1. Department of Earth and Planetary Science, Graduate School of ScienceUniversity of Tokyo Tokyo Japan
2. Planetary Plasma and Atmospheric Research Center, Graduate School of ScienceTohoku University Sendai Japan
3. Nishina Center for Accelerator Based ScienceRIKEN Wako Japan
4. Institute of Space and Astronautical ScienceJapan Aerospace Exploration Agency Sagamihara Japan
5. Department of Complexity Science and EngineeringUniversity of Tokyo Kashiwa Japan
6. Laboratory for Atmospheric and Space PhysicsUniversity of Colorado Boulder Boulder Colorado USA
7. Earth‐Life Science InstituteTokyo Institute of Technology Tokyo Japan