7 Kyu
seratna 
| Country/Region |  Japan |
|---|---|
| Birth Year | 1997 |
| X(Twitter) ID | @seratna_problem |
| Affiliation | Tohoku University |
Contest Status
| Rating |  631
|
|---|---|
| Highest Rating |  761
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7 Kyu
(+39 to promote)
|
| Rated Matches | 71 |
| Last Competed | 2022/10/15 |