*Norio Shigematsu¹, Thomas Yeo^1,2,3, Simon Richard Wallis², Kiyokazu Oohashi¹, Takuma Katori⁴, Keita Kobayashi⁵, Tatsuya Sumita⁶, Ayumu Miyakawa⁶, Kohtaro Ujiie³, Chunjie Zhang⁷ (1.Research Institute of Earthquake and Volcano Geology, Geological Survey of Japan, National Institute of Advanced Industrial Science and Technology, 2.School of Science, University of Tokyo, 3.School of Life and Environmental Sciences, Tsukuba University, 4.Fossa Magna Museum, 5.Research Institute for Material and Chemical Measurement, National Metrology Institute of Japan, National Institute of Advanced Industrial Science and Technology, 6.Research Institute of Geology and Geoinformation, Geological Survey of Japan, National Institute of Advanced Industrial Science and Technology, 7.Earthquake Research Institute, University of Tokyo)

*Shota Komagino¹, Kohtaro Ujiie¹, Thomas Yeo¹, Norio Shigematsu² (1.University of Tsukuba, 2.National Institute of Advanced Industrial Science and Technology)

*Yuto Yamasaki¹, Kohtaro Ujiie¹, Thomas Yeo¹, Shota Komagino¹, Norio Shigematsu² (1.University of Tsukuba, 2.National Institute of Advanced Industrial Science and Technology (AIST))

*Eiichiro Araki¹, Kohtaro Ujiie², Hiroko Sugioka⁴, Masanao Shinohara³, Hajime Shiobara³, Takeshi Akuhara³, Keisuke Ariyoshi¹, Takashi Tonegawa¹, Aki Ito¹, shuhei nishida¹, takashi yokobiki¹ (1.Japan Agency for Marine-Earth Science and Technology, 2.Tsukuba University, 3.ERI, the University of Tokyo, 4.Kobe University)

*Thomas Yeo¹, Kohtaro Ujiie¹, Kaoru Inoue¹, Takayoshi Nagaya^2,3 (1.Graduate School of Life and Environmental Sciences University of Tsukuba, 2.Department of Environmental Sciences, Tokyo Gakugei University, 3.Faculty of Education and Integrated Arts and Sciences, Waseda University)

*Shuichi Kodaira¹, Kohtaro Ujiie², Marianne Conin³, Christine Regalla⁴, James Kirkpatrick⁵, Patrick Fulton⁶, Lena Maeda¹, Natsumi Okutsu¹, Nobuhisa Eguchi¹, IODP Exp.405 Science Party (1.Japan Agency for Marine-Earth Science and Technology, 2.University of Tsukuba, 3.University of Lorraine, 4.Northern Arizona University, 5.University of Nevada, 6.Cornell University)

*Christine Regalla¹, James D Kirkpatrick², Marianne Conin³, Kohtaro Ujiie⁴, Patrick Fulton⁵, Shuichi Kodaira⁶, Lena Maeda⁶, Natusmi Okutsu⁶, IODP Expedition 405 Scientists (1.Northern Arizona University, 2.University of Nevada Reno, 3.University of Lorainne, 4.University of Tsukuba, 5.Cornell University, 6.Japan Agency for Marine Earth Science and Technology )

*Asuka Yamaguchi¹, Piero Bellanova², Morgane Brunet³, Marissa Castillo⁴, Yu-Chun Chang⁵, Jenna Everard⁶, Rina Fukuchi⁷, Amy Gough⁸, Uisdean Nicholson⁸, Charlotte Pizer⁹, Cédric Turel¹⁰, Marianne Conin¹¹, Jamie Kirkpatrick¹², Shuichi Kodaira⁵, Patrick Fulton¹³, Christine Regalla¹⁴, Kohtaro Ujiie¹⁵, Scientists IODP Expedition 405, Lena Maeda⁵, Natsumi Okutsu⁵ (1.Atomosphere and Ocean Research Institute, The University of Tokyo, 2.RWTH Aachen University, 3.IFREMER, 4.The Ohio State University, 5.JAMSTEC, 6.Lamont-Doherty Earth Observatory, Columbia University, 7.Naruto University of Education, 8.Heriot-Watt University, 9.University of Innsbruck, 10.UMR Géoazur, 11.University of Lorraine, 12.University of Nevada, Reno, 13.Cornell University USA, 14.Northern Arizona University, 15.University of Tsukuba)

