4 Dan
harurun4635 
| Country/Region |  Japan |
|---|---|
| Birth Year | 2004 |
| X(Twitter) ID | @harurun4635 |
| Codeforces ID | harurun4635 |
| Affiliation | kemuniku fan club |
Contest Status
| Rank | 135th (Top 0.11%) |
|---|---|
| Rating |  2690
|
| Highest Rating |  2717
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4 Dan
(+83 to promote)
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| Rated Matches | 74 |
| Last Competed | 2026/06/14 |