Japan Geoscience Union Meeting 2025

Keisuke Hosokawa

Convener, Chairperson

Sun. May 25, 2025 10:45 AM - 12:15 PM 303 (International Conference Hall, Makuhari Messe)

  • [E] Oral
  • | P (Space and Planetary Sciences )
  • | P-EM Solar-Terrestrial Sciences, Space Electromagnetism & Space Environment

convener:Keisuke Hosokawa(Department of Communication Engineering and Informatics, University of Electro-Communications), Huixin Liu(Earth and Planetary Science Division, Kyushu University SERC, Kyushu University), Yuichi Otsuka(Institute for Space-Earth Environmental Research, Nagoya University), Loren Chang(Department of Space Science and Engineering, National Central University), Chairperson:Takeshi Sakanoi(Planetary Plasma and Atmospheric Research Center, Graduate School of Science, Tohoku University), Elvira Astafyeva(Institut de physique du Globe de Paris)

Sun. May 25, 2025 1:45 PM - 3:15 PM 303 (International Conference Hall, Makuhari Messe)

  • [E] Oral
  • | P (Space and Planetary Sciences )
  • | P-EM Solar-Terrestrial Sciences, Space Electromagnetism & Space Environment

convener:Keisuke Hosokawa(Department of Communication Engineering and Informatics, University of Electro-Communications), Huixin Liu(Earth and Planetary Science Division, Kyushu University SERC, Kyushu University), Yuichi Otsuka(Institute for Space-Earth Environmental Research, Nagoya University), Loren Chang(Department of Space Science and Engineering, National Central University), Chairperson:Yuichi Otsuka(Institute for Space-Earth Environmental Research, Nagoya University), Irina Zakharenkova(University Corporation for Atmospheric Research)

Sun. May 25, 2025 3:30 PM - 5:00 PM 303 (International Conference Hall, Makuhari Messe)

  • [E] Oral
  • | P (Space and Planetary Sciences )
  • | P-EM Solar-Terrestrial Sciences, Space Electromagnetism & Space Environment

convener:Keisuke Hosokawa(Department of Communication Engineering and Informatics, University of Electro-Communications), Huixin Liu(Earth and Planetary Science Division, Kyushu University SERC, Kyushu University), Yuichi Otsuka(Institute for Space-Earth Environmental Research, Nagoya University), Loren Chang(Department of Space Science and Engineering, National Central University), Chairperson:Keisuke Hosokawa(Department of Communication Engineering and Informatics, University of Electro-Communications), Weizheng Fu(Institute for Space-Earth Environmental Research, Nagoya University)

Sun. May 25, 2025 5:15 PM - 7:15 PM Poster Hall (Exhibition Hall 7&8, Makuhari Messe)

  • [E] Poster
  • | P (Space and Planetary Sciences )
  • | P-EM Solar-Terrestrial Sciences, Space Electromagnetism & Space Environment

convener:Keisuke Hosokawa(Department of Communication Engineering and Informatics, University of Electro-Communications), Huixin Liu(Earth and Planetary Science Division, Kyushu University SERC, Kyushu University), Yuichi Otsuka(Institute for Space-Earth Environmental Research, Nagoya University), Loren Chang(Department of Space Science and Engineering, National Central University)

Mon. May 26, 2025 9:00 AM - 10:30 AM 303 (International Conference Hall, Makuhari Messe)

  • [E] Oral
  • | P (Space and Planetary Sciences )
  • | P-EM Solar-Terrestrial Sciences, Space Electromagnetism & Space Environment

convener:Keisuke Hosokawa(Department of Communication Engineering and Informatics, University of Electro-Communications), Huixin Liu(Earth and Planetary Science Division, Kyushu University SERC, Kyushu University), Yuichi Otsuka(Institute for Space-Earth Environmental Research, Nagoya University), Loren Chang(Department of Space Science and Engineering, National Central University), Chairperson:Loren Chang(Department of Space Science and Engineering, National Central University), Charles Lin(Department of Earth Sciences, National Cheng Kung University)

Mon. May 26, 2025 10:45 AM - 12:15 PM 303 (International Conference Hall, Makuhari Messe)

