*Shiono Sakai¹, Shoichi Kiyokawa¹, Takashi Ito², Minoru Ikehara³, Kosei E. Yamaguchi⁴, Tetsuji Onoue⁵, Satoshi Yoshimaru¹, Tsubasa Miki¹, George M Tetteh⁶, Frank K Nyame⁷ (1.Department of Earth and Planetary Sciences, Graduate School of Sciences, Kyusyu University., 2.Faculty of Education, Ibaraki University, 3.Center for Advanced Marine Core Research, Kochi University, 4.Toho University and NASA Astrobiology Institute, 5.Earth and Environmental Sciences, Graduate School of Science and Technology, Kumamoto University, 6.University of Mining and Technology,Ghana, 7.University of Ghana)

*Shiono Sakai¹, Shoichi Kiyokawa¹, Takashi Ito², Minoru Ikehara³, Kosei E. Yamaguchi⁴, Tetsuji Onoue⁵, Satoshi Yoshimaru¹, Tsubasa Miki¹, George M Tetteh⁶, Frank K Nyame⁷ (1.Department of Earth and Planetary Sciences, Graduate School of Sciences, Kyusyu University., 2.Faculty of Education, Ibaraki University, 3.Center for Advanced Marine Core Research, Kochi University, 4.Toho University and NASA Astrobiology Institute, 5.Earth and Environmental Sciences, Graduate School of Science and Technology, Kumamoto University, 6.University of Mining and Technology,Ghana, 7.University of Ghana)

*Shu Oshio¹, Kosei E. Yamaguchi^1,2, Satoshi Takahashi³, Ryuji Tada³, Hiroshi Naraoka⁴, Minoru Ikehara⁵, Asuka Yamaguchi⁶ (1.Department of Chemistry, Toho University, 2.NASA Astrobiology Institute, 3.Department of Earth and Planetary Science, Graduate School of Science, The Univeristy of Tokyo, 4.Department of Earth and Planetary Sciences, Kyushu University, 5.Center for Advanced Marine Core Research, Kochi University, 6.Atomosphere and Ocean Research Institute, The University of Tokyo)

*Saeka Masuda¹, Kosei E. Yamaguchi^1,3, Satoshi Takahashi², Ryuji Tada² (1.Chemistry, Department of science, Toho University , 2.Department of Earth and Planetary Science, University of Tokyo, 3.NASA Astrobiology Institute)

*Shu Oshio¹, Kosei E. Yamaguchi^1,2, Satoshi Takahashi³, Ryuji Tada³, Hiroshi Naraoka⁴, Minoru Ikehara⁵, Asuka Yamaguchi⁶ (1.Department of Chemistry, Toho University, 2.NASA Astrobiology Institute, 3.Department of Earth and Planetary Science, Graduate School of Science, The Univeristy of Tokyo, 4.Department of Earth and Planetary Sciences, Kyushu University, 5.Center for Advanced Marine Core Research, Kochi University, 6.Atomosphere and Ocean Research Institute, The University of Tokyo)

*Saeka Masuda¹, Kosei E. Yamaguchi^1,3, Satoshi Takahashi², Ryuji Tada² (1.Chemistry, Department of science, Toho University , 2.Department of Earth and Planetary Science, University of Tokyo, 3.NASA Astrobiology Institute)

*Naotaka Tomioka¹, Kosei E. Yamaguchi^2,3, Kazuhisa Goto⁴, Honami Sato⁵, Joannna V. Morgan⁶, Sean P.S. Gulick⁷, Expedition 364 scientists (1.Kochi Institute for Core Sample Research, JAMSTEC, 2.Department of Chemistry, Toho University, 3.NASA Astrobiology Institute, 4.International Research Institute of Disaster Science, Tohoku University, 5.R&D Center for Submarine Resources, JAMSTEC, 6.Department of Earth Science and Engineering, Imperial College London, 7.Institute for Geophysics, Jackson School of Geosciences, University of Texas at Austin)