Keita Takahashi¹, Yoshiharu Omura¹, Naritoshi Kitamura², Satoko Nakamura¹, Yi-Kai Hsieh¹, Olivier Le Contel³, Narges Ahmadi⁴ and Christopher T Russell⁵, (1)Kyoto University, Research Institute for Sustainable Humanosphere, Kyoto, Japan, (2)The University of Tokyo, Tokyo, Japan, (3)Laboratoire de Physique des Plasmas (UMR7648), CNRS/Ecole Polytechnique/UPMC/Univ. Paris Sud/Obs. de Paris, Paris, France, (4)University of Colorado at Boulder, LASP, Boulder, CO, United States, (5)University of California Los Angeles, Department of Earth Planetary and Space Sciences, Los Angeles, CA, United States