1. Department of Physics, Graduate School of Science The University of Tokyo Tokyo Japan
2. High Energy Astrophysics Laboratory, Nishina Center, RIKEN Saitama Japan
3. Extreme Natural Phenomena RIKEN Hakubi Research Team, Cluster for Pioneering Research RIKEN Saitama Japan
4. Department of Electrical Engineering Kobe City College of Technology Hyogo Japan
5. Faculty of Science and Engineering Kindai University Osaka Japan
6. Graduate School of Science Hokkaido University Hokkaido Japan
7. Division of Electrical, Electronic and Information Engineering Graduate School of Engineering, Osaka University Osaka Japan
8. Kobayashi‐Maskawa Institute for the Origin of Particles and the Universe Nagoya University Nagoya Japan
9. Singapore
10. Institute of Nature and Environmental Technology Kanazawa University Ishikawa Japan
11. Global Center for Asian and Regional Research University of Shizuoka Shizuoka Japan
12. Department of Earth Sciences, Faculty of Science University of Toyama Toyama Japan
13. Collaborative Laboratories for Advanced Decommissioning Science Japan Atomic Energy Agency Ibaraki Japan
14. Kavli Institute for the Physics and Mathematics of the Universe The University of Tokyo Chiba Japan
15. Nuclear Science and Engineering Center Japan Atomic Energy Agency Ibaraki Japan