Convener:*Kazuyo Sakanoi(Komazawa University), Naomi Harada(Japan Agency for Marine-Earth Science and Technology), Chiaki T. Oguchi(Institute for Environmental Science and Technology, Graduate School of Science and Engineering, Saitama University), Takeshi Sakanoi(Planetary Plasma and Atmospheric Research Center, Graduate School of Science, Tohoku University), Yoshiko Ogawa(The University of Aizu), Sachi Wakasa(Graduate School of Engineering of Resource Science, Akita University), Chair:Kazuyo Sakanoi(Komazawa University)

Convener:*Kazuyo Sakanoi(Komazawa University), Naomi Harada(Japan Agency for Marine-Earth Science and Technology), Chiaki T. Oguchi(Institute for Environmental Science and Technology, Graduate School of Science and Engineering, Saitama University), Takeshi Sakanoi(Planetary Plasma and Atmospheric Research Center, Graduate School of Science, Tohoku University), Yoshiko Ogawa(The University of Aizu), Sachi Wakasa(Graduate School of Engineering of Resource Science, Akita University), Chair:Kazuyo Sakanoi(Komazawa University)

Convener:*Hiroshi Shimazu(Department of Geography, Faculty of Geo-Environmental Science, Rissho University), Chiaki T. Oguchi(Institute for Environmental Science and Technology, Graduate School of Science and Engineering, Saitama University), Masayuki Seto(Fukushima Future Center for Regional Revitalization, Fukushima University), Chair:Sachi Wakasa(Faculty of International Resource Sciences, Akita University)