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1 Dan
ryuusagi 
| Country/Region |  Japan |
|---|---|
| Birth Year | 1980 |
| X(Twitter) ID | @ryuusagi |
| Codeforces ID | ryuusagi |
| Affiliation | Nihon University |
Contest Status
| Rank | 611th (Top 8.9%) |
|---|---|
| Rating |  1768
|
| Highest Rating | 1768
|
| Rated Matches | 56 |
| Last Competed | 2026/08/29 |