*Naoya Sakatani¹, Tatsuaki Okada¹, Satoshi Tanaka¹, Hiroki Senshu², Yuri Shimaki¹, Takehiko Arai³, Toru Kouyama⁵, Hirohide Demura⁶, Kentaro Suko⁶, Tomohiko Sekiguchi⁴, Jun Takita¹⁵, Tetsuya Fukuhara⁴, Makoto Taguchi⁴, Thomas Müller⁷, Axel Hargermann⁸, Jens Biele⁹, Matthias Grott⁹, Marco Delbo¹⁰, Seiji Sugita¹³, Rie Honda¹², Tomokatsu Morota¹¹, Manabu Yamada², Shingo Kameda⁴, ERI TATSUMI¹³, Yasuhiro Yokota¹, Hidehiko Suzuki¹⁴, Chikatoshi Honda⁶, Kazunori Ogawa¹⁶, Masahiko Hayakawa¹, Moe Matsuoka¹, Yuichiro Cho¹³, Hirotaka Sawada¹ (1.Institute of Space and Astronautical Science, Japan Aerospace Exploration Agency, 2.Chiba Institute of Technology, 3.Ashikaga University, 4.Rikkyo University, 5.National Institute of Advanced Industrial Science and Technology, 6.University of Aizu, 7.Max-Planck Institute for Extraterrestrial Physics, 8.University of Stirling, 9.German Aerospace Center, 10.Observatoire de la Côte d'Azur, CNRS, 11.Nagoya University, 12.Kochi University, 13.University of Tokyo, 14.Meiji University, 15.Hokkaido University for Education, 16.Kobe University)

*Naofumi Takaki¹, Yuichiro Cho¹, Tomokatsu Morota³, ERI TATSUMI¹, Kazuo Yoshioka¹, Hirotaka Sawada⁵, yokota yasuhiro^2,5, Naoya Sakatani⁵, Masahiko Hayakawa⁵, Moe Matsuoka⁵, Rie Honda², Shingo Kameda⁴, Manabu Yamada⁶, Toru Kouyama⁸, Hidehiko Suzuki¹⁰, Chikatoshi Honda⁷, Kazunori Ogawa⁹, Hideaki Miyamoto¹, Olivier Barnouin¹¹, Patrick Michel¹², Carolyn Ernst¹¹, Seiji Sugita^1,6 (1.University of Tokyo, 2.Kochi University, 3.Nagoya University, 4.Rikkyo University, 5.JAXA, 6.Chiba Institute of Technology, Planetary Exploration Res. Center, 7.University of Aizu, 8.AIST, 9.Kobe University, 10.Meiji University, 11.Johns Hopkins University Applied Physics Laboratory, 12.Nice Observatory)

*Sei-ichiro WATANABE^1,5, Masatoshi Hirabayashi², Naru Hirata³, Naoyuki Hirata⁴, Rina Noguchi⁵, Yuri Shimaki⁵, Hitoshi Ikeda⁶, Eri Tatsumi⁷, Makoto Yoshikawa⁵, Shota Kikuchi⁵, Hikaru Yabuta⁸, Tomoki Nakamura⁹, Shogo Tachibana^7,5, Yoshiaki Ishihara¹⁰, Tomokatsu Morota¹, Kohei Kitazato³, Naoya Sakatani⁵, Koji Matsumoto^11,12, Koji Wada¹³, Hiroki Senshu¹³, Chikatoshi Honda³, Tatsuhiro Michikami¹⁴, Hiroshi Takeuchi⁵, Toru Kouyama¹⁵, Rie Honda¹⁶, Robert Gaskell¹⁷, Eric Palmer¹⁷, Olivier S. Barnouin¹⁸, Patrick Michel¹⁹, Paul Abell²⁰, Yukio Yamamoto⁵, Satoshi Tanaka⁵, Kei Shirai⁵, Moe Matsuoka⁵, Seiji Sugita^5,7, Tatsuaki Okada⁵, Noriyuki Namiki¹¹, Masahiko Arakawa⁴, Masateru Ishiguro²¹, Kazunori Ogawa⁴, Fuyuto Terui⁵, Takanao Saiki⁵, Satoru Nakazawa⁵, Yuichi Tsuda⁵, Hayabusa2 Science Team (1.Division of Earth and Planetary Sciences, Graduate School of Science, Nagoya University, 2.Auburn University, 3.University of Aizu, 4.Kobe University, 5.ISAS, JAXA, 6.Research and Development Directorate, JAXA, 7.University of Tokyo, 8.Hiroshima University, 9.Tohoku University, 10.National Institute for Environmental Studies, 11.National Astronomical Observatory of Japan, 12.SOKENDAI, 13.Chiba Institute of Technology, 14.Kindai University, 15.National Institute of Advanced Industrial Science and Technology, 16.Kochi University, 17.Planetary Science Institute, 18.John Hopkins University, 19.Universite Cote d'Azur, Observatorie de la Cote d'Azur, 20.NASA, Johnson Space Center, 21.Seoul National University)

