3 Dan
ryoissy 
| Country/Region |  Japan |
|---|---|
| Birth Year | 1995 |
| Twitter ID | @ryo_issy_resub |
| TopCoder ID | ryo_issy |
| Codeforces ID | ryo_issy |
| Affiliation | DeNA |
Contest Status
This user has not competed in a rated contest yet.
3 Dan
ryoissy 
| Country/Region | Japan |
|---|---|
| Birth Year | 1995 |
| Twitter ID | @ryo_issy_resub |
| TopCoder ID | ryo_issy |
| Codeforces ID | ryo_issy |
| Affiliation | DeNA |
This user has not competed in a rated contest yet.