*Arisa Seki¹, Ryuji Tada², Tomohisa Irino³, Kenji Matsuzaki⁴, Jumpei Yoshioka⁵, ReC23-03 Members (1. Fukada Geological Institute, 2. Institute for Geo-Cosmology, Chiba Institute of Technology, 3. Faculty of Environmental Earth Science, Hokkaido University, 4. Atmosphere and Ocean Research Institute, The University of Tokyo, 5. National Institute of Polar Research)

*Kohju Nagaoka¹, Yoshihiro Ito², Tetsuro Hirono¹ (1. Osaka Metropolitan University, 2. Disaster Prevention Research Institute, Kyoto University)

*Takashi Ishizawa¹, Ken Ikehara², Yasufumi Satoguchi³, Yoshitaka Nagahashi⁴, Toshiya Kanamatsu⁵, Takuya Itaki², Yusuke Yokoyama⁶, Kosuke Ota², Michael Strasser⁷ (1. Tohoku University, 2. National Institute of Advanced Industrial Science and Technology, 3. Lake Biwa Museum, 4. Fukushima University, 5. Japan Agency for Marine-Earth Science and Technology, 6. The University of Tokyo, 7. University of Innsbruck)

*Marc Humblet¹, Donald Potts², Jody M. Webster³, Juan Carlos Braga⁴, Caroline Romo³, IODP Expedition 389 Scientists (1. Nagoya University, 2. University of California, Santa Cruz, 3. The University of Sydney, 4. University of Granada)

*YUTA INUI¹, Takashi Ishizawa², Kazuhisa Goto¹, Yusuke Yokoyama³ (1. Department of Earth and Planetary Science, The University of Tokyo, 2. International Research Institute of Disaster Science, Tohoku University, 3. Atmosphere and Ocean Research Institute, The University of Tokyo)

*Yuki Fukamatsu¹, Yuhi Sakai¹, Weiren Lin¹, Go-Ichiro Uramoto², Takuya Matsuzaki², Osamu Tadai³, Renata Giulia Lucchi⁴, Kristen St. John⁵, Thomas Ronge⁶, IODP Exp.403 Scientists (1. Graduate School of Engineering, Kyoto University, 2. Marine Core Research Institute, Kochi University, 3. Marine Works Japan LTD., 4. National Institute of Oceanography and Applied Geophysics – OGS, 5. Department of Geology and Environmental Science, James Madison University, 6. Texas A&M University)

*Yuki Morono¹, Masataka Kinoshita², Yasuyuki Nakamura³, Makoto Yamano⁴, Junichiro Kuroda⁴, Verena Heuer⁵, Schubotz Florence⁵, Steven D'Hondt⁶, Robert Pockalny⁶, Nana Kamiya¹¹, Kosuke Fujishima⁷, Tetsuhiro Hatakeyama⁷, Shuhei Ono⁸, Masahito Hosokawa⁹, Yohei Hamada¹, Mako Takada¹⁰ (1. Kochi Institute for Core Sample Research, Japan Agency for Marine-Earth Science and Technology, 2. Earthquake Research Institute, The University of Tokyo, 3. Research Institute for Marine Geodynamics, Japan Agency for Marine-Earth Science and Technology, 4. Atmosphere and Ocean Research Institute, The University of Tokyo, 5. Marum, Bremen University, 6. University of Rhode Island, 7. Earth-Life Science Institute, Institute of Science Tokyo, 8. Massachusetts Institute of Technology, 9. Waseda University, 10. Graduate School of Frontier Sciences The University of Tokyo, 11. Kyoto University)

*Anjalia Kusuma Wardani¹, Go-Ichiro Uramoto¹, Masatoshi Nakakuni², Hitomi Yamaguchi², Fumiyoshi Kondo³ (1. Kochi University, 2. Kagawa University, 3. Japan Coast Guard Academy)

*Yuhi Sakai¹, Yair Rosenthal², Jens Grützner³, Yuki Fukamatsu¹, Vincent Clementi², Andreia Plaza-Faverola⁴, Stefan Bünz⁴, Weiren Lin¹, Renata Giulia Lucchi⁵, Kristen St.John⁶, Thomas Ronge⁷, IODP Exp.403 Shipboard Scientists (1. Graduate School of Engineering, Kyoto University, 2. Rutgers University, 3. Alfred Wegener Institut, 4. iC3 Centre for ice, Cryosphere, Carbon and Climate, UiT- The Arctic University of Norway, 5. National Institute of Oceanography and Applied Geophysics – OGS, 6. Department of Geology and Environmental Science, James Madison University, 7. Texas A&M University)

*Ayako Nagasawa¹, Hisashi Ikeda², KanHsi Hsiung³, Toshiya Kanamatsu³, Toshiya Fujiwara³, Shohei Yamashita⁴, Yoshio Takahashi⁵, Go-Ichiro Uramoto¹ (1. Kochi University, 2. Yamaguchi University, 3. JAMSTEC, 4. KEK, 5. The University of Tokyo)

*Shoei Matsui¹, Nana Kamiya¹, Weiren Lin¹ (1. Kyoto University)

*Taro Kido¹, Yohey Suzuki¹ (1. Department of Earth and Planetary Science, The University of Tokyo)

*hamagaki takaya¹, Yoshitaka Hashimoto¹, Takahiro Hosokawa¹, Hiroshi Ogasawara², Kaoru Huzita³ (1. Kochi University, 2. Ritsumeikan Univ., 3. SOUKENDAI)

*Yasuo Yabe¹, Musa Manzi², Alba Gomez-Arias³, Devan Nisson⁴, Julio Castillo⁵, Raymond Durrheim², Hiroshi Ogasawara⁶, Kieft Kieft⁷, Scott Perl⁸, Maleke Maleke⁹, Li-Hung Lin¹⁰, Hung-Yu Wu¹¹, Chiara Colombero¹², Sonja Halina Wadas¹³ (1. Tohoku University, 2. The University of the Witwatersrand, 3. Spanish National Research Council, 4. NASA Ames Research Center, 5. University of Huelva, 6. Ritsumeikan University, 7. New Mexico Institute of Mining and Technology, 8. University of California Los Angeles, 9. Central University of Technology, Free State, 10. National Taiwan University, 11. National Cheng-Kung University, 12. Politecnico di Torino, 13. Institute for Applied Geophysics)

*Hiroshi Ogasawara¹, Yasuo Yabe², Bennie Liebenberg³, Raymond J. Durrheim⁴, Musa S.D. Manzi⁴, Devan M. Nisson⁵, Thomas L. Kieft⁶, Teams DSeis PROTEA⁷ (1. Ritsumeikan University, 2. Tohoku University, 3. Moab Khotsong mine, 4. University of the Witwatersrand, 5. NASA, 6. New Mexico Institute of Mining and Technology, 7. ICDP)