*Masahiko Arakawa¹, Takanao Saiki², Toshihiko Kadono³, Yasuhiko Takagi⁴, Koji Wada⁵, Yu-ichi Iijima², Hiroshi Imamura², Chisato Okamoto¹, Yuri Shimaki², Kei Shirai², Satoru Nakazawa², Masahiko Hayakawa², Naru Hirata⁶, Hajime Yano², Hirotaka Sawada², Kazunori Ogawa¹, Ko Ishibashi⁵, Hiroshi Kimura⁵, Masanori Kobayashi⁵, Naoya Sakatani², Hajime Hayakawa², Rie Honda⁷, Seiji Sugita⁸, Tomokatsu Morota⁹, Shingo Kameda¹⁰, ERI TATSUMI⁸, Chikatoshi Honda⁶, yokota yasuhiro², Toru Kouyama¹¹, Manabu Yamada⁵, Hidehiko Suzuki¹², Kazuo Yoshioka¹³, Yuichiro Cho⁸, Moe Matsuoka² (1.Graduate School of Science, Kobe University, 2.Institute of Space and Astronautical Science, Japan Aerospace Exploration Agency, 3.University of Occupational and Environmental Health, 4.Aichi Toho University, 5.Planetary Exploration Research Center, Chiba Institute of Technology, 6.Dep. of Computer Science and Engineering, Univ. of Aizu, 7.Department of Science and Technology, System of Natual Science, Kochi University, 8.Department of Earth and Planetary Science, Graduate School of Science Sciece, The University of Tokyo, 9.Graduate School of Environmental Studies, Nagoya University, 10.School of Science, Rikkyo University, 11.National Institute of Advanced Industrial Science and Technology, 12.Department of physics, Meiji university, 13.Graduate School of frontier Science, The University of Tokyo)

*Seiji Sugita^1,6, Rie Honda², Tomokatsu Morota³, Shingo Kameda⁴, ERI TATSUMI¹, Chikatoshi Honda⁷, yokota yasuhiro^2,5, Toru Kouyama⁸, Naoya Sakatani⁵, Manabu Yamada⁶, Hidehiko Suzuki¹⁰, Kazuo Yoshioka¹, Yuichiro Cho¹, Moe Matsuoka⁵, Kazunori Ogawa⁹, Deborah Domingue¹¹, Hideaki Miyamoto¹, Olivier Barnouin¹², Patrick Michel¹³, Carolyn Ernst¹², Sei-ichiro WATANABE³, Yuichi Tsuda⁵ (1.University of Tokyo, 2.Kochi University, 3.Nagoya University, 4.Rikkyo University, 5.JAXA/ISAS, 6.Chiba Institute of Technology, PERC, 7.University of Aizu, 8.National Institute of Advanced Industrial Science and Technology, 9.Kobe University, 10.Meiji University, 11.Planetary Science Institute, 12.Johns Hopkins University/Applied Physics Laboratory, 13.Observatoire de la Coˆte d’Azur)

