convener:Masaki Satoh(Atmosphere and Ocean Research Institute, The University of Tokyo), convener:Kaoru Sato(Department of Earth and Planetary Science, Graduate School of Science, The University of Tokyo), Okamoto Hajime(Kyushu University), convener:Yosuke Niwa(National Institute for Environmental Studies), Chairperson:Masashi Kohma(Department of Earth and Planet Science, Graduate School of Science, The University of Tokyo), Kaoru Sato(Department of Earth and Planetary Science, Graduate School of Science, The University of Tokyo), Yosuke Niwa(National Institute for Environmental Studies)