12 Kyu
koachan 
| Country/Region |  Japan |
|---|---|
| Birth Year | 1999 |
| Twitter ID | @K_M_taf |
| TopCoder ID | koachan |
| Affiliation | 信州大学 |
Contest Status
| Rating | 57 (Provisional) |
|---|---|
| Highest Rating | 57 ― 12 Kyu |
| Rated Matches | 3 |
| Last Competed | 2020/05/31 |