*Naomi Harada^1,2 (1.The University of Tokyo, 2.Japan Agency for Marine-Earth Science and Technology)

*Naomi Harada^1,2 (1.The University of Tokyo, 2.Japan Agency for Marine-Earth Science and Technology)

*Risa Kotoku¹, Masafumi MURAYAMA^2,3, Kazuno Arai³, Naomi Harada^4,5, Kazuya Nagaishi⁶, Tatsuya Kawai⁶, Tsuyoshi Ishikawa⁵ (1.Graduate School of Integrated Arts and Sciences, Kochi University, 2.Faculty of Agruculture and Marine Science, Kochi University, 3.Marine Core Research Institute, Kochi University, 4.Atmosphere and Ocean Research Institute, The University of Tokyo , 5.Japan Agency for Marine-Earth Science and Technology, 6.MARINE WORKS JAPAN LTD.)

Sari Akutsu⁵, *Masafumi MURAYAMA^1,2, Juichiro Ashi⁴, Naomi Harada^4,3, Chisato Anai², Yuhji Yamamoto² (1.Faculty of Agriculture and Marine Science, Kochi University, 2.Marine Core Research Institute, Kochi University, 3.Research Institute for Global Change, Japan Agency for Marine-Earth Science and Technology, 4.Atmosphere and Ocean Research Institute, The University of Tokyo, 5.Graduate school of Integrated Arts and Science, Kochi University)

*Naomi Harada^1,2, Maki Noguchi Aita², Takuhei Shiozaki¹, Fujiki Tetsuichi², Katsunori Kimoto², Shinsuke Kawagucci², Minako Kurisu², Kohei Mizobata³, Ryosuke Makabe⁴, Toru Hirawake⁴, Koji Sugie², Susumu Takatsuka⁵, Kazuya Kusahara², Akitomo Yamamoto², Ayumi Maeda¹, Hatsumi Nishikawa¹, Sijun Chen¹ (1.The University of Tokyo, 2.Japan Agency for Marine-Earth Science and Technology, 3.Tokyo University of Marine Science and Technology, 4.National Institute of Polar Research, 5.Sony)

*Saran Takeda Lee^1,2, Katsunori Kimoto³, Shinya Iwasaki⁴, Naomi Harada², IODP Expedition 395 Scientific Party⁵ (1.Department of Natural Environmental Studies, The University of Tokyo, Japan, 2.Atmosphere and Ocean Research Institute, The University of Tokyo, Japan, 3.Japan Agency for Marine-Earth Science and Technology, Japan, 4.Hokkaido University, Japan, 5.Texas A&M University)