*Shogo Tachibana^1,2,3, Hiromune Ishii⁴, Seiji Sugita^1,2, Patrick Michel^1,5, Makoto Yoshikawa³, Masahiko Arakawa⁶, Akiko Nakamura⁶, Toshihiko Kadono⁷, OKAJIMA Lena⁴ (1.UTokyo Organization for Planetary and Space Science, University of Tokyo , 2.Department of Earth and Planetary, University of Tokyo , 3.ISAS, JAXA, 4.ALE Co., Ltd., 5.Universite Cote D Azur Observatoire De La Cote D Azur CNRS Laboratoire Lagrange, 6.Department of Planetology, Kobe University, 7.University of Occupational and Environmental Health)

*Kiyoshi Kuramoto^1,2, Yasuhiro Kawakatsu², Masaki Fujimoto², Maria Antonietta Barucci³, Hidenori Genda⁴, Naru Hirata⁵, Takeshi Imamura⁶, Jörn Helbert⁷, Shingo Kameda⁸, Kobayashi Masanori⁹, Hiroki Kusano¹⁰, David J. Lawrence¹¹, Koji Matsumoto¹², Patrick Michel¹³, Hideaki Miyamoto⁶, Hiromu Nakagawa¹⁴, Tomoki Nakamura¹⁴, Kazunori Ogawa², Hisashi Otake², Masanobu Ozaki¹², Sara Russell¹⁵, Sho Sasaki¹⁶, Hiroki Senshu⁹, Naoki Terada¹⁴, Stephan Ulamec⁷, Tomohiro Usui², Koji Wada⁹, Shoichiro Yokota¹⁶ (1.Hokkaido University, 2.JAXA, 3.Paris Observatory, 4.Institute of Science Tokyo, 5.Aizu University, 6.The University of Tokyo, 7.DLR, 8.Rikkyo University, 9.Chiba Institute of Technology, 10.RIKEN, 11.Johns Hopkins Univsersity, 12.NAOJ, 13.Université Côte d’azur, 14.Tohoku University, 15.Natural History Museum, 16.Osaka University)

*Yuta Shimizu¹, Keiki Hotta¹, Racheal Hoover², Noora Alsaeed³, William Bottke², Christopher Edwards⁴, Hiroshi Kikuchi⁵, Hideaki Miyamoto¹, Mikki Osterloo⁶, Patrick Michel⁷, Stuart Robbins², Naoyuki Hirata⁸, Hitoshi Ikeda⁹, Tomoki Nakamura¹⁰ (1.University of Tokyo, 2.Southwest Research Institute, 3.University of Colorado Boulder, 4.Northern Arizona University, 5.Gakushuin University, 6.Space Science Institute, 7.CNRS, 8.Kobe University, 9.JAXA, 10.Tohoku University)

*Seiji Sugita¹, Patrick Michel^2,1, Michael Küppers³, Monica Lazzarin⁴, Makoto Yoshikawa⁵ (1.Department of Earth and Planetary Science, Graduate School of Science Sciece, The University of Tokyo, 2.Observatoire de la Côte d'Azur, 3.ESA, 4.Padova University, 5.JAXA)