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Kota Aruga (有賀晃太)

Name: Kota Aruga (有賀晃太)
Region: Japan
Competitions: 10
WCA ID: Kota Aruga (有賀晃太)2023ARUG01
Gender: Male
Career: 2023.11.04 - 2026.05.17
2025 Annual Summary

Current Personal Records

EventNRCRWRSingleAverageWRCRNRGoldSilverBronzeSolves/Attempts
3x3x3 Cube1704093113038.6711.0613590514220047/50
2x2x2 Cube26310984392163.605.61417011269631110/10
4x4x4 Cube48814378454891:19.191:50.8947827144435414/5
5x5x5 Cube3478082284382:41.142:45.692298067593135/5
3x3x3 Fewest Moves154221779444550.0050611457996/6
3x3x3 One-Handed1013136855416.7619.79712026979715/15
Clock15131211303113.5119.121525235661644/5
Megaminx38500194051.6857.4318024724110/10
Pyraminx1845467204405.467.831619346771689/10

Sum of Ranks

 Sum of NRSum of CRSum of WR
Single339187242323660
Average296279371285907
CompetitionRoundPlaceBestAverageDetail
Kanto Spring 2026First round33 9.87 11.23
13.19     11.65     9.87      11.99     10.06
Ota Winter 2026First round39 10.45 11.64
10.85     11.26     12.81     13.35     10.45
Ota Autumn 2025Second round24 8.67 11.06
10.81     8.67      11.59     14.98     10.79
First round35 9.92 13.38
12.43     13.48     9.92      14.22     DNF
Kanto Autumn PM 2025First round21 8.91 11.86
12.52     10.33     12.73     12.74     8.91
Kanto Summer AM 2025First round26 10.64 12.56
12.23     16.89     11.90     13.54     10.64
Tokyo Summer 2025First round54 11.37 13.53
DNF       11.73     14.41     14.46     11.37
Kanto Spring 2025First round59 12.17 13.37
13.47     13.72     13.76     12.92     12.17
Tokyo Spring PM 2025First round37 11.62 12.71
12.68     14.75     13.66     11.62     11.80
Tokyo Challenge VIII 2023Final34 22.63 27.41
28.09     31.46     22.63     DNF       22.68
CompetitionRoundPlaceBestAverageDetail
Kanto Summer AM 2025First round26 4.73 5.68
5.47      4.73      5.65      7.11      5.92
Tokyo Spring PM 2025First round43 3.60 5.61
6.32      7.98      3.60      4.87      5.63
CompetitionRoundPlaceBestAverageDetail
Tokyo Summer 2025First round67 1:19.19 1:50.89
1:19.19   1:38.45   DNF       2:18.83   1:35.38
CompetitionRoundPlaceBestAverageDetail
Ota Winter 2026First round53 2:41.14 2:45.69
2:41.14   2:42.68   2:42.08   3:00.24   2:52.32
CompetitionRoundPlaceBestAverageDetail
Tokyo FMC Spring 2026Final24 46 50.00
53        51        46
First round35 45 50.00
45        50        55
CompetitionRoundPlaceBestAverageDetail
Ota Winter 2026First round21 16.76 19.79
32.45     21.37     16.76     18.12     19.88
Tokyo Summer 2025First round46 22.51 30.12
27.09     29.92     22.51     33.36     34.53
Kanto Spring 2025First round54 23.00 34.74
33.34     51.00     27.82     23.00     43.06
CompetitionRoundPlaceBestAverageDetail
Ota Winter 2026First round41 13.51 19.12
DNF       17.89     13.51     18.74     20.73
CompetitionRoundPlaceBestAverageDetail
Kanto Spring 2026First round19 51.68 57.43
58.29     58.91     58.02     55.98     51.68
Kanto Autumn PM 2025First round24 1:10.25 1:12.80
1:10.97   1:11.00   1:10.25   1:24.88   1:16.44
CompetitionRoundPlaceBestAverageDetail
Kanto Spring 2026First round27 5.46 7.83
7.64      5.46      10.24     8.78      7.06
Ota Autumn 2025First round21 9.72 10.73
DNF       10.68     9.93      11.59     9.72
Kanto Spring 2026
EventRoundPlaceBestAverageDetail
3x3x3 CubeFirst round33 9.87 11.23
13.19     11.65     9.87      11.99     10.06
MegaminxFirst round19 51.68 57.43
58.29     58.91     58.02     55.98     51.68
PyraminxFirst round27 5.46 7.83
7.64      5.46      10.24     8.78      7.06
 
