Progress of Japan's Action against Extreme Space Weather
Satoko Nakamura, Nagoya University, Institute for Space-Earth Environmental Research, Nagoya, Japan, Yoshizumi Miyoshi, Nagoya University, Institute for Space-Earth Environmental Research (ISEE), Nagoya, Japan, Kanya Kusano, Nagoya University, ISEE, Nagoya, Japan and Mamoru Ishii, NICT, Tokyo, Japan
