1 Dan
Kohenyan 
| Country/Region |  Japan |
|---|---|
| Birth Year | 2008 |
| X(Twitter) ID | @Kohenyan_pro |
| Codeforces ID | Kohenyan |
| Affiliation | NPCA |
Contest Status
| Rank | 2481st |
|---|---|
| Rating |  1830
|
| Highest Rating |  2002
―
1 Dan
(+198 to promote)
|
| Rated Matches | 251 |
| Last Competed | 2025/12/06 |