*Tomokatsu Morota¹, Yuichiro Cho², Masanori Kanamaru³, Rie Honda⁴, Shingo Kameda⁵, ERI TATSUMI², yokota yasuhiro⁶, Toru Kouyama⁷, Hidehiko Suzuki⁸, Manabu Yamada⁹, Naoya Sakatani⁶, Chikatoshi Honda¹⁰, Masahiko Hayakawa⁶, Kazuo Yoshioka², Moe Matsuoka⁶, Tatsuhiro Michikami¹¹, Hideaki Miyamoto², Hiroshi Kikuchi², Ryodo Hemmi², Masatoshi Hirabayashi¹², Naoyuki Hirata¹³, Naru Hirata¹⁰, Carolyn Ernst¹⁴, Olivier Barnouin¹⁴, Hirotake Sawada⁶, Seiji Sugita² (1.Nagoya University, 2.The University of Tokyo, 3.Osaka University, 4.Kochi University, 5.Rikky University, 6.JAXA, 7.AIST, 8.Meiji University, 9.Chiba Institute of Technology, 10.The University of Aizu, 11.Kindai University, 12.Auburn University, 13.Kobe University, 14.Johns Hopkins University/Applied Physics Laboratory)

*Rie Honda¹, Yasuhiro Yokota^1,2, Eri Tatsumi³, Antonella Barucci¹², Davide Perna¹³, Moe Matsuoka², Deborah Domingue¹⁴, Tomokatsu Morota⁴, Shingo Kameda⁵, Toru Kouyama¹⁵, Hidehiko Suzuki⁶, Manabu Yamada¹⁰, Naoya Sakatani², Chikatoshi Honda⁷, Lucille LeCorre¹⁴, Masahiko Hayakawa², Kazuo Yoshioka³, Yuichiro Cho³, Yukio Yamamoto², Naru Hirata⁷, Naoyuki Hirata⁸, Tomoki Nakamura⁹, Takahiro Hiroi¹¹, Hirotaka Sawada², Yuki Fujii¹, Seiji Sugita³, Ryo Hayashi¹ (1.Kochi University, 2.ISAS/JAXA, 3.University of Tokyo, 4.Nagoya University, 5.Rikkyo University, 6.Meiji University, 7.Aizu University, 8.Kobe University, 9.Tohoku University, 10.Chiba Institute of Technology, 11.Brown University, 12.Paris Observatory, 13.INAF, 14.Planetary Science Institute, 15.National Institute of Advanced Industrial Science and Technology)

*Chiho Sugimoto¹, Eri Tatsumi¹, Yuichiro Cho¹, Kazuo Yoshioka¹, Hirotaka Sawada², Yasuhiro Yokota², Naoya Sakatani², Masahiko Hayakawa², Moe Matsuoka², Rie Honda³, Tomokatsu Morota⁴, Shingo Kameda⁵, Manabu Yamada⁶, Toru Kouyama⁷, Hidehiko Suzuki⁸, Chikatoshi Honda⁹, Kazunori Ogawa¹⁰, Deborah Domingue¹¹, Patrick Michel¹², Seiji Sugita¹ (1.University of Tokyo, 2.JAXA/ISAS, 3.Kochi University, 4.Nagoya University, 5.Rikkyo University, 6.Chiba Institute of Technology, 7.AIST, 8.Meiji University, 9.University of Aizu, 10.Kobe University, 11.Planetary Science Institute, 12.Nice Observatory)

*Hideaki Miyamoto¹, Ryodo Hemmi¹, Hiroshi Kikuchi¹, Goro Komatsu², Chikatoshi Honda³, Tatsuhiro Michikami⁴, Tomokatsu Morota⁵, Yuichiro Cho¹, Olivier S Barnouin⁶, Sho Sasaki⁷, Naru Hirata³, Naoyuki Hirata⁸, Rie Honda¹⁰, Shingo Kameda¹¹, ERI TATSUMI¹, Yasuhiro Yokota¹², Toru Kouyama¹³, Hidehiko Suzuki¹⁴, Manabu Yamada¹⁵, Naoya Sakatani¹², Masahiko Hayakawa¹², Kazuo Yoshioka¹, Moe Matsuoka¹², Masatoshi Hirabayashi⁹, Hirotaka Sawada¹², Seiji Sugita¹ (1.University of Tokyo, 2.D'Annunzio University, 3.Aizu University, 4.Kinki University, 5.Nagoya University, 6.Johns Hopkins University, 7.Osaka University, 8.Kobe University, 9.Auburn University, 10.Kouchi University, 11.Rikkyo University, 12.ISAS/JAXA, 13.AIST, 14.Meiji University, 15.Chiba Inst Tech)

