Dr. Tunggul Bhirawa¹, Lola Musset², Ryusuke Yamamoto³, Naoto Endou³, Gota Yamasaki³, Hiroshi Matsubara³, Akiyoshi Wada⁴, Tomoya Shimura⁵, Nobuhito Mori⁵ and Satoshi Mitarai¹, (1)Okinawa Institute of Science and Technology, Onna-son, Japan, (2)University of Toulouse III, Toulouse, France, (3)NTT Space Environment and Energy Laboratories, Tokyo, Japan, (4)Japan Meteorological Agency, Meteorological Research Institute (MRI), Tokyo, Japan, (5)Disaster Prevention Research Institute, Kyoto University, Kyoto, Japan