 2019First round15 44.03 47.13
44.03     48.54     46.89     47.58     46.91
Yono Summer 2019Final14 42.44 45.24
47.50     44.47     42.44     43.74     50.71
Reiwa Anniversary 2019First round17 43.34 46.87
45.95     53.08     43.34     45.96     48.70
Kansai Open 2019First round20 36.50 47.56
36.50     49.91     47.90     44.88     58.11
Kansai Big Cube 2018First round19 42.94 48.72
53.83     48.15     51.77     42.94     46.24
Kansai Summer 2018First round15 51.96 55.43
53.98     1:06.34   51.96     54.26     58.04
Kansai Open 2018First round14 49.16 56.15
49.16     54.82     52.73     1:00.91   1:05.55
Kobe Open 2018First round12 49.90 57.63
49.90     55.87     1:05.74   51.27     1:09.13
Kansai Big Cube 2017First round17 1:02.05 1:16.34
1:20.21   1:19.26   1:02.05   1:09.55   1:25.54
CompetitionRoundPlaceBestAverageDetail
Japan Championship 2026First round45 1:16.60 1:21.97
1:16.60   1:28.88   1:25.74   1:19.62   1:20.55
Katano Spring 2026First round31 1:10.76 1:15.18
1:26.62   1:12.64   1:11.87   1:21.04   1:10.76
Kanto Summer PM 2025First round24 1:15.73 1:23.64
1:19.70   1:30.51   2:06.12   1:15.73   1:20.70
WCA World Championship 2023First round387 1:22.64 1:37.09
1:52.50   1:44.16   1:32.07   1:22.64   1:35.04
Go x Go Kyoto 2023First round15 1:27.91 1:31.80
1:39.83   1:27.91   1:31.37   1:29.48   1:34.56
CompetitionRoundPlaceBestAverageDetail
Tokyo Summer 2026First round25 2:09.09 2:20.35
2:15.83   2:36.13   2:09.09
Katano Spring 2026First round31 2:16.85 2:28.89
2:45.71   2:24.10   2:16.85
Tokyo Autumn 2025First round28 2:16.01 2:18.52
2:19.24   2:20.32   2:16.01
Kansai Parity Party 2025First round27 2:32.95 2:42.03
2:36.41   2:56.74   2:32.95
Ota Spring 2025First round23 2:33.30 2:40.88
2:33.30   2:52.05   2:37.29
CompetitionRoundPlaceBestAverageDetail
Tokyo Summer 2026First round24 3:38.32 4:01.90
4:40.08   3:47.29   3:38.32
Tokyo Autumn 2025First round35 3:52.56 3:58.17
4:01.69   3:52.56   4:00.26
Ota Blind Summer 2023Final24 5:00.61 5:55.76
5:47.92   6:58.74   5:00.61
Japan Championship 2026
EventRoundPlaceBestAverageDetail
3x3x3 CubeFirst round71 11.03 12.33
13.33     11.03     12.05     12.69     12.24
4x4x4 CubeFirst round49 37.72 42.98
38.45     48.25     42.36     48.12     37.72
5x5x5 CubeFirst round45 1:16.60 1:21.97
1:16.60   1:28.88   1:25.74   1:19.62   1:20.55
 
Tokyo Summer 2026
EventRoundPlaceBestAverageDetail
6x6x6 CubeFirst round25 2:09.09 2:20.35
2:15.83   2:36.13   2:09.09
7x7x7 CubeFirst round24 3:38.32 4:01.90
4:40.08   3:47.29   3:38.32
 
Katano Spring 2026
EventRoundPlaceBestAverageDetail
3x3x3 CubeFirst round75 10.27 14.96
10.27     15.96     15.02     13.90     17.63
4x4x4 CubeFirst round26 35.63 40.09
40.43     46.17     35.63     38.48     41.37
5x5x5 CubeFirst round31 1:10.76 1:15.18
1:26.62   1:12.64   1:11.87   1:21.04   1:10.76
6x6x6 CubeFirst round31 2:16.85 2:28.89
2:45.71   2:24.10   2:16.85
 
Tokyo Autumn 2025
EventRoundPlaceBestAverageDetail
6x6x6 CubeFirst round28 2:16.01 2:18.52
2:19.24   2:20.32   2:16.01
7x7x7 CubeFirst round35 3:52.56 3:58.17
4:01.69   3:52.56   4:00.26
 
Kanto Summer PM 2025
EventRoundPlaceBestAverageDetail
3x3x3 CubeFirst round40 12.07 13.14
12.91     13.07     13.88     13.45     12.07
5x5x5 CubeFirst round24 1:15.73 1:23.64
1:19.70   1:30.51   2:06.12   1:15.73   1:20.70
 
