4 Dan
yuma220284 
| Country/Region |  Japan |
|---|---|
| Birth Year | 2004 |
| X(Twitter) ID | @yuma220284 |
| Codeforces ID | yuma220284 |
| Affiliation | Kyoto University |
Contest Status
| Rank | 181st |
|---|---|
| Rating |  2606
|
| Highest Rating | 2683
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4 Dan
(+117 to promote)
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| Rated Matches | 75 |
| Last Competed | 2025/12/28 |