*Naoya Tanabe¹, Yuichiro Cho¹, ERI TATSUMI¹, Tomokatsu Morota⁴, Chikatoshi Honda⁹, Tatsuhiro Michikami¹¹, Patrick Michel¹², Carolyn Ernst¹³, Olivier S Barnouin¹³, Kazuo Yoshioka¹, Sawada Hirotaka², yokota yasuhiro^2,3, Naoya Sakatani², Masahiko Hayakawa², Moe Matsuoka², Rie Honda³, Shingo Kameda⁵, Manabu Yamada⁶, Toru Kouyama⁷, Hidehiko Suzuki⁸, Kazunori Ogawa¹⁰, Seiji Sugita¹ (1.University of Tokyo, 2.JAXA/ISAS, 3.Kochi University, 4.Nagoya University, 5.Rikkyo University, 6.Chiba Inst. Tech., PERC, 7.AIST, 8.Meiji University, 9.University of Aizu, 10.Kobe University, 11.Kindai University, 12.Observatoire de la Côte d'Azur, 13.Johns Hopkins University APL)

*Sho Sasaki¹, Seiji Sugita², Eri Tatsumi², Hideaki Miyamoto³, Chikatoshi Honda⁴, Tomokatsu Morota⁵, Masatoshi Hirabayashi⁶, Shiho Kanda¹, Naru Hirata⁴, Takahiro Hiroi⁷, Tomoki Nakamura⁸, Takaaki Noguchi⁹, Rie Honda¹⁰, Tatsuhiro Michikami¹¹, Sei-ichiro Watanabe⁵, Noriyuki Namiki¹², Patrick Michel¹³, Shingo Kameda¹⁴, Toru Kouyama¹⁵, Hidehiko Suzuki¹⁶, Manabu Yamada¹⁷, Hiroshi Kikuchi³, Yuichiro Cho², Kazuo Yoshioka¹⁸, Masahiko Hayakawa¹⁹, Moe Matsuoka¹⁹, Rina Noguchi¹⁹, Naoya Sakatani¹⁹, Hirotaka Sawada¹⁹, yokota yasuhiro^19,10, Makoto Yoshikawa¹⁹ (1.Department of Earth and Space Science, School of Science, Osaka University, 2.Department of Earth and Planetary Science, School of Science, University of Tokyo, 3.Department of Systems Innovation, School of Engineering, University of Tokyo, 4.University of Aizu, 5.Graduate School of Environmental Studies, Nagoya University, 6.Auburn University, 7.Brown University, 8.Department of Earth and Planetary Materials Sciences, Faculty of Science, Tohoku University, 9.Department of Arts and Science, Kyushu University, 10.Department of Science and Technology, System of Natural Science, Kochi University, 11.Faculty of Engineering, Kinki University, 12.RISE Project, National Astronomical Observatory of Japan, 13.Observatoire de la Cote d'Azur, 14.School of Science, Rikkyo University, 15.National Institute of Advanced Industrial Science and Technology, 16.Department of physics, Meiji university, 17.Planetary Exploration Research Center, Chiba Institute of Technology, 18.School of frontier Science, University of Tokyo, 19.Institute of Space and Astronautical Science, Japan Aerospace Exploration Agency)

