6 Dan
uwi 
| Country/Region |  Japan |
|---|---|
| Birth Year | 1983 |
| Twitter ID | @uwitenpen |
| TopCoder ID | uwi |
| Codeforces ID | uwi |
| Affiliation | Pirika, Inc. |
Contest Status
| Rank | 163rd |
|---|---|
| Rating | 2719 |
| Highest Rating | 3142 ― 6 Dan (+58 to promote) |
| Rated Matches | 71 |
| Last Competed | 2023/01/14 |