1 Dan
nishionyama 
| Country/Region |  Japan |
|---|---|
| Birth Year | 2001 |
| Twitter ID | @RGBtsumariColor |
| TopCoder ID | nishionyama |
| Codeforces ID | nishionyama |
| Affiliation | University of Tsukuba |
Contest Status
| Rank | 1409th |
|---|---|
| Rating | 2017 |
| Highest Rating | 2049 ― 1 Dan (+151 to promote) |
| Rated Matches | 108 |
| Last Competed | 2023/05/13 |