*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)

*Yuki Nakamura^1,2,3, Francois Leblanc², Naoki Terada¹, Sayano Hiruba¹, Isao Murata¹, Hiromu Nakagawa¹, Shotaro Sakai^1,4, Shohei Aoki^5,6, Arianna Piccialli⁶, Yannick Willame⁶, Lori Neary⁶, Ann Carine Vandaele⁶, Kiyoka Murase^7,8, Ryuho Kataoka^7,8 (1.Department of Geophysics, Graduate School of Science, Tohoku University, 2.LATMOS/CNRS, Sorbonne Université, 3.Department of Earth and Planetary Science, Graduate School of Science, The University of Tokyo, 4.Planetary Plasma and Atmospheric Research Center, Graduate School of Science, Tohoku University, 5.Graduate School of Frontier Sciences, The University of Tokyo, 6.Royal Belgian Institute for Space Aeronomy, BIRA-IASB, 7.National Institute of Polar Research, 8.The Graduate University for Advanced Studies, SOKENDAI)

*Kiyoka Murase¹, Ryuho Kataoka^1,2, Takanori Nishiyama^1,2, Yasunobu Ogawa^1,2, Yoshimasa Tanaka^1,2, Tatsuhiko Sato³ (1.The Graduate University for Advanced Studies, 2.National Institute of Polar Research, 3.Japan Atomic Energy Agency)

*Yuri Ito¹, Keisuke Hosokawa¹, Yasunobu Ogawa^2,5, Yoshizumi Miyoshi³, Mizuki Fukizawa², Fuminori Tsuchiya⁴, Kiyoka Murase⁵, Shin-ichiro Oyama^3,2, Satoko Nakamura³, Yoshiya Kasahara⁶, Shoya Matsuda⁶, Satoshi Kasahara⁷, Tomoaki Hori³, Shoichiro Yokota⁸, Kunihiro Keika⁷, Iku Shinohara⁹ (1.The University of Electro-Communications, 2.National Institute of Polar Research, 3.Institute for Space-Earth Environmental Research, Nagoya University, 4.Tohoku University, 5.Graduate University for Advanced Studies, 6.Kanazawa University, 7.University of Tokyo, 8.Osaka University, 9.Institute of Space and Astronautical Science, Japan Aerospace Exploration Agency)

*Yuki Nakamura^1,2,3, Francois Leblanc², Jean-Claude Gérard⁴, Lauriane Soret⁴, Naoki Terada¹, Hiromu Nakagawa¹, Shotaro Sakai^1,5, Kiyoka Murase^6,7, Ryuho Kataoka^6,7, Dave A Brain⁸, Kanako Seki³ (1.Department of Geophysics, Graduate School of Science, Tohoku University, 2.LATMOS, Sorbonne Université, 3.Department of Earth and Planetary Science, Graduate School of Science, University of Tokyo, 4.LPAP, STAR Institute, Université de Liège, 5.Planetary Plasma and Atmospheric Research Center, Graduate School of Science, Tohoku University, 6.National Institute of Polar Research, 7.The Graduate University for Advanced Studies, SOKENDAI, 8.Laboratory for Atmospheric and Space Physics, University of Colorado Boulder)