Tokyo FMC Spring 2026
EventRoundPlaceBestAverageDetail
3x3x3 Fewest MovesFinal24 46 50.00
53        51        46
First round35 45 50.00
45        50        55
 
Ota Winter 2026
EventRoundPlaceBestAverageDetail
3x3x3 CubeFirst round39 10.45 11.64
10.85     11.26     12.81     13.35     10.45
5x5x5 CubeFirst round53 2:41.14 2:45.69
2:41.14   2:42.68   2:42.08   3:00.24   2:52.32
3x3x3 One-HandedFirst round21 16.76 19.79
32.45     21.37     16.76     18.12     19.88
ClockFirst round41 13.51 19.12
DNF       17.89     13.51     18.74     20.73
 
Ota Autumn 2025
EventRoundPlaceBestAverageDetail
3x3x3 CubeSecond round24 8.67 11.06
10.81     8.67      11.59     14.98     10.79
First round35 9.92 13.38
12.43     13.48     9.92      14.22     DNF
PyraminxFirst round21 9.72 10.73
DNF       10.68     9.93      11.59     9.72
 
Kanto Autumn PM 2025
EventRoundPlaceBestAverageDetail
3x3x3 CubeFirst round21 8.91 11.86
12.52     10.33     12.73     12.74     8.91
MegaminxFirst round24 1:10.25 1:12.80
1:10.97   1:11.00   1:10.25   1:24.88   1:16.44
 
Kanto Summer AM 2025
EventRoundPlaceBestAverageDetail
3x3x3 CubeFirst round26 10.64 12.56
12.23     16.89     11.90     13.54     10.64
2x2x2 CubeFirst round26 4.73 5.68
5.47      4.73      5.65      7.11      5.92
 
Tokyo Summer 2025
EventRoundPlaceBestAverageDetail
3x3x3 CubeFirst round54 11.37 13.53
DNF       11.73     14.41     14.46     11.37
4x4x4 CubeFirst round67 1:19.19 1:50.89
1:19.19   1:38.45   DNF       2:18.83   1:35.38
3x3x3 One-HandedFirst round46 22.51 30.12
27.09     29.92     22.51     33.36     34.53
 
Kanto Spring 2025
EventRoundPlaceBestAverageDetail
3x3x3 CubeFirst round59 12.17 13.37
13.47     13.72     13.76     12.92     12.17
3x3x3 One-HandedFirst round54 23.00 34.74
33.34     51.00     27.82     23.00     43.06
 
Tokyo Spring PM 2025
EventRoundPlaceBestAverageDetail
3x3x3 CubeFirst round37 11.62 12.71
12.68     14.75     13.66     11.62     11.80
2x2x2 CubeFirst round43 3.60 5.61
6.32      7.98      3.60      4.87      5.63
 
Tokyo Challenge VIII 2023
EventRoundPlaceBestAverageDetail
3x3x3 CubeFinal34 22.63 27.41
28.09     31.46     22.63     DNF       22.68
No.DateNameRegionCity
102026-05-17Kanto Spring 2026JapanOta, Tokyo
92026-04-12Tokyo FMC Spring 2026JapanOta, Tokyo
82026-01-25Ota Winter 2026JapanOta, Tokyo
72025-11-08Ota Autumn 2025JapanOta, Tokyo
62025-10-11Kanto Autumn PM 2025JapanOta, Tokyo
52025-08-30Kanto Summer AM 2025JapanOta, Tokyo
42025-07-21Tokyo Summer 2025JapanOta, Tokyo
32025-05-31Kanto Spring 2025JapanOta, Tokyo
22025-04-20Tokyo Spring PM 2025JapanOta, Tokyo
12023-11-04Tokyo Challenge VIII 2023JapanOta, Tokyo