Sun. May 24, 2026 9:00 AM - 10:30 AM 103 (International Conference Hall, Makuhari Messe)

Chairperson:Noguchi Rina(Faculty of Science, Niigata University), Morota Tomokatsu(Department of Earth and Planetary Science, The University of Tokyo), Geshi Nobuo(Earth and Planetary Science, Faculty of Science, Kyushu University)

Sun. May 24, 2026 5:15 PM - 7:00 PM Poster Hall (Exhibition Hall 7&8, Makuhari Messe)

Sun. May 24, 2026 9:00 AM - 10:30 AM 302 (International Conference Hall, Makuhari Messe)

Chairperson:Tanaka K. Kyoko(Tohoku University), Satoh Hisao(Low-Level Radioactive Waste Disposal Center, Japan Nuclear Fuel Limited)

Sun. May 24, 2026 10:45 AM - 12:15 PM 302 (International Conference Hall, Makuhari Messe)

Chairperson:Miura Hitoshi(Graduate School of Science, Department of Information and Basic Science, Nagoya City University), Kawano Jun(Faculty of Science, Hokkaido University)

Sun. May 24, 2026 5:15 PM - 7:00 PM Poster Hall (Exhibition Hall 7&8, Makuhari Messe)

Sun. May 24, 2026 1:45 PM - 3:15 PM 103 (International Conference Hall, Makuhari Messe)

Chairperson:Nishimura Motoshi(Institute for Mountain Science, Shinshu University), Narama Chiyuki(Niigata University, Program of Field Research in the Environmental Sciences)

Sun. May 24, 2026 3:30 PM - 5:00 PM 103 (International Conference Hall, Makuhari Messe)

Chairperson:SASAKI Akihiko(Department of Geography and Environmental Studies, Kokushikan University), SAIJO KIYOSHI(Miyagi University of Education)

Sun. May 24, 2026 5:15 PM - 7:00 PM Poster Hall (Exhibition Hall 7&8, Makuhari Messe)

Sun. May 24, 2026 9:00 AM - 10:30 AM Exhibition Hall Special Setting (7) (Exhibition Hall 7&8, Makuhari Messe)

Chairperson:MURAYAMA Masafumi(Faculty of Agriculture and Marine Science, Kochi University), Amano Atsuko(National institute of Advanced Industrial Science and Technology)

Sun. May 24, 2026 5:15 PM - 7:00 PM Poster Hall (Exhibition Hall 7&8, Makuhari Messe)