Kansai Parity Party 2025
EventRoundPlaceBestAverageDetail
4x4x4 CubeSecond round27 33.27 42.52
42.89     42.54     44.54     33.27     42.12
First round22 36.11 39.14
36.11     39.36     39.84     38.23     39.90
6x6x6 CubeFirst round27 2:32.95 2:42.03
2:36.41   2:56.74   2:32.95
 
Tokyo Summer 2025
EventRoundPlaceBestAverageDetail
3x3x3 CubeFirst round53 11.24 13.53
12.62     13.02     14.95     15.08     11.24
4x4x4 CubeFirst round28 39.88 44.85
DNF       43.27     39.88     41.52     49.76
 
Luzon Multi-Mega Madness 2025
EventRoundPlaceBestAverageDetail
3x3x3 CubeFinal24 13.25 13.87
13.25     13.51     13.29     14.82     14.95
 
Ota Spring 2025
EventRoundPlaceBestAverageDetail
6x6x6 CubeFirst round23 2:33.30 2:40.88
2:33.30   2:52.05   2:37.29
 
Katano Milky Way 2024
EventRoundPlaceBestAverageDetail
3x3x3 CubeFirst round75 11.61 14.35
14.78     11.61     21.38     13.61     14.65
4x4x4 CubeFirst round22 43.07 45.54
46.80     44.40     50.21     43.07     45.43
 
WCA World Championship 2023
EventRoundPlaceBestAverageDetail
3x3x3 CubeFirst round735 11.74 14.34
13.46     16.05     13.50     11.74     16.31
4x4x4 CubeFirst round277 37.81 41.52
43.83     37.81     45.10     42.05     38.68
5x5x5 CubeFirst round387 1:22.64 1:37.09
1:52.50   1:44.16   1:32.07   1:22.64   1:35.04
 
Ota Blind Summer 2023
EventRoundPlaceBestAverageDetail
7x7x7 CubeFinal24 5:00.61 5:55.76
5:47.92   6:58.74   5:00.61
 
Kanazawa PM 2023
EventRoundPlaceBestAverageDetail
3x3x3 CubeFinal21 11.95 13.43
12.83     13.67     16.07     13.78     11.95
4x4x4 CubeFinal11 41.45 43.11
42.25     48.14     41.45     42.05     45.03
 
Go x Go Kyoto 2023
EventRoundPlaceBestAverageDetail
3x3x3 CubeFirst round21 12.29 12.68
12.34     12.70     12.29     16.81     12.99
5x5x5 CubeFirst round15 1:27.91 1:31.80
1:39.83   1:27.91   1:31.37   1:29.48   1:34.56
 
Yoga Summer B 2022
EventRoundPlaceBestAverageDetail
3x3x3 CubeSecond round22 10.68 12.19
12.35     12.46     10.68     11.76     13.59
First round25 10.74 13.04
14.47     11.64     10.74     14.59     13.00
4x4x4 CubeFinal16 36.44 41.13
41.28     39.84     43.51     42.26     36.44
 
Tokai Winter PM 2021
EventRoundPlaceBestAverageDetail
3x3x3 CubeFinal19 13.09 14.38
14.81     17.63     13.97     14.35     13.09
 
Kanazawa Open 2020
EventRoundPlaceBestAverageDetail
3x3x3 CubeFirst round17 13.26 14.30
15.60     16.39     13.31     13.26     13.98
4x4x4 CubeFinal8 40.77 44.27
46.50     47.09     42.11     44.19     40.77
First round8 44.62 47.70
54.21     47.69     44.62     47.39     48.02
 
Kansai Big Cubes 2019
EventRoundPlaceBestAverageDetail
4x4x4 CubeFirst round12 39.25 44.18
46.57     46.56     43.55     42.43     39.25
 
Japan Championship 2019
EventRoundPlaceBestAverageDetail
4x4x4 CubeFirst round44 43.34 49.28
45.00     57.19     1:20.38   43.34     45.64
 
Kyoto Open 2019
EventRoundPlaceBestAverageDetail
3x3x3 CubeSecond round36 13.93 15.42
18.81     13.93     14.04     17.87     14.36
First round28 12.34 13.40
13.27     13.72     12.34     13.20     16.77
4x4x4 CubeFirst round15 44.03 47.13
44.03     48.54     46.89     47.58     46.91
 