  • [E] Oral
  • | P (Space and Planetary Sciences )
  • | P-EM Solar-Terrestrial Sciences, Space Electromagnetism & Space Environment

convener:Keisuke Hosokawa(Department of Communication Engineering and Informatics, University of Electro-Communications), Huixin Liu(Earth and Planetary Science Division, Kyushu University SERC, Kyushu University), Yuichi Otsuka(Institute for Space-Earth Environmental Research, Nagoya University), Loren Chang(Department of Space Science and Engineering, National Central University), Chairperson:Akinori Saito(Department of Geophysics, Graduate School of Science, Kyoto University), Yuta Hozumi(The Catholic University of America)

Mon. May 26, 2025 1:45 PM - 3:15 PM 303 (International Conference Hall, Makuhari Messe)

  • [E] Oral
  • | P (Space and Planetary Sciences )
  • | P-EM Solar-Terrestrial Sciences, Space Electromagnetism & Space Environment

convener:Keisuke Hosokawa(Department of Communication Engineering and Informatics, University of Electro-Communications), Huixin Liu(Earth and Planetary Science Division, Kyushu University SERC, Kyushu University), Yuichi Otsuka(Institute for Space-Earth Environmental Research, Nagoya University), Loren Chang(Department of Space Science and Engineering, National Central University), Chairperson:Bernd Kaifler(German Aerospace Center), Huixin Liu(Earth and Planetary Science Division, Kyushu University SERC, Kyushu University)

Mon. May 26, 2025 3:30 PM - 5:00 PM 303 (International Conference Hall, Makuhari Messe)

  • [E] Oral
  • | P (Space and Planetary Sciences )
  • | P-EM Solar-Terrestrial Sciences, Space Electromagnetism & Space Environment

convener:Keisuke Hosokawa(Department of Communication Engineering and Informatics, University of Electro-Communications), Huixin Liu(Earth and Planetary Science Division, Kyushu University SERC, Kyushu University), Yuichi Otsuka(Institute for Space-Earth Environmental Research, Nagoya University), Loren Chang(Department of Space Science and Engineering, National Central University), Chairperson:Takanori Nishiyama(National Institute of Polar Research), Yang-Yi Sun(China University of Geosciences)

Speaker, Author, Co-Author

Wed. May 28, 2025 1:45 PM - 3:15 PM 301B (International Conference Hall, Makuhari Messe)

  • [E] Oral
  • | P (Space and Planetary Sciences )
  • | P-EM Solar-Terrestrial Sciences, Space Electromagnetism & Space Environment

2:00 PM - 2:15 PM

*Nozomu Nishitani1, Tomoaki Hori1, Keisuke Hosokawa2, Atsuki Shinbori1, Yuki Obana3, Mariko Teramoto4, Kazuo Shiokawa1, Ryuho Kataoka5 (1.Institute for Space-Earth Environmental Research, Nagoya University, 2.Department of Communication Engineering and Informatics, University of Electro-Communications, 3.International Research Center for Space and Planetary Environmental Science, Kyushu University, 4.Kyushu Institute of Technology, 5.National Institute of Polar Research)

Sun. May 25, 2025 5:15 PM - 7:15 PM Poster Hall (Exhibition Hall 7&8, Makuhari Messe)

  • [E] Poster
  • | P (Space and Planetary Sciences )
  • | P-EM Solar-Terrestrial Sciences, Space Electromagnetism & Space Environment

5:15 PM - 7:15 PM

*Shin-ichiro Oyama1,2, Mark Conde3, Heikki Vanhamaki4, Habtamu Tesfaw4, Lei Cai4, Anita T Aikio4, Ilkka I Virtanen4, Keisuke Hosokawa5, Yasunobu Ogawa2, Tero Raita6, Kylee Branning3, Mamoru Ishii1,7, Aaron Ridley8 (1.Institute for Space-Earth Environmental Research, Nagoya University, 2.National Institute of Polar Research, 3.Geophysical Institute, University of Alaska Fairbanks, 4.University of Oulu, 5.The University of Electro-Communications, 6.Sodankylä Geophysical Observatory, University of Oulu, 7.National Institute of Information and Communications Technology, 8.University of Michigan)

Mon. May 26, 2025 9:00 AM - 10:30 AM 303 (International Conference Hall, Makuhari Messe)

