*C. Nur Schuba¹、Natsumi Nakano²、Yoshinori Kurata³、Marianne Conin⁴、Patrick Fulton⁵、Jamie Kirkpatrick⁶、Shuichi Kodaira²、Christine Regalla⁷、Kohtaro Ujie⁸、Nobu Eguchi²、Lena Maeda²、Natsumi Okutsu²、Sean Toczko²、Expedition 405 Science Party (1.Bureau of Economic Geology, The University of Texas at Austin、2.Japan Agency for Marine Earth Science and Technology (JAMSTEC)、3.The National Museum of Emerging Science and Innovation (Miraikan)、4.University of Lorraine、5.Cornell University、6.University of Nevada、7.Northern Arizona University、8.University of Tsukuba)