*Toru Yada¹, Masanao Abe¹, Aiko Nakato¹, Kasumi Yogata¹, Kanako Sakamoto¹, Masahiro Nishimura¹, Tatsuaki Okada¹, Yuki Nakano², Miwa Yoshitake¹, Kazuya Kumagai³, Ayako Iwamae³, Shizuho Furuya¹, Shogo Tachibana^4,1, Hisayoshi Yurimoto^1,2 (1.Japan Aerospace Exploration Agency, 2.Hokkaido University, 3.Marine Works Japan Ltd., 4.University of Tokyo)

*Motoo Ito¹, Naotaka Tomioka¹, Masayuki Uesugi², Kentaro Uesugi², Ohigashi Takuji³, Akira Yamaguchi⁴, Naoya Imae⁴, Yuzuru Karouji⁵, Naoki Shirai⁶, Toru Yada⁵, Masanao Abe⁵ (1.Kochi Institute for Core Sample Research, JAMSTEC, 2.JASRI, 3.UVSOR Synchrotron Facility, Institute for Molecular Science, 4.National Institute Polar Research, 5.JAXA, 6.Tokyo Metropolitan University)

*Haruna Sugahara^1,2, Yoshinori Takano¹, Yuzuru Karouji³, Kazuya Kumagai⁴, Toru Yada³, Naohiko Ohkouchi¹, Masanao Abe³, Hayabusa2 project team (1.Japan Agency for Marine-Earth Science and Technology (JAMSTEC), 2. Institut de Chimie de Nice, Universite Cote dAzur, 3.Japan Aerospace Exploration Agency (JAXA), 4.Marine Works Japan Ltd.)

*Haruna Sugahara^1,2, Yoshinori Takano¹, Yuzuru Karouji³, Kazuya Kumagai⁴, Toru Yada³, Naohiko Ohkouchi¹, Masanao Abe³, Hayabusa2 project team (1.Japan Agency for Marine-Earth Science and Technology (JAMSTEC), 2. Institut de Chimie de Nice, Universite Cote dAzur, 3.Japan Aerospace Exploration Agency (JAXA), 4.Marine Works Japan Ltd.)

*Yui Ishikawa¹, Yamamoto Kota¹, Hiroshi Naraoka², Toru Yada³, Tatsuaki Okada^1,3 (1.Graduate School of Science, The University of Tokyo, 2.Graduate School of Science, Kyushu University, 3.Institute of Space and Astronautical Science, Japan Aerospace Exploration Agency)

*Yuzuru Karouji¹, Hiroshi Nagaoka¹, Yoshiaki Ishihara², Masahiro KAYAMA³, Satoru Yamamoto⁴, Nobuyuki Hasebe⁵, Ko Hashizume⁶, Yoshiko Ogawa⁷, Toru Yada¹, Junichi Haruyama¹, Masanao Abe¹, Makiko Ohtake¹, HERACLES Science Working Group, HERACLES International Science Definition Team (1.Japan Aerospace Exploration Agency, 2.National Institute for Environmental Studies, 3.Faculty of Science, Tohoku University, 4.J-spacesystems, 5.Advanced Research Institute for Science and Engineering, Waseda University, 6.Faculty of Science, Ibaraki University, 7.The University of Aizu)