Yono Summer 2019
EventRoundPlaceBestAverageDetail
4x4x4 CubeFinal14 42.44 45.24
47.50     44.47     42.44     43.74     50.71
 
Reiwa Anniversary 2019
EventRoundPlaceBestAverageDetail
3x3x3 CubeFirst round50 15.68 16.11
16.14     15.68     17.20     15.95     16.25
4x4x4 CubeFirst round17 43.34 46.87
45.95     53.08     43.34     45.96     48.70
 
Kansai Open 2019
EventRoundPlaceBestAverageDetail
3x3x3 CubeSecond round35 12.10 14.29
15.77     17.54     12.10     13.53     13.58
First round38 12.32 13.91
13.51     15.44     14.11     12.32     14.11
4x4x4 CubeFirst round20 36.50 47.56
36.50     49.91     47.90     44.88     58.11
 
Kansai Big Cube 2018
EventRoundPlaceBestAverageDetail
4x4x4 CubeFirst round19 42.94 48.72
53.83     48.15     51.77     42.94     46.24
 
Kansai Summer 2018
EventRoundPlaceBestAverageDetail
4x4x4 CubeFirst round15 51.96 55.43
53.98     1:06.34   51.96     54.26     58.04
 
Kansai Open 2018
EventRoundPlaceBestAverageDetail
4x4x4 CubeFirst round14 49.16 56.15
49.16     54.82     52.73     1:00.91   1:05.55
 
Kobe Open 2018
EventRoundPlaceBestAverageDetail
3x3x3 CubeSecond round27 13.10 16.08
17.59     17.45     14.79     16.00     13.10
First round23 14.33 15.60
16.47     18.30     15.46     14.87     14.33
4x4x4 CubeFirst round12 49.90 57.63
49.90     55.87     1:05.74   51.27     1:09.13
 
Kansai Big Cube 2017
EventRoundPlaceBestAverageDetail
3x3x3 CubeFirst round31 18.77 20.44
20.49     21.08     21.55     18.77     19.75
4x4x4 CubeFirst round17 1:02.05 1:16.34
1:20.21   1:19.26   1:02.05   1:09.55   1:25.54
 
Kansai Fall 2017
EventRoundPlaceBestAverageDetail
3x3x3 CubeSecond round29 14.25 18.61
19.45     14.25     22.27     16.81     19.58
First round27 15.92 18.36
20.73     18.24     18.20     15.92     18.63
No.DateNameRegionCity
292026-07-18~19Japan Championship 2026JapanDaito, Osaka
282026-06-13Tokyo Summer 2026JapanOta, Tokyo
272026-03-21~22Katano Spring 2026JapanKatano, Osaka
262025-09-23Tokyo Autumn 2025JapanOta, Tokyo
252025-08-30Kanto Summer PM 2025JapanOta, Tokyo
242025-08-24Kansai Parity Party 2025JapanDaito, Osaka
232025-07-21Tokyo Summer 2025JapanOta, Tokyo
222025-06-01Luzon Multi-Mega Madness 2025PhilippinesCainta, Rizal
212025-03-20Ota Spring 2025JapanOta, Tokyo
202024-07-07Katano Milky Way 2024JapanKatano, Osaka
192023-08-12~15WCA World Championship 2023Republic of Korea인천광역시 (Incheon)
182023-07-08Ota Blind Summer 2023JapanOta, Tokyo
172023-05-27Kanazawa PM 2023JapanKanazawa, Ishikawa
162023-02-12Go x Go Kyoto 2023JapanKyoto, Kyoto
152022-08-28Yoga Summer B 2022JapanYoga, Tokyo
142021-12-11Tokai Winter PM 2021JapanKariya, Aichi
132020-02-23Kanazawa Open 2020JapanKanazawa, Ishikawa
122019-11-23Kansai Big Cubes 2019JapanNishinomiya, Hyogo
112019-11-02~04Japan Championship 2019Japan Omiya, Saitama
102019-10-20Kyoto Open 2019JapanKyoto, Kyoto
92019-08-25Yono Summer 2019JapanSaitama, Saitama
82019-06-01Reiwa Anniversary 2019JapanAdachi, Tokyo
72019-04-20~21Kansai Open 2019JapanOsaka
62018-10-28Kansai Big Cube 2018JapanOsaka
52018-07-14Kansai Summer 2018JapanOsaka
42018-03-31~04-01Kansai Open 2018JapanOsaka
32018-02-25Kobe Open 2018JapanKobe, Hyogo
22017-11-25~26Kansai Big Cube 2017JapanOsaka
12017-09-24Kansai Fall 2017JapanOsaka