*Mitsuki Ogasawara¹, Sho Yoshida¹, Junichiro Ohta¹, Kenichiro Tani², Kazutaka Yasukawa¹, Kentaro Nakamura^1,3, Koichiro Fujinaga^3,1, Yasuhiro Kato^1,3 (1.Department of systems innovation, School of engineering, The University of Tokyo, 2.Department of Geology and Paleontology, National Museum of Nature and Science, 3.Ocean Resources Research Center for Next Generation at the Chiba Institute of Technology)

*Yoki Ito¹, Kazutaka Yasukawa¹, Erika Tanaka², Koichi Iijima³, Junichiro Kuroda⁴, Yusuke Kuwahara^1,5, Kentaro Nakamura^1,5, Yasuhiro Kato^1,5 (1.School of Engineering, The University of Tokyo, 2.MaCRI, Kochi University, 3.JAMSTEC, 4.AORI, The University of Tokyo,, 5.ORCeNG, Chiba Institute of Technology)

*Naoto Takada¹, Kazutaka Yasukawa¹, Kentaro Nakamura^1,2, Yasuhiro Kato^1,2 (1.School of Engineering, The University of Tokyo, 2.Ocean Resources Research Center for Next Generation, Chiba Institute of Technology)

*Ryosuke Matsunami¹, Kazutaka Yasukawa¹, Kentaro Nakamura^1,2, Yasuhiro Kato^1,2 (1.The University of Tokyo, 2.Ocean Resources Research Center for Next Generation, Chiba Institute of Technology.)

*Kodama Rei¹, Yusuke Kuwahara^1,2, Kentaro Nakamura^1,2, Daiki Terauchi¹, Hironao Matsumoto³, Kazutaka Yasukawa¹, Yasuhiro Kato^1,2 (1.School of Engineering, The University of Tokyo, 2.Ocean Resources Research Center for Next Generation, Chiba Institute of Technology, 3.Institute of Life and Environmental Sciences, University of Tsukuba)

*Mindaleva Diana¹, Tatsuo Nozaki^1,2, Kazuhide Mimura³, Moei Yano⁴, Junichiro Ohta², Koichi Iijima⁵, Kazutaka Yasukawa², Kentaro Nakamura^2,4, Yasuhiro Kato^2,4 (1.Waseda Univ., 2.Univ. of Tokyo, 3.AIST, 4.Chiba Inst. of Tech., 5.JAMSTEC)

*Kazuhide Mimura¹, Junji Kaneko², Tatsuo Nozaki^3,4, Takafumi Kasaya², Yohei Sugimoto⁵, Takayuki Genda⁴, Kentaro Nakamura^4,6 (1.Geological survey of Japan, AIST, 2.JAMSTEC, 3.Waseda Univ., 4.Univ. Tokyo, 5.Nippon Marine Enterprises, 6.Chiba Inst. Tech.)

*Mikasa Ishigaki¹, Keishiro Azami², Kazutaka Yasukawa¹, Kentaro Nakamura^1,2, Yasuhiro Kato^1,2 (1.School of Engineering, the University of Tokyo, 2.Ocean Resources Research Center for Next Generation, Chiba Institute of Technology)

*Eisuke Yoshida¹, Daiki Terauchi¹, Kazutaka Yasukawa¹, Kazuhide Mimura², Kentaro Nakamura^1,3, Yasuhiro Kato^1,3 (1.School of Engineering, The University of Tokyo, 2.National Institute of Advanced Industrial Science and Technology, 3.ORCeNG, Chiba Institute of Technology)

*Daiki Terauchi¹, Kengo Ito², Junichiro Ohta¹, Kazuhide Mimura³, Kentaro Nakamura^1,4, Kazutaka Yasukawa¹, Takafumi Hirata², Yasuhiro Kato^1,4 (1.School of Engineering, Univ. Tokyo, 2.Geochemical Research Center, Univ. Tokyo, 3.National Institute of Advanced Industrial Science and Technology, 4.ORCeNG, Chiba Institute of Technology)

*Takeru Kono¹, Moei Yano^2,1, Kazutaka Yasukawa¹, Koichiro Fujinaga^2,1, Kentaro Nakamura^1,2, Yasuhiro Kato^1,2 (1.School of Engineering, The University of Tokyo, 2.ORCeNG, Chiba Institute of Technology)

*Tom Sakai¹, Koichiro Fujinaga^2,1, Moei Yano^2,1, Yusuke Kuwahara^1,2, Mitsuki Ogasawara¹, Yutaro Takaya¹, Kentaro Nakamura^1,2, Yasuhiro Kato^1,2 (1.School of Engineering, The University of Tokyo, 2.Ocean Resources Research Center for Next Generation (ORCeNG), Chiba Institute of Technology)

*Yusuke Kuwahara^1,2, Hironao Matsumoto³, Rei Kodama¹, Daiki Terauchi¹, Kazutaka Yasukawa¹, Kentaro Nakamura¹, Yasuhiro Kato^1,2 (1.School of Engineering, The University of Tokyo, 2.Ocean Resources Research Center for Next Generation, Chiba Institute of Technology, 3.Institute of Life and Environmental Sciences, University of Tsukuba)

*Kazutaka Yasukawa¹, Erika Tanaka^2,3, Yusuke Kuwahara^1,3, Kentaro Nakamura^1,3, Ann G. Dunlea⁴, Ingrid Hendy⁵, Bryan Niederbockstruck⁶, Ursula Röhl⁶, Minoru Ikehara², Yasuhiro Kato^1,3 (1.School of Engineering, The University of Tokyo, 2.MaCRI, Kochi University, 3.ORCeNG, Chiba Institute of Technology, 4.Woods Hole Oceanographic Institution, 5.University of Michigan, 6.MARUM, University of Bremen)

*Yotaro Yamamoto^1,2, Yusuke Kuwahara^1,2,3, Takashi Miyazaki², Kazutaka Yasukawa¹, Kentaro Nakamura^1,3, Yasuhiro Kato^1,3 (1.School of Engineering, University of Tokyo, 2.JAMSTEC, 3.ORCeNG, Chiba Institute of Technology)