  • [E] Oral
  • | P (Space and Planetary Sciences )
  • | P-EM Solar-Terrestrial Sciences, Space Electromagnetism & Space Environment

9:30 AM - 9:45 AM

*Akinori Saito1, Takumi Abe2, Ayako Matsuoka3, Keigo Ishisaka4, Yoshifumi Saito2, MASAHITO TAGAWA5, Atsushi Kumamoto6, Hirotsugu Kojima7, Satoshi Kurita7, KUMIKO YOKOTA5, Michi Nishioka8, Satoshi Andoh8, Susumu Saito9, Toru Takahashi9, Keisuke Hosokawa10, Hiroyuki Nakata11, Tatsuhiro Yokoyama7, Huixin Liu12, Takanori Nishiyama13, Mitsumu K. Ejiri13, Takatoshi Sakazaki1 (1.Department of Geophysics, Graduate School of Science, Kyoto University, 2.Institute of Space and Astronautical Science, Japan Aerospace Exploration Agency, 3.Data Analysis Center for Geomagnetism and Space Magnetism, Graduate School of Science, Kyoto University, 4.Toyama Prefectural University, 5.Kobe University, 6.Department of Geophysics, Graduate School of Science, Tohoku University, 7.Research institute for sustainable humanosphere, Kyoto University, 8.National Institute of Information and Communications Technology, 9.Electronic Navigation Research Institute, National Institute of Maritime, Port, and Aviation Technology, 10.Department of Communication Engineering and Informatics, University of Electro-Communications, 11.Graduate School of Engineering, Chiba University, 12.Earth and Planetary Science Division, Kyushu University, 13.National Institute of Polar Research)

Wed. May 28, 2025 10:45 AM - 12:15 PM 302 (International Conference Hall, Makuhari Messe)

  • [E] Oral
  • | P (Space and Planetary Sciences )
  • | P-EM Solar-Terrestrial Sciences, Space Electromagnetism & Space Environment

Wed. May 28, 2025 3:30 PM - 5:00 PM 302 (International Conference Hall, Makuhari Messe)

  • [E] Oral
  • | P (Space and Planetary Sciences )
  • | P-EM Solar-Terrestrial Sciences, Space Electromagnetism & Space Environment

4:30 PM - 4:50 PM

*Noda Taisei1, Yoshizumi Miyoshi1, Keisuke Hosokawa2, Kazushi Asamura3, Takeshi Sakanoi4, Marc Lessard5, Alison Jaynes6, Mike Shumko7, Alexa Jean Halford8, Taku Namekawa9, Takefumi Mitani3, Masahito Nose10, Geoff McHarg11, Vincent Ledvina12, Don Hampton12 (1.Institute for Space-Earth Environmental Research, Nagoya University, 2.University of Electro-Communications, 3.Institute of Space and Astronautical Science, JAXA, 4.Planetary Plasma and Atmospheric Research Center, Grad uate School of Science, Tohoku University, 5.University of New Hampshire, Durham, US, 6.University of Iowa, Iowa, US, 7.Applied Physics Laboratory, Johns Hopkins University, Maryland, US, 8.Goddard Space Flight Center, NASA, 9.The National Institute of Information and Communications Technology, 10.Nagoya City Uni versity, 11.The United States Air Force Academy, Colorado, US, 12.University of Alaska, Fairbanks, US)

Wed. May 28, 2025 5:15 PM - 7:15 PM Poster Hall (Exhibition Hall 7&8, Makuhari Messe)

  • [E] Poster
  • | P (Space and Planetary Sciences )
  • | P-EM Solar-Terrestrial Sciences, Space Electromagnetism & Space Environment

5:15 PM - 7:15 PM

*Tomotaka Tanaka1, Yasunobu Ogawa1,2, Yoshimasa Tanaka1,2,3, Akira Kadokura2,3, Mizuki Fukizawa2, Kiyoka Murase2, Keisuke Hosokawa4, Shin-ichiro Oyama2,5, Antti Kero6 (1.The Graduate University for Advanced Studies, 2.National Institute of Polar Research, 3.Joint Support-Center for Data Science Research, 4.The University of Electro-Communications, 5.Institute for Space-Earth Environmental Research, ISEE, 6.University of Oulu)

