Sites KEK/BG Sakura
| System Name | KEK/BG Sakura |
| Site | High Energy Accelerator Research Organization /KEK |
| System Family | IBM BlueGene |
| System Model | BlueGene/L |
| Computer | eServer Blue Gene Solution |
| Vendor | IBM |
| Application area | Energy |
| Installation Year | 2006 |
| Operating System | CNK/SLES 9 |
| Interconnect | Proprietary |
| Processor | PowerPC 440 700 MHz (2.8 GFlops) |