Yoshio Inoue, University of Tokyo, Japan; Gerard Dedieu, Centre d'Etudes Spatiales de la Biosphère, CESBIO, France; Naofumi Yoshida, Takashi Saito, Fukushima Agricultural Technology Center, Japan; Akira Iwasaki, University of Tokyo, Japan; Eiji Sakaiya, Aomori Prefectural Industrial Technology Center, Japan