6 Dan
simasima 
| Country/Region |  Japan |
|---|---|
| Birth Year | 2004 |
| X(Twitter) ID | @simasima_71 |
| Codeforces ID | simasimarisa |
| Affiliation | Institute of Science Tokyo / Tokyo Institute of Technology |
Contest Status
| Rank | 38th |
|---|---|
| Rating | 3042 |
| Highest Rating | 3042 ― 6 Dan (+158 to promote) |
| Rated Matches | 96 |
| Last Competed | 2025/10/26 |