5:15 PM - 7:15 PM

*Masaya Hirano1, Keisuke Hosokawa1, Yoshizumi Miyoshi2, Kazushi Asamura3, Marc Lessard4, Matthew Mcharg5, Allison Jaynes6, Mykhaylo Shumko7, Vincent Ledvina8, Don Hampton8, Takeshi Sakanoi9, Takefumi Mitani3, Taku Namekawa10, Masahito Nose11, Yasunobu Ogawa12, Alexa Jean Halford13 (1.Graduate School of Informatics and Engineering, University of Electro-Communications, 2.Institute for Space-Earth Environement Research, Nagoya University, 3.Japan Aerospace Exploration Agency, 4.University of New Hampshire, 5.The United States Air Force Academy, 6.University of Iowa, 7.Johns Hopkins University Applied Physics Laboratory, 8.University of Alaska Fairbanks, 9.Planetary Plasma and Atmospheric Research Center, Graduate School of Science, Tohoku University, 10.The National Institute of Information and Communications Technology, 11.School of Data Science, Nagoya City University, 12.National Institute of Polar Research, 13.NASA Goddard Space Flight Center)

Wed. May 28, 2025 9:00 AM - 10:30 AM 303 (International Conference Hall, Makuhari Messe)

  • [E] Oral
  • | P (Space and Planetary Sciences )
  • | P-EM Solar-Terrestrial Sciences, Space Electromagnetism & Space Environment

Thu. May 29, 2025 10:45 AM - 12:15 PM 302 (International Conference Hall, Makuhari Messe)

  • [E] Oral
  • | P (Space and Planetary Sciences )
  • | P-EM Solar-Terrestrial Sciences, Space Electromagnetism & Space Environment

10:45 AM - 11:00 AM

*Shin-ichiro Oyama1,2, Ilkka I Virtanen3, Habtamu W Tesfaw3, Tero Raita4, Lauri Holappa3, Yoshizumi Miyoshi1, Lei Cai3, Heikki Vanhamaki3, Anita T Aikio3, Yasunobu Ogawa2, Keisuke Hosokawa5 (1.Institute for Space-Earth Environmental Research, Nagoya University, 2.National Institute of Polar Research, 3.University of Oulu, 4.Sodankylä Geophysical Observatory, University of Oulu, 5.The University of Electro-Communications)

11:15 AM - 11:30 AM

*Yoshimasa Tanaka1,12,13, Yasunobu Ogawa1,12,13, Mizuki Fukizawa1, Yoshizumi Miyoshi2, Keisuke Hosokawa3, Ayako Matsuoka4, Mariko Teramoto5, Kazuhiro Yamamoto2, Satoshi Kasahara6, Shoichiro Yokota7, Kunihiro Keika6, Tomoaki Hori2, Kazushi Asamura8, Shiang-Yu Wang9, Yoichi Kazama9, Chae-Woo Jun2, Yoshiya Kasahara10, Shoya Matsuda11, Iku Shinohara8 (1.National Institute of Polar Research, 2.Institute for Space-Earth Environmental Research, Nagoya University, 3.Department of Communication Engineering and Informatics, University of Electro-Communications, 4.Data Analysis Center for Geomagnetism and Space Magnetism, Graduate School of Science, Kyoto University, 5.Kyushu Institute of Technology, 6.Department of Earth and Planetary Science, Graduate School of Science, The University of Tokyo, 7.Graduate School of Science, Osaka University, 8.Institute of Space and Astronautical Science, Japan Aerospace Exploration Agency, 9.Academia Sinica Institute of Astronomy and Astrophysics, 10.Emerging Media Initiative, Kanazawa University, 11. Institute of Science and Engineering, Kanazawa University, 12.Polar Environment Data Science Center, ROIS-DS, 13.Graduate Institute for Advanced Studies, SOKENDAI)

11:30 AM - 11:45 AM

*Sota Nanjo1, Katie Herlingshaw2, Tima Sergienko1, Noora Partamies2, Magnar Gullikstad Johnsen3, Keisuke Hosokawa4, Gaël Cessateur5, Hervé Lamy5, Yasunobu Ogawa6, Antti Kero7, Shin-ichiro Oyama8, Masatoshi Yamauchi1 (1.Swedish Institute of Space Physics, 2.The university centre in Svalbard, 3.Tromsø Geophysical Observatory, 4.The University of Electro-Communications, 5.Royal Belgian Institute for Space Aeronomy, 6.National Institute of Polar Research, 7.Sodankylä Geophysical Observatory, 8.Nagoya University)