*Ronald Ballouz¹, Nicola Baresi², Olivier S Barnouin³, Carina A Bennet¹, Edward B Bierhaus⁴, Keara N Burke¹, Harold C Connolly⁵, Sarah T Crites², Daniella DellaGiustitna¹, Erica Jawin⁶, Dante S Lauretta¹, Patrick Michel⁷, Derek C Richardson⁸, Dan J Scheeres⁹, Stephen Schwartz¹, Seiji Sugita¹⁰, Eri Tatsumi¹⁰, Florian Thuillet⁷, Kevin Walsh¹¹ (1.Lunar and Planetary Lab, University of Arizona, Tucson, AZ, USA, 2.Institute of Space and Astronautical Science, Sagamihara, Japan, 3.The Applied Physics Laboratory, Johns Hopkins University, Laurel, MD, USA, 4.Lockheed Martin, Boulder, CO, USA, 5.Department of Geology, Rowan University, Glassboro, NJ, USA, 6.Smithsonian National Museum of Natural History, Washington, DC, USA, 7.UCA-OCA-CNRS, Lagrange Laboratory, Nice, France, 8.Dept. of Astronomy, University of Maryland, College Park, MD, USA, 9.Dept. of Aerospace Engineering Sciences, University of Colorado, Boulder, CO, USA, 10.University of Tokyo, Tokyo, Japan, 11.Southwest Research Institute, Boulder, CO, USA)

*Marika Ishida¹, Koto Amano¹, Keiichi Moroi¹, ERI TATSUMI², Tra-Mi Ho¹⁰, Shingo Kameda¹, Seiji Sugita², Rie Honda³, Tomokatsu Morota⁴, yokota yasuhiro⁵, Toru Kouyama⁶, Hidehiko Suzuki⁷, Manabu Yamada⁸, Naoya Sakatani⁵, Chikatoshi Honda⁹, Masahiko Hayakawa⁵, Kazuo Yoshioka², Moe Matsuoka⁵, Yuichiro Cho², Hirotaka Sawada⁵ (1.Rikkyo Univ., 2.Univ. of Tokyo, 3.Kochi Univ., 4.Nagoya Univ., 5.JAXA/ISAS, 6.AIST, 7.Meiji Univ., 8.Chiba Inst. Tech, 9.Univ. of Aizu, 10.DLR)

*Masanori Suemitsu¹, Tomokatsu Morota¹, Rie Honda², Singo Kameda¹⁵, Eri Tatsumi³, Manabu Yamada⁴, Naoya Sakatani⁵, Toru Kouyama⁶, Yokota Yasuhiro⁷, Yuichiro Cho⁸, Hidehiko Suzuki⁹, Masahiko Hayakawa¹⁰, Moe Matsuoka¹⁰, Chikatoshi Honda¹¹, Tatsuhiro Michikami¹², Kazuo Yoshioka¹³, Kazunori Ogawa¹⁴, Hirotaka Sawada⁵, Seiji Sugita³ (1.Graduate School of Environmental Studies, Nagoya University, 2.Department of Science and Technology, System of Natural Science, Kochi Unicversity, 3.Graduate School of Earth and Planetary Science, Tokyo Unicversity, 4.Planetary Exploration Reserch Center, Chiba Institute of Technology, 5.Institute of Space and Astoronautical Science, Japan Aerospace Exploration Agency, 6.National Institute of Advanced Industrial Science and Technology, 7.Kochi University, 8.Department of Earth and Planetary Science, Tokyo University, 9.Depertment of physics, Meiji University , 10.Department of Solar System Science, Institute of Space and Astoronautical Science, Japan Aerospace Exploration Agency, 11.Aizu University, 12.Faculty of Engineering, Kindai University, 13.Graduate School of frontier Science, Tokyo University, 14.Kobe University, 15.Rikkyo University)

*Hikaru Yabuta¹, Sei-ichiro WATANABE², Tomoki Nakamura³, Naru Hirata⁴, Seiji Sugita⁵, Tatsuaki Okada⁶, Kohei Kitazato⁴, Yoshiaki Ishihara⁷, Tomokatsu Morota², Naoya Sakatani⁶, Koji Matsumoto⁸, Koji Wada⁹, Shogo Tachibana⁵, Mutsumi Komatsu¹⁰, ERI TATSUMI⁵, Moe Matsuoka⁶, Chikatoshi Honda⁴, Takahiro Hiroi¹¹, Hiroki Senshu⁹, Rie Honda¹², Yasuhiro Yokota⁶, Rina Noguchi⁶, Yuri Shimaki⁶, Deborah Lorin Domingue¹³, Lucille Le Corre¹³, Antonella Barucci¹⁴, Ernest Palomba¹⁵, Shota Kikuchi⁶, Akira Miura⁶, Tomohiro Yamaguchi⁶, Yukio Yamamoto⁶, Takanao Saiki⁶, Satoshi Tanaka⁶, Makoto Yoshikawa⁶, Yuichi Tsuda⁶ (1.Hiroshima University, Department of Earth and Planetary Systems Science, 2.Nagoya University, 3.Tohoku University, 4.University of Aizu, 5.The University of Tokyo, 6.ISAS/JAXA, 7.NIES, 8.NAOJ, 9.Chiba Institute of Technology, Planetary Exploration Research Center (PERC), 10.Sokendai, 11.Brown University, 12.Kochi University, 13.Planetary Science Institute, USA, 14.Observatoire Paris-Site de Meudon, LESIA, France, 15.INAF-IAPS, Italy.)

