International
Chess Federation
| Event code | 414263 |
| Tournament Name | Science Tokyo Rapid Chess Tournament |
| City | Tokyo |
| Country | JPN |
| Number of players | 60 |
| System | s |
| Hybrid | NO |
| Category | 0 |
| Start Date | 2025-04-20 |
| End Date | 2025-04-20 |
| Date received | 0000-00-00 |
| Date registered | 2025-02-27 |
| Type | |
| Time Control | Rapid: 15 minutes for game with 5 seconds increment from move 1 |
| Zone | |
| Reported mult. round days | 1 |
| Chief Arbiter | Hiratsuka, Yoshihiro (JPN) |
| Chief Organizer | Nagataki, Kota (JPN) |
| Organizer | |
More information: The full list of tournaments received from Japan for May 2025