Fuminori Tsuchiya¹, Arakawa Ryo¹, Hiroaki Misawa², Masato Kagitani³, Ryoichi Koga³, Fumiharu Suzuki⁴, Reina Hikida⁴, Kazuo Yoshioka⁴, Andrew Steffl⁵, Fran Bagenal⁶, Peter A Delamere⁷, Nicholas McCord Schneider⁶, Tomoki Kimura⁸, Yasumasa Kasaba¹, Go Murakami⁹, Ichiro Yoshikawa⁴, Atsushi Yamazaki¹⁰ and Mizuki Yoneda¹, (1)Tohoku University, Sendai, Japan, (2)Tohoku Univ, Sendai, Japan, (3)PPARC, Tohoku University, Sendai, Japan, (4)The University of Tokyo, Tokyo, Japan, (5)Southwest Research Institute, Boulder, CO, United States, (6)Univ Colorado, Boulder, CO, United States, (7)University of Alaska Fairbanks, Fairbanks, AK, United States, (8)Frontier Research Institute for Interdisciplinary Sciences, Tohoku University, Sendai, Japan, (9)JAXA Japan Aerospace Exploration Agency, Sagamihara, Japan, (10)ISAS/JAXA, Sagamihara, Kanagawa, Japan