*Koki Yumoto¹, Eri Tatsumi², Yuichiro Cho¹, Toru Kouyama³, Dathon Golish⁴, Shingo Kameda⁵, Hiroyuki Sato², Bashar Rizk⁴, Daniella DellaGiustina⁴, Yasuhiro Yokota², Hidehiko Suzuki⁶, Julia de León^7,8, Humberto Campins⁹, Javier Licandro^7,8, Marcel Popescu^10,7,8, Juan Rizos^7,8, Manabu Yamada¹¹, Tomokatsu Morota¹, Naoya Sakatani², Chikatoshi Honda¹², Moe Matsuoka³, Masahiko Hayakawa², Hirotaka Sawada², Kazunori Ogawa^13,14, Yukio Yamamoto², Shoki Mori¹, Akiko Miyazaki², Toru Yada², Kentaro Hatakeda², Kasumi Yogata², Kana Nagashima², Masanao Abe², Tatsuaki Okada², Masahiro Nishimura², Ryota Fukai², Tomohiro Usui², Dante Lauretta⁴, Seiji Sugita¹ (1.Univ. of Tokyo, 2.ISAS/JAXA, 3.AIST, 4.Univ. of Arizona, 5.Rikkyo Univ, 6.Meiji Univ. , 7.Instituto de Astrofísica de Canarias, 8.Univ. of La Laguna, 9.Univ. of Central Florida, 10.Astronomical Institute of the Romanian Academy, 11.Chiba Institute of Technology, 12.Univ. of Aizu, 13.Kobe Univ, 14.JSEC/JAXA)

*Soichiro Furukawa^1,2, Tatsuaki Okada^1,2, Kasumi Yogata², Kentaro Hatakeda^2,3, Toru Yada², Akiko Miyazaki², Kana Nagashima², Rui Tahara², Yuka Sugiyama², Arisa Nakano², Tomoko Ojima², Yuya Hitomi^2,3, Kazuya Kumagai^2,3, Masahiro Nishimura², Masanao Abe², Tomohiro Usui², Jean-Pierre Bibring⁴, Cedric Pilorget⁴, Vincent Hamm⁴, Rosario Brunetto⁴, Damien Loizeau⁴, Lucie Riu⁴, Tania Le Pivert-Jolive⁴, Rei Kanemaru² (1.The University of Tokyo, 2.Institute of Space and Astronauti- cal Science, JAXA, 3.Marine Works Japan, 4.Institut d'Astrophysique Spatiale, Universite Paris-Saclay, Orsay, France)

*Takuya Ishizaki¹, Keisuke Onodera², Ryota Fukai¹, Rei Kanemaru¹, Yoshinao Yasuda³, Toru Yada¹, Masanao Abe¹, Tatsuaki Okada¹, Tomohiro Usui¹ (1.JAXA, 2.UTokyo, 3.Kwansei Gakuin Univ.)

*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 )

*Tatsuaki Okada^1,2, Satoshi Tanaka^1,2, Naoya Sakatani¹, Yuri Shimaki¹, Takehiko Arai³, Hiroki Senshu⁴, Hirohide Demura⁵, Tomohiko Sekiguchi⁶, Toru Kouyama⁷, Masanori Kanamaru², Takuya Ishizaki¹, Soichiro Furukawa^1,2 (1.Institute of Space and Astronautical Science, Japan Aerospace Exploration Agency, 2.University of Tokyo, 3.Maebashi Institute of Technology, 4.Chiba Institute of Technology, 5.University of Aizu, 6.Hokkaido University of Education, 7.National Institute of Advanced Industrial Science and Technology)

*Takehiko Arai¹, Hirohide Demura², Hiroki Senshu³, Naoya Sakatani⁴, Yuri Shimaki⁴, Toru Kouyama⁵, Tomohiko Sekiguchi⁶, Masanori Kanamaru⁷, Takuya Ishizaki⁴, Satoshi Tanaka⁴, Tatsuaki Okada⁴ (1.Maebashi Institute of Technology, 2.The University of Aizu, 3.Chiba Institute of Technology, 4.Japan Aerospace Exploration Agency, 5.National Institute of Advanced Industrial Science and Technology, 6.Hokkaido University of Education, 7.The University of Tokyo)

