Kohei Aruga (有賀康平)
Tokai Spring 2025
WCA ID: 2025ARUG01
Country: Japan 
Active since: 2025
2
Events Entered16
Official Solves4
Best Position (7x7x7 Cube)7x7x7 Cube
Best Event2:19.49
Best Result (7x7x7 Cube)4
PBs AchievedCompetition Event Summary
| Event | Round Reached | Single | Average | Position |
|---|---|---|---|---|
| 3x3x3 Cube | Final | 7.69s | 8.74s | #8 |
| 7x7x7 Cube | Final | 2:14.96 | 2:22.07 | #4 |
Event Ranking Chart
Competition Round Breakdown
3x3x3 Cube
| Round | # | Best | Average | Solves | ||||
|---|---|---|---|---|---|---|---|---|
| Final | #8 | 7.69s | 8.74s | (11.01s) | 9.15s | 8.78s | (7.69s) | 8.28s |
| First round | #6 | 7.06s | 8.27s | (9.96s) | (7.06s) | 8.86s | 7.25s | 8.71s |
7x7x7 Cube
| Round | # | Best | Average | Solves | ||||
|---|---|---|---|---|---|---|---|---|
| Final | #4 | 2:14.96 | 2:22.07 | 2:28.17 | 2:23.08 | 2:14.96 | — | — |
| First round | #4 | 2:14.43 | 2:19.49 | 2:14.43 | 2:18.89 | 2:25.14 | — | — |
PBs Achieved
| Event | Type | Previous PB | New PB | Improvement |
|---|---|---|---|---|
| 3x3x3 Cube | Average | First official result | 8.27s | — |
| 3x3x3 Cube | Single | First official result | 7.06s | — |
| 7x7x7 Cube | Average | First official result | 2:19.49 | — |
| 7x7x7 Cube | Single | First official result | 2:14.43 | — |
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