*Keshav R Tripathi¹, Takeshi Imamura² (1.JSPS International Research Fellow, The University of Tokyo, Japan , 2.The University of Tokyo, Japan )

*Pucheng Lu¹, Yuki Nakamura¹, Candace Gray³, Keshav R. Tripathi², Takeshi Imamura², Lauriane Soret⁴, Jean-Claude Gérard⁴, Hiromu Nakagawa⁵, Shohei Aoki², Kanako Seki¹, Naoki Terada⁵, Yuki Harada⁶, Nicholas M. Schneider⁷, Francois Leblanc⁸, Beatriz Sánchez-Cano⁹ (1.Department of Earth and Planetary Science, Graduate School of Science, the University of Tokyo, 2.Department of Complexity Science and Engineering, Graduate School of Frontier Science, the University of Tokyo, 3.Department of Astronomy - Apache Point Observatory, New Mexico State University, 4.Space sciences, Technologies and Astrophysics Research Institute, University of Liège, 5.Graduate School of Science, Tohoku University, 6.Department of Geophysics, Graduate School of Science, Kyoto University, 7.Laboratory for Atmospheric and Space Physics, University of Colorado at Boulder, 8.LATMOS/CNRS, Sorbonne Université, 9.School of Physics and Astronomy, University of Leicester)