2011 年 31 巻 1 号 p. 9-13
On March 11th, 2011 a big earthquake of Magnitude 9.0 attacked North East Japan, followed by a high tsunami once in 1,000 years, which killed 25,000 lives. It caused unexpected disaster for Fukushima I Nuclear Power Plants i.e. my ideas to prevent such disaster and how to revive Japan, such as underground nuclear plant in Tokyo Bay, review of insurance regime, quick housing, transportation, electric power peak cutting in summer, water saving bath, recycling drinking water, temporary shelter under elevated railroad, individual recognition ring, migration, personal cooler, and rainmaking on seashore deserts.