*yokota yasuhiro^1,2, Rie Honda¹, ERI TATSUMI³, Deborah Domingue⁴, Stefanus E. Schroeder⁵, Moe Matsuoka², Seiji Sugita³, Tomokatsu Morota⁶, Shingo Kameda⁷, Toru Kouyama⁸, Hidehiko Suzuki⁹, Manabu Yamada¹⁰, Naoya Sakatani², Chikatoshi Honda¹¹, Masahiko Hayakawa², Kazuo Yoshioka³, Yuichiro Cho³, Hirotaka Sawada² (1.Kochi University, 2.ISAS/JAXA, 3.Univ. of Tokyo, 4.Planetary Science Institute, 5.DLR, 6.Nagoya Univ., 7.Rikkyo Univ., 8.AIST, 9.Meiji Univ., 10.Chiba Institute od Technology, 11.Aizu Univ.)

*Marika Ishida¹, Koto Amano¹, Keiichi Moroi¹, ERI TATSUMI², Tra-Mi Ho¹⁰, Shingo Kameda¹, Seiji Sugita², Rie Honda³, Tomokatsu Morota⁴, yokota yasuhiro⁵, Toru Kouyama⁶, Hidehiko Suzuki⁷, Manabu Yamada⁸, Naoya Sakatani⁵, Chikatoshi Honda⁹, Masahiko Hayakawa⁵, Kazuo Yoshioka², Moe Matsuoka⁵, Yuichiro Cho², Hirotaka Sawada⁵ (1.Rikkyo Univ., 2.Univ. of Tokyo, 3.Kochi Univ., 4.Nagoya Univ., 5.JAXA/ISAS, 6.AIST, 7.Meiji Univ., 8.Chiba Inst. Tech, 9.Univ. of Aizu, 10.DLR)

*Masanori Suemitsu¹, Tomokatsu Morota¹, Rie Honda², Singo Kameda¹⁵, Eri Tatsumi³, Manabu Yamada⁴, Naoya Sakatani⁵, Toru Kouyama⁶, Yokota Yasuhiro⁷, Yuichiro Cho⁸, Hidehiko Suzuki⁹, Masahiko Hayakawa¹⁰, Moe Matsuoka¹⁰, Chikatoshi Honda¹¹, Tatsuhiro Michikami¹², Kazuo Yoshioka¹³, Kazunori Ogawa¹⁴, Hirotaka Sawada⁵, Seiji Sugita³ (1.Graduate School of Environmental Studies, Nagoya University, 2.Department of Science and Technology, System of Natural Science, Kochi Unicversity, 3.Graduate School of Earth and Planetary Science, Tokyo Unicversity, 4.Planetary Exploration Reserch Center, Chiba Institute of Technology, 5.Institute of Space and Astoronautical Science, Japan Aerospace Exploration Agency, 6.National Institute of Advanced Industrial Science and Technology, 7.Kochi University, 8.Department of Earth and Planetary Science, Tokyo University, 9.Depertment of physics, Meiji University , 10.Department of Solar System Science, Institute of Space and Astoronautical Science, Japan Aerospace Exploration Agency, 11.Aizu University, 12.Faculty of Engineering, Kindai University, 13.Graduate School of frontier Science, Tokyo University, 14.Kobe University, 15.Rikkyo University)

