*Yasuto TAKAHASHI¹, George HASHIMOTO², Masaki ISHIWATARI¹, Yoshiyuki TAKAHASHI³, Masanori ONISHI³, Kiyoshi KURAMOTO¹ (1.Hokkaido Univ, 2.Okayama Univ, 3.Kobe Univ)

*Kohji TSUMURA¹, Ko ARIMATSU², Eiichi EGAMI³, Yutakla HAYANO⁴, Chikatoshi HONDA⁵, Jun KIMURA⁶, Kiyoshi KURAMOTO⁷, Shuji MATSUURA¹, Yosuke MINOWA⁴, Kensuke NAKAJIMA⁸, Taishi NAKAMOTO⁹, Mai SHIRAHATA¹, Jason SURACE¹⁰, Yasuto TAKAHASHI⁷, Takehiko WADA¹ (1.Institute of Space and Astronautical Science, Japan Aerospace Exploration Agency, 2.University of Tokyo, 3.Arizona University, 4.Subaru Observatory, Natinal Astronomical Observatory of Japan, 5.The University of Aizu, 6.Earth-Life Science Institute, Tokyo Institute of Technology, 7.Hokkaido University, 8.Kyushu University, 9.Tokyo Institute of Technology, 10.California Institute of Technology)

*Masanori ONISHI¹, George HASHIMOTO², Kiyoshi KURAMOTO³, Yoshiyuki O. TAKAHASHI¹, Yasuto TAKAHASHI³, Masaki ISHIWATARI³, Yoshi-yuki HAYASHI¹ (1.Department of Earth and Planetary Sciences, Kobe University, 2.Department of Earth Sciecnes, Okayama University, 3.Department of Cosmosciences, Graduate School of Science, Hokkaido University)