Kohei Aruga (有賀康平)
Kansai Odd and BLD 2025
WCA ID: 2025ARUG01
Country: Japan 
Active since: 2025
3
Events Entered23
Official Solves2
Best Position (7x7x7 Cube)7x7x7 Cube
Best Event2:15.63
Best Result (7x7x7 Cube)4
PBs AchievedCompetition Event Summary
| Event | Round Reached | Single | Average | Position |
|---|---|---|---|---|
| 3x3x3 Cube | Second round | 8.17s | 9.26s | #20 |
| 5x5x5 Cube | Final | 48.50s | 53.81s | #7 |
| 7x7x7 Cube | Final | 2:03.45 | 2:15.63 | #2 |
Event Ranking Chart
Competition Round Breakdown
3x3x3 Cube
| Round | # | Best | Average | Solves | ||||
|---|---|---|---|---|---|---|---|---|
| Second round | #20 | 8.17s | 9.26s | (8.17s) | 9.19s | (10.27s) | 9.90s | 8.68s |
| First round | #22 | 7.36s | 9.20s | 9.43s | 8.26s | 9.90s | (10.83s) | (7.36s) |
5x5x5 Cube
| Round | # | Best | Average | Solves | ||||
|---|---|---|---|---|---|---|---|---|
| Final | #7 | 48.50s | 53.81s | 50.87s | (48.50s) | (1:00.16) | 52.63s | 57.92s |
| First round | #6 | 50.72s | 52.43s | (56.52s) | (50.72s) | 52.21s | 54.28s | 50.80s |
7x7x7 Cube
| Round | # | Best | Average | Solves | ||||
|---|---|---|---|---|---|---|---|---|
| Final | #2 | 2:03.45 | 2:15.63 | 2:19.30 | 2:24.15 | 2:03.45 | — | — |
PBs Achieved
| Event | Type | Previous PB | New PB | Improvement |
|---|---|---|---|---|
| 5x5x5 Cube | Average | First official result | 52.43s | — |
| 5x5x5 Cube | Single | First official result | 48.50s | — |
| 7x7x7 Cube | Average | 2:19.49 | 2:15.63 | -3.86s |
| 7x7x7 Cube | Single | 2:14.43 | 2:03.45 | -10.98s |
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