*Yoko Kebukawa¹, Jun Aoki², Ryota Fukai³, Yuri Shimaki³, Hiroyuki Kurokawa⁴, Naoya Sakatani³, Takayuki Ushikubo⁵, Tatsuaki Okada³, Minako Hashiguchi⁶, Haruna Sugahara³, Jun Matsumoto³, The Next Generation small-body Sample Return Working Group (1.Tokyo Institute of Technology, 2.Osaka University, 3.Institute of Space and Astronautical Science, 4.The University of Tokyo, 5.Kochi Institute for Core Sample Research, JAMSTEC, 6.Nagoya University )

Taro Ando¹, *Takaaki Noguchi¹, Yohei Igami¹, Akira Yamaguchi², Toru Matsumoto¹, Ko Hashizume³, Takayuki Ushikubo⁴, Shoichi Itoh¹ (1.Kyoto University, 2.NIPR, 3.Ibaraki University, 4.JAMSTEC)

*Takayuki Ushikubo¹ (1.Kochi Institute for Core Sample Research, Japan Agency for Marine-Earth Science and Technology)

*Miyabi Ueda¹, Tomoki Nakamura¹, Takayuki Ushikubo², Megumi Matsumoto¹, Daisuke Nakashima¹, Hideto Yoshida³, Takashi Mikouchi³ (1.Tohoku University, 2.Kochi Institute for Core Sample Research, Japan Agency for Marine-Earth Science and Technology, 3.Tokyo University)

*Alexey Kotov¹, Satoshi Okumura¹, Geri Agroli¹, Kenji Shimizu³, Takayuki Ushikubo³, Masaoki Uno¹, Noriyoshi Tsuchiya^1,2 (1.Tohoku University, 2.National Institute of Technology, Hachinohe College, 3.JAMSTEC, Kochi core centre)

*Haruki Maeda^1,3, Tetsuya Sakuyama¹, Kenji Shimizu², Takayuki Ushikubo², Takeshi Hanyu⁴, Qing Chang⁴, MINJAE KANG¹ (1.Faculty of Science, Osaka Metropolitan University, 2.Kochi Institute of Core Research, Japan Agency for Marine-Earth Science and Technology, 3.DAIDO LIFE INSURANCE COMPANY, 4.Research Institute for Marine Geodynamics, Japan Agency for Marine-Earth Science and Technology)

*MINJAE KANG¹, Tetsuya Sakuyama¹, Kenji Shimizu², Takayuki Ushikubo², Haruki Maeda¹ (1.Faculty of Science, Osaka Metropolitan University, 2.Kochi Institute of Core Research, Japan Agency for Marine-Earth Science and Technology)

*Kenji Shimizu¹, Takayuki Ushikubo¹ (1.Kochi Institute of Core Research, Japan Agency for Marine-Earth Science and Technology)

*Takeshi Kuritani¹, Kenji Shimizu², Takayuki Ushikubo², Qun-ke Xia³, Jia Liu³, Mitsuhiro Nakagawa¹, Hajime Taniuchi⁴, Eiichi Sato⁵, Nobuo Doi⁶ (1.Hokkaido University, 2.JAMSTEC, 3.Zhejiang University, 4.AIST, 5.Hokkaido University of Education, 6.Iwate University)

*Takeshi Hanyu¹, Katsuya Kaneko², Kenji Shimizu³, Takayuki Ushikubo³, Junji Yamamoto⁴, Morihisa Hamada¹, Qing Chang¹ (1.Japan Agency for Marine-Earth Science and Technology, Research Institute for Marine Geodynamics, 2.Kobe University, Graduate School of Science, 3.Japan Agency for Marine-Earth Science and Technology, Kochi Institute for Core Sample Research, 4.Kyushu University, Graduate School of Science)

*Ryota Mihori¹, Takayuki Ushikubo², Kenji Shimizu², Tsuyoshi Komiya¹ (1.Graduate School of Arts and Sciences, The University of Tokyo, 2.Kochi Institute for Core Sample Research, Japan Agency for Marine-Earth Science and Technology (JAMSTEC))