*Ayumu Miyakawa¹, Hanaya Okuda², Yohei Hamada², Yasuyuki Nakamura³, Hiroaki Koge¹, Atsushi Noda¹, Christine Regalla⁴, James D Kirkpatrick⁵, Kohtaro Ujiie⁶, Marianne Conin⁷, Patrick Fulton⁸, Shuichi Kodaira³, Nobu Eguchi³, Lena Maeda³, Natsumi Okutsu³, Sean Toczko³, Expedition 405 Scientists (1.Geological Survey of Japan, AIST, 2.Kochi Institute for Core Sample Research, Japan Agency for Marine-Earth Science and Technology, 3.Japan Agency for Marine Earth Science and Technology, 4.Northern Arizona University, 5.McGill University, 6.Faculty of Life and Environmental Sciences, University of Tsukuba, 7.University of Lorraine, 8.Cornell University)

*Kohtaro Ujiie¹, James Kirkpatrick², Marianne Conin³, Patrick Fulton⁴, Shuichi Kodaira⁵, Christine Regalla⁶, Nobuhisa Eguchi⁵, Lena Maeda⁵, Natsumi Okutsu⁵, Sean Toczko⁵, Expedition 405 Scientists (1.University of Tsukuba, 2.University of Nevada, Reno, 3.University of Lorraine, 4.Cornell University, 5.JAMSTEC, 6.Northern Arizona University)

*Tsuyoshi Ishikawa¹, Akira Ijiri², Cameron Brown³, Yuki Morono¹, Troy Rasbury⁴, Rebecca Robertson⁵, Chijun Sun⁶, Junli Zhang⁷, Marianne Conin⁸, Patrick Fulton⁹, Jamie Kirkpatrick¹⁰, Christine Regalla¹¹, Kohtaro Ujiie¹², Shuichi Kodaira¹, Lena Maeda¹, Natsumi Okutsu¹, the Expedition 405 Scientists (1.JAMSTEC, 2.Kobe University, 3.University of California Los Angeles, 4.Stony Brook University, 5.Durham University, 6.University of California Davis, 7.University of Bremen, 8.University of Lorraine, 9.Cornell University, 10.University of Nevada, Reno, 11.Northern Arizona University, 12.University of Tsukuba)

*Minori Hagino¹, Masao Iwai², Marianne Conin³, Patrick Fulton⁴, Jamie Kirkpatrick⁵, Shuichi Kodaira⁶, Christine Regalla⁷, Kohtaro Ujiie⁸, Nobu Eguchi⁶, Lena Maeda⁶, Natsumi Okutsu⁶, Sean Toczko⁶, IODP Expedition 405 Science Party (1.Graduate School of Science and Engineering, Yamagata University, 2.KCC/MaCRI, Kochi University, 3.University of Lorraine, 4.Cornell University, 5.University of Nevada, Reno, 6.JAMSTEC, 7.Northern Arizona University, 8.University of Tsukuba)

*Yasuyuki Nakamura¹, Jonathan Ford², Uisdean Nicholson³, Ayumu Miyakawa⁴, Yohei Hamada¹, Marianne Conin⁵, Patrick Fulton⁶, Jamie Kirkpatrick⁷, Christine Regalla⁸, Shuichi Kodaira¹, Kohtaro Ujiie⁹, Nobuhisa Eguchi¹, Lena Maeda¹, Natsumi Okutsu¹, Sean Toczko¹, IODP Expedition 405 Science Party - (1.Japan Agency for Marine Earth Science and Technology, 2.University of Hamburg, 3.Heriot-Watt University, 4.National Institute of Advanced Industrial Science and Technology, 5.University of Lorraine, 6.Cornell University, 7.University of Nevada, Reno, 8.Northern Arizona University, 9.University of Tsukuba)

