This legacy version of Cubing China is now read-only. Please visit the new site at https://cubing.com.

Personal Page

Yuta Kokubu (國分優太)

Name: Yuta Kokubu (國分優太)
Region: Japan
Competitions: 4
WCA ID: Yuta Kokubu (國分優太)2024KOKU01
Gender: Male
Career: 2024.02.10 - 2026.07.19
2025 Annual Summary

Current Personal Records

EventNRCRWRSingleAverageWRCRNRGoldSilverBronzeSolves/Attempts
3x3x3 Cube39999862622510.5010.9513834536820910/10
Megaminx1215059240.2744.054631221020/20
Square-11625111709.0411.689042031425/25

Sum of Ranks

 Sum of NRSum of CRSum of WR
Single5588199326724731
Average4606167376599747
CompetitionRoundPlaceBestAverageDetail
Hiroshima Winter 2024Second round30 11.29 13.00
11.67     19.90     11.29     14.11     13.23
First round21 10.50 10.95
12.63     10.50     11.27     11.07     10.51
CompetitionRoundPlaceBestAverageDetail
Japan Championship 2026Final6 40.27 44.41
44.80     45.36     45.02     43.41     40.27
First round7 41.45 44.05
41.45     44.33     42.70     45.12     49.42
Hiroshima Winter 2024Final11 54.58 55.39
55.96     55.53     58.48     54.58     54.68
First round10 49.64 56.44
54.34     57.17     57.81     49.64     1:04.11
CompetitionRoundPlaceBestAverageDetail
Japan Championship 2026First round9 11.09 11.92
13.09     11.09     11.94     12.52     11.31
Kansai Parity Party 2025Final7 10.48 11.68
12.15     11.54     10.48     11.34     15.73
Second round7 9.04 11.85
9.04      10.52     14.19     13.71     11.31
First round10 10.41 13.98
16.31     11.35     16.26     14.34     10.41
Katano Milky Way 2024Final7 11.81 16.65
29.05     19.16     11.81     14.36     16.44
Japan Championship 2026
EventRoundPlaceBestAverageDetail
MegaminxFinal6 40.27 44.41
44.80     45.36     45.02     43.41     40.27
First round7 41.45 44.05
41.45     44.33     42.70     45.12     49.42
Square-1First round9 11.09 11.92
13.09     11.09     11.94     12.52     11.31
 
Kansai Parity Party 2025
EventRoundPlaceBestAverageDetail
Square-1Final7 10.48 11.68
12.15     11.54     10.48     11.34     15.73
Second round7 9.04 11.85
9.04      10.52     14.19     13.71     11.31
First round10 10.41 13.98
16.31     11.35     16.26     14.34     10.41
 
Katano Milky Way 2024
EventRoundPlaceBestAverageDetail
Square-1Final7 11.81 16.65
29.05     19.16     11.81     14.36     16.44
 
Hiroshima Winter 2024
EventRoundPlaceBestAverageDetail
3x3x3 CubeSecond round30 11.29 13.00
11.67     19.90     11.29     14.11     13.23
First round21 10.50 10.95
12.63     10.50     11.27     11.07     10.51
MegaminxFinal11 54.58 55.39
55.96     55.53     58.48     54.58     54.68
First round10 49.64 56.44
54.34     57.17     57.81     49.64     1:04.11
No.DateNameRegionCity
42026-07-18~19Japan Championship 2026JapanDaito, Osaka
32025-08-24Kansai Parity Party 2025JapanDaito, Osaka
22024-07-07Katano Milky Way 2024JapanKatano, Osaka
12024-02-10Hiroshima Winter 2024JapanFukuyama, Hiroshima