*Toru Yada¹, Masanao Abe¹, Ryota Fukai¹, Masahiro Nishimura¹, Kentaro Hatakeda², Kasumi Yogata¹, Akiko Miyazaki¹, Kana Nagashima¹, Tomoko Ojima¹, Rui Tahara¹, Arisa Nakano¹, Yuma Enokido¹, Rei Kanemaru¹, Takuya Ishizaki¹, Tatsuaki Okada¹, Kanako Sakamoto¹, Haruna Sugahara¹, Shino Suzuki¹, Yuka Sugiyama¹, Ayako Nakata¹, Yuya Hitomi², Kazuya Kumagai², Hiromichi Soejima², Cedric Pilorget³, Lionel Lourit³, Loizeau Damien³, Vincent Hamm³, Jean-Pierre Bibring³, Keisuke Furuichi⁴, Shoki Mori⁴, Koki Yumoto⁴, Yuichiro Cho⁴, Seiji Sugita⁴, Shogo Tachibana⁴, Tomohiro Usui⁴ (1.Japan Aerospace Exploration Agency, 2.Marine Works Japan Ltd., 3.Institut d'Astrophysique Spatiale, Université Paris-Saclay, 4.UTOPS, University of Tokyo)

*Soichiro Furukawa^1,2, Tatsuaki Okada^1,2, Zhenglin Li^1,2, Yuri Shimaki², Naoya Sakatani², Hiroki Senshu³, Tomohiko Sekiguchi⁴, Hirohide Demura⁵, Takehiko Arai⁶, Toru Kouyama⁷, Masanori Kanamaru¹, Takuya Ishizaki², Satoshi Tanaka², Akira Yamaguchi⁸, Naoya Imae⁸, Tomoko Ojima², Rei Kanemaru² (1.The University of Tokyo, 2.Institute of Space and Astronautical Science, JAXA, 3.Chiba Institute of Technology, 4.Hokkaido University of Education, 5.University of Aizu, 6.Maebashi Institute of Technology, 7.National Institute of Advanced Industrial Science and Technology, 8.National Institute of Polar Research)

*Yuri Shimaki¹, Hiroyuki Kurokawa², Naoya Sakatani¹, Ryota Fukai¹, Tatsuaki Okada¹, Jun Aoki³, Yoko Kebukawa⁴, Atsushi Kumamoto⁵, Satoshi Tanaka¹, Taichi Kawamura⁶, Seitaro Urakawa⁷, ERI TATSUMI¹, Yuki Takao⁸, Shota Kikuchi⁹, Jun Matsumoto¹, Osamu Mori¹, Takanao Saiki¹, Yuichi Tsuda¹, The Next Generation small-body Sample Return Working Group (1.Institute of Space and Astronautical Science, Japan Aerospace Exploration Agency, 2.Graduate School of Arts and Sciences, The University of Tokyo, 3.Graduate School of Frontier Biosciences, Osaka University, 4.School of Science Department of Earth and Planetary Sciences, Tokyo Institute of Technology, 5.Graduate School of Science and Faculty of Science, Tohoku University, 6.Université de Paris, 7.Japan Spaceguard Association, 8.Faculty Of Engineering, Kyushu University, 9.National Astronomical Observatory of Japan)

*Ramon Vilardell Belles¹, Hirohide Demura², Kengo Kakazu⁵, Takehiko Arai³, Hiroki Senshu⁶, Naoya Sakatani⁴, Tatsuaki Okada⁴ (1.Graduate School of Computer Science and Engineering, The University of Aizu, 2.Aizu Research Center for Space Informatics, The University of Aizu, 3.Maebashi Institute of Technology, 4.Institute of Space and Astronautical Science, Japan Aerospace Exploration Agency, 5.School of Computer Science and Engineering, The University of Aizu, 6.Planetary Exploration Research Center, Chiba Institute of Technology)

*Masanori Kanamaru¹, Seiji Sugita², Giacomo Tommei², Maddalena Mochi², Roberto Paoli², Giacomo Lari², Wenhan Zhou³, Tatsuaki Okada⁴, Naoya Sakatani⁴, Yuri Shimaki⁴, Satoshi Tanaka⁴, Takuya Ishizaki⁴, Hiroki Senshu⁵, Takehiko Arai⁶, Tomohiko Sekiguchi⁷, Hirohide Demura⁸, Naru Hirata⁸ (1.The University of Tokyo, 2.The University of Pisa, 3.Nice Observatory, 4.ISAS/JAXA, 5.Chiba Institute of Technology, 6.Maebashi Institute of Technology, 7.Hokkaido University of Education, 8.The University of Aizu)

*Tatsuaki Okada^1,2, Satoshi Tanaka^1,2, Naoya Sakatani¹, Yuri Shimaki¹, Takehiko Arai³, Hiroki Senshu⁴, Hirohide Demura⁵, Tomohiko Sekiguchi⁶, Toru Kouyama⁷, Masanori Kanamaru², Takuya Ishizaki¹, Soichiro Furukawa^1,2 (1.Institute of Space and Astronautical Science, Japan Aerospace Exploration Agency, 2.University of Tokyo, 3.Maebashi Institute of Technology, 4.Chiba Institute of Technology, 5.University of Aizu, 6.Hokkaido University of Education, 7.National Institute of Advanced Industrial Science and Technology)