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Michiyuki Tsukahara (塚原道之)

Name: Michiyuki Tsukahara (塚原道之)
Region: Japan
Competitions: 3
WCA ID: Michiyuki Tsukahara (塚原道之)2025TSUK02
Gender: Male
Career: 2025.12.07 - 2026.02.21
2025 Annual Summary

Current Personal Records

EventNRCRWRSingleAverageWRCRNRGoldSilverBronzeSolves/Attempts
3x3x3 Cube904231306252514.6418.05654902461096514/15
2x2x2 Cube37515603539924.296.5258380177014265/5
4x4x4 Cube59118193632501:53.212/2
Skewb2088281337198.9710.192108856421605/5

Sum of Ranks

 Sum of NRSum of CRSum of WR
Single5485165664596074
Average4855144291490239
3x3x3 Cube
CompetitionRoundPlaceBestAverageDetail
Kanto Winter 2026First round71 14.64 18.05
17.84     DNF       14.64     15.07     21.25
Ota Winter 2026First round82 18.08 19.32
18.08     18.41     20.16     21.88     19.40
Tokyo Winter 2025First round81 17.21 20.12
23.65     21.43     18.89     17.21     20.03
 
2x2x2 Cube
CompetitionRoundPlaceBestAverageDetail
Tokyo Winter 2025First round56 4.29 6.52
6.11      6.40      7.04      9.25      4.29
 
4x4x4 Cube
CompetitionRoundPlaceBestAverageDetail
Kanto Winter 2026First round66 1:53.21 
1:53.48   1:53.21
 
Skewb
CompetitionRoundPlaceBestAverageDetail
Kanto Winter 2026First round29 8.97 10.19
12.88     8.97      10.12     10.03     10.42
Kanto Winter 2026
EventRoundPlaceBestAverageDetail
3x3x3 CubeFirst round71 14.64 18.05
17.84     DNF       14.64     15.07     21.25
4x4x4 CubeFirst round66 1:53.21 
1:53.48   1:53.21
SkewbFirst round29 8.97 10.19
12.88     8.97      10.12     10.03     10.42
 
Ota Winter 2026
EventRoundPlaceBestAverageDetail
3x3x3 CubeFirst round82 18.08 19.32
18.08     18.41     20.16     21.88     19.40
 
Tokyo Winter 2025
EventRoundPlaceBestAverageDetail
3x3x3 CubeFirst round81 17.21 20.12
23.65     21.43     18.89     17.21     20.03
2x2x2 CubeFirst round56 4.29 6.52
6.11      6.40      7.04      9.25      4.29
No.DateNameRegionCity
32026-02-21Kanto Winter 2026JapanOta, Tokyo
22026-01-25Ota Winter 2026JapanOta, Tokyo
12025-12-07Tokyo Winter 2025JapanOta, Tokyo