2 Dan
koyumeishi 
| Country/Region |  Japan |
|---|---|
| Twitter ID | @koyumeishi_ |
| TopCoder ID | koyumeishi |
| Codeforces ID | koyumeishi |
| Affiliation | Japan NEET University |
Contest Status
| Rank | 2024th |
|---|---|
| Rating | 1900 |
| Highest Rating | 2270 ― 2 Dan (+130 to promote) |
| Rated Matches | 134 |
| Last Competed | 2023/11/19 |