*Mizuki Fukizawa¹, Kiyoka Murase², Masahisa Kato⁷, Yuri Ampuku³, Akira Kazama³, Shotaro Sakai³, Hiroyo Ohya⁴, Shin'ya Sakanaka⁵, Kazushi Asamura⁶, Young outreach activity STEPLE (1.National Institute of Polar Research, 2.The Graduate University for Advanced Studies, 3.Tohoku University, 4.Graduate School of Engineering, Chiba University, 5.Graduate school of International Resource Sciences, Akita University, 6.Institute of Space and Astronautical Science, Japan Aerospace Exploration Agency, 7.Kyoto University)

*Masahisa Kato¹, Yuki Harada¹, Toru Matsumoto², Shaosui Xu³, Andrew R Poppe³, Jasper S Halekas⁴, Yohei Miyake⁵, Hideyuki Usui⁵, Masaki N Nishino⁶ (1.Graduate School of Science, Kyoto University, 2.The Hakubi Center for Advanced Research, Kyoto University, 3.Space Sciences Laboratory, University of California, Berkeley, 4.Department of Physics and Astronomy, University of Iowa, 5.Graduate School of System Informatics, Kobe University, 6.Graduate School of Science, The University of Tokyo)