*Toshimi Nakajima¹, Shigeyoshi Otosaka¹, Anne Takahashi¹, Yu Umezawa², Ryo Sugimoto³, Sachihiko Itoh¹ (1.Atmosphere and Ocean Research Institute, The University of Tokyo, 2.Tokyo University of Agriculture and Technology, 3.Fukui Prefectural University)

Yui Yoshizaki¹, Tatsuhiko Hoshino³, Shigeyoshi Otosaka², Youhei Yamashita⁴, Yohei Matsui³, Shinsuke Kawagucci³, Kazuyo Yamaji¹, Mmakoto Takeuchi², Kei Okamura⁵, Takuro Noguchi⁵, *Akira Ijiri¹ (1.Kobe University, 2.Atmosphere and Ocean Research Institute, The University of Tokyo, 3.JAMSTEC, 4.Hokkaido University, 5.Kochi University)

*Shigeyoshi Otosaka¹, Youwen Jiang^1,2, Yui Sakai^1,2, Daisuke Tsumune³, Masahide Wakita⁴, Yosuke Miyairi¹, Yusuke Yokoyama¹, Hiroshi Ogawa¹ (1.Atmosphere and Ocean Research Institute, The University of Tokyo, 2.Graduate School of Frontier Science, The University of Tokyo, 3.University of Tsukuba, 4.Japan Marine-Earth Science and Technology)

*Daisuke Tsumune^1,2, Takaki Tsubono², Kazuhiro Misumi², Hiroaki Kato¹, Yuichi Onda¹, Shigeyoshi Otosaka³, Tomomi Okamura⁴, Hiroshi Abe⁴ (1.University of Tsukuba, 2.Central Research Institute of Electric Power Industry, 3.The University of Tsukuba, 4.Tokyo Electric Power Company Holdings, Inc.)

*Nimish Sudhir Godse¹, Daisuke Tsumune¹, Shigeyoshi Otosaka², Hiroaki Kato¹, Yuichi Onda¹ (1.University of Tsukuba, 2.The University of Tokyo)

*Takashi Suzuki¹, Shigeyoshi Otosaka², Jun Kuwabara¹ (1.Japan Atomic Energy Agency, 2.The University of Tokyo)

*Hajime Obata¹, Inhee Kim¹, Naoya Kanna¹, Shigeyoshi Otosaka¹ (1.Marine inorganic chemistry group, Atmosphere and Ocean Research Institute, University of Tokyo)

*Inhee Kim¹, Naoya Kanna¹, Shigeyoshi Otosaka¹, Hajime Obata¹, Kazuhiro Norisuye² (1.Atmosphere and Ocean Research Institute, The University of Tokyo, 2.Niigata University)