*Yohei Hamada¹, Marianne Conin², Kohtaro Ujiie³, Jamie Kirkpatrick⁴, Shuichi Kodaira¹, Christine Regalla⁵, Patrick Fulton⁶, Nobuhisa Eguchi¹, Lena Maeda¹, Natsumi Okutsu¹ (1.Japan Agency for Marine-Earth Science and Technology, 2.University of Lorraine, 3.Tsukuba university, 4.University of Nevada Reno, 5.Nothern Arizona University, 6.Cornell University,)

*Takeru Yoshimoto¹, Taizo Uchida², Sara Satolli⁴, Toshiya Kanamatsu³, Yuzuru Yamamoto¹, Kohtaro Ujiie⁵, Marianne Conin⁶, Jamie Kirkpatrick⁸, Christine Regalla⁹, Patrick Fulton⁷, Shuichi Kodaira³, IODP Exp. 405 Scientists (1.Kobe University, 2.Kochi University, 3.JAMSTEC, 4.University of Chieti-Pescara, 5.University of Tsukuba, 6.University of Lorraine, 7.Cornell University, 8.University of Nevada, Reno, 9.Northern Arizona University)

*Taizo Uchida¹, Toshiya Kanamatsu², Sara Satolli³, Takeru Yoshimoto⁴, Marianne Conin⁵, Jamie Kirkpatrick⁶, Shuichi Kodaira², Patrick Fulton⁷, Christine Regalla⁸, Kohtaro Ujiie⁹, Lena Maeda², Natsumi Okutsu², IODP Expedition 405 Scientists - (1.Kochi University, 2.Japan Agency for Marine-Earth Science and Technology, 3.University of Chieti-Pescara, 4.Kobe University, 5.University of Lorraine, 6.University of Nevada, Reno, 7.Cornell University USA, 8.Northern Arizona University, 9.University of Tsukuba)

*Yoshinori Kurata¹, Natsumi Miura¹, Mayumi Sakuraba¹, Takumi Sawada¹, Nanako Shimizu¹, Yukie Sonoyama¹, Marianne Conin³, Patrick Fulton⁴, Jamie Kirkpatrick⁵, Shuichi Kodaira², Christine Regalla⁶, Kohtaro Ujiie⁷, Nobuhisa Eguchi², Lena Maeda², Natsumi Okutsu², Sean Toczko², Expedition 405 Science Party . (1.The National Museum of Emerging Science and Innovation, 2.Japan Agency for Marine Earth Science and Technology (JAMSTEC), 3.University of Lorraine, 4.Cornell University, 5.University of Nevada, 6.Northern Arizona University, 7.University of Tsukuba)

*Lena Murata¹, Natsumi Nakano¹, Tadashi Yoshizawa¹, Ayumi Yoshimatsu¹, Kae Takahashi¹, Marianne Conin², Patrick Fulton³, Jamie Kirkpatrick⁴, Shuichi Kodaira¹, Christine Regalla⁵, Kohtaro Ujiie⁶, Nobuhisa Eguchi¹, Lena Maeda¹, Natsumi Okutsu¹, Sean Toczko¹, the Expedition 405 Science Party and Outreach Officers (1.Japan Agency for Marine-Earth Science and Technology, 2.University of Lorraine, 3.Cornell University USA, 4.University of Nevada, Reno, 5.Northern Arizona University, 6.University of Tsukuba)

*Shuichi Kodaira¹, Kohtaro Ujiie², Marianne Conin³, Christine Regalla⁴, James Kirkpatrick⁵, Patrick Fulton⁶, Lena Maeda¹, Natsumi Okutsu¹, Nobuhisa Eguchi¹, IODP Exp.405 Science Party (1.Japan Agency for Marine-Earth Science and Technology, 2.University of Tsukuba, 3.University of Lorraine, 4.Northern Arizona University, 5.University of Nevada, 6.Cornell University)