Thu. May 29, 2025 3:30 PM - 5:00 PM 302 (International Conference Hall, Makuhari Messe)

  • [E] Oral
  • | P (Space and Planetary Sciences )
  • | P-EM Solar-Terrestrial Sciences, Space Electromagnetism & Space Environment

3:45 PM - 4:00 PM

*Yuichiro Ezoe1, Ryu Funase2,3, Harunori Nagata4, Yoshizumi Miyoshi5, Hiroshi Nakajima6, Ikuyuki Mitsuishi5, Ryota Fuse3, Yosuke Kawabata3, Ralf Boden2, Shintaro Nakashima2, Landon Kamps7, Yuki Nobuhara7, Shota Hirai7, Kumi Ishikawa1, Masaki Numazawa1, Yuki Sato6, Koichi Hagino3, Yosuke Matsumoto8, Keisuke Hosokawa9, Daiki Ishi2, Munetaka Ueno2, Atsushi Yamazaki2, Hiroshi Hasegawa2, Makoto Mita2, Takefumi Mitani2, Masaki Fujimoto2, Yasuhiro Kawakatsu2, Takahiro Iwata2, Tomokage Yoneyama10, Kazuhisa Mitsuda11, Junko Hiraga12, Satoshi Kasahara3, Hiroyuki Koizumi3, Hironori Sahara1, Yoshiaki Kanamori13, Kohei Morishita14 (1.Tokyo Metropolitan University, 2.ISAS/JAXA, 3.University of Tokyo, 4.Hokkaido University, 5.Nagoya University, 6.Kanto Gakuin University, 7.Letara Ltd., 8.Chiba University, 9.The University of Electro-Communications, 10.Chuo University, 11.KEK, 12.Kwansei Gakuin University, 13.Tohoku University, 14.Kyushu University)

Thu. May 29, 2025 5:15 PM - 7:15 PM Poster Hall (Exhibition Hall 7&8, Makuhari Messe)

  • [E] Poster
  • | P (Space and Planetary Sciences )
  • | P-EM Solar-Terrestrial Sciences, Space Electromagnetism & Space Environment

5:15 PM - 7:15 PM

*Naganawa Itsuki1, Yoshizumi Miyoshi1, Satoshi Kurita2, Keisuke Hosokawa3, Shin-ichiro Oyama1, Yoshimi Ogawa4, Yoshiya Kasahara5, Shoya Matsuda5, Tomoaki Hori1, Shiang-Yu Wang6, Yoichi Kazama6, Chae-Woo Jun1, Satoshi Kasahara7, Shoichiro Yokota8, Kunihiro Keika7, Ayako Matsuoka2, Mariko Teramoto9, Kazuhiro Yamamoto1, Iku Shinohara10 (1.Nagoya University, 2.Kyoto University, 3.The University of Electro-Communications, 4.National Institute of Polar Research, 5.Kanazawa University, 6.ASIAA, Taiwan, 7.University of Tokyo, 8.Osaka University, 9.Kyusu Insititute of Technology, 10.ISAS/JAXA)

5:15 PM - 7:15 PM

*Satoshi Taguchi1, Shun Imajo2, Keisuke Hosokawa3, Yuki Harada1, Ayako Matsuoka2, Haruto Koike1, Hiroyuki Shinagawa4, Mikko Syrjäsuo5, Fred Sigernes5 (1.Department of Geophysics, Graduate School of Science, Kyoto University, 2.Data Analysis Center for Geomagnetism and Space Magnetism, Graduate School of Science, Kyoto University, 3.Department of Communication Engineering and Informatics, University of Electro-Communications, 4.International Research Center for Space and Planetary Environmental Science, Kyushu University, 5.The University Centre in Svalbard)

Mon. May 26, 2025 5:15 PM - 7:15 PM Poster Hall (Exhibition Hall 7&8, Makuhari Messe)

  • [J] Poster
  • | M (Multidisciplinary and Interdisciplinary)
  • | M-TT Technology & Techniques