12 Kyu
koji101216 
| Country/Region |  Japan |
|---|---|
| Birth Year | 2002 |
| Twitter ID | @koji101216 |
| Affiliation | The University of Tokyo |
12 Kyu
koji101216 
| Country/Region | Japan |
|---|---|
| Birth Year | 2002 |
| Twitter ID | @koji101216 |
| Affiliation | The University of Tokyo |