*Hikaru Yabuta¹, Sei-ichiro WATANABE², Tomoki Nakamura³, Naru Hirata⁴, Seiji Sugita⁵, Tatsuaki Okada⁶, Kohei Kitazato⁴, Yoshiaki Ishihara⁷, Tomokatsu Morota², Naoya Sakatani⁶, Koji Matsumoto⁸, Koji Wada⁹, Shogo Tachibana⁵, Mutsumi Komatsu¹⁰, ERI TATSUMI⁵, Moe Matsuoka⁶, Chikatoshi Honda⁴, Takahiro Hiroi¹¹, Hiroki Senshu⁹, Rie Honda¹², Yasuhiro Yokota⁶, Rina Noguchi⁶, Yuri Shimaki⁶, Deborah Lorin Domingue¹³, Lucille Le Corre¹³, Antonella Barucci¹⁴, Ernest Palomba¹⁵, Shota Kikuchi⁶, Akira Miura⁶, Tomohiro Yamaguchi⁶, Yukio Yamamoto⁶, Takanao Saiki⁶, Satoshi Tanaka⁶, Makoto Yoshikawa⁶, Yuichi Tsuda⁶ (1.Hiroshima University, Department of Earth and Planetary Systems Science, 2.Nagoya University, 3.Tohoku University, 4.University of Aizu, 5.The University of Tokyo, 6.ISAS/JAXA, 7.NIES, 8.NAOJ, 9.Chiba Institute of Technology, Planetary Exploration Research Center (PERC), 10.Sokendai, 11.Brown University, 12.Kochi University, 13.Planetary Science Institute, USA, 14.Observatoire Paris-Site de Meudon, LESIA, France, 15.INAF-IAPS, Italy.)

*yokota yasuhiro^1,2, Rie Honda¹, ERI TATSUMI³, Deborah Domingue⁴, Stefanus E. Schroeder⁵, Moe Matsuoka², Seiji Sugita³, Tomokatsu Morota⁶, Shingo Kameda⁷, Toru Kouyama⁸, Hidehiko Suzuki⁹, Manabu Yamada¹⁰, Naoya Sakatani², Chikatoshi Honda¹¹, Masahiko Hayakawa², Kazuo Yoshioka³, Yuichiro Cho³, Hirotaka Sawada² (1.Kochi University, 2.ISAS/JAXA, 3.Univ. of Tokyo, 4.Planetary Science Institute, 5.DLR, 6.Nagoya Univ., 7.Rikkyo Univ., 8.AIST, 9.Meiji Univ., 10.Chiba Institute od Technology, 11.Aizu Univ.)

Yuki Fujii¹, *Rie Honda¹, Tomokatsu Morota⁴, yokota yasuhiro², ERI TATSUMI³, Naoya Sakatani², Manabu Yamada⁹, Shingo Kameda⁵, Toru Kouyama¹⁰, Hidehiko Suzuki⁶, Chikatoshi Honda⁷, Masahiko Hayakawa², Kazuo Yoshioka³, Yuichiro Cho³, Yukio Yamamoto², Naru Hirata⁷, Naoyuki Hirata⁸, Hirotaka Sawada², Seiji Sugita³ (1.Kochi University, 2.ISAS/JAXA, 3.University of Tokyo, 4.Nagoya University, 5.Rikkyo University, 6.Meiji University, 7.Aizu University, 8.Kobe University, 9.Chiba Institute of Technology, 10.National Institute of Advanced Industrial Science and Technology)

Yuki Fujii¹, *Rie Honda¹, Tomokatsu Morota⁴, yokota yasuhiro², ERI TATSUMI³, Naoya Sakatani², Manabu Yamada⁹, Shingo Kameda⁵, Toru Kouyama¹⁰, Hidehiko Suzuki⁶, Chikatoshi Honda⁷, Masahiko Hayakawa², Kazuo Yoshioka³, Yuichiro Cho³, Yukio Yamamoto², Naru Hirata⁷, Naoyuki Hirata⁸, Hirotaka Sawada², Seiji Sugita³ (1.Kochi University, 2.ISAS/JAXA, 3.University of Tokyo, 4.Nagoya University, 5.Rikkyo University, 6.Meiji University, 7.Aizu University, 8.Kobe University, 9.Chiba Institute of Technology, 10.National Institute of Advanced Industrial Science and Technology)