*Kazuyuki Kita¹, Naho Hayashi¹, Koutaro Minami¹, Mao Kimura¹, Yasuhito Igarashi^1,7, Kouji Adachi², Teruya Maki³, Atsuyuki Sorimachi⁴, Ishizuka Masahide⁵, Jun Furukawa⁶, Kazuhiko Ninomiya⁸, Atsushi Shinohara⁸, Olivier Masson⁹ (1.Graduate School of Science and Engineering, Ibaraki University, 2.Meteorological Research Laboratory, 3.Kanazakwa University, 4.Fukushima Medical Univeristy, 5.Kagawa University, 6.Tsukuba University, 7.Kyoto University, 8.Osaka University, 9.IRSN)