1. Department of Physics, Sophia University
2. RIKEN Nishina Center
3. Institute for Laser Science, The University of Electro-Communications
4. Wako Nuclear Science Center, Institute of Particle and Nuclear Studies, High Energy Accelerator Research Organization (KEK)
5. Quantum Metrology Laboratory, RIKEN
6. RIKEN Center for Advanced Photonics
7. Department of Applied Physics, The University of Tokyo