1923 Great Kantō earthquake people in Tokyo and other areas, causing major tsunamis, and creating major firestorms. In the film adaptation of "Japan Sinks", "Nihon Chinbotsu", the Sagami Trough ruptures in a massive earthquake called "The Second Great Kanto Earthquake". In the manga (comic) adaptation of "Japan Sinks", the Second Kantō Earthquake killed over five million. In the historical fantasy novel "Teito Monogatari" (Hiroshi Aramata) a supernatural explanation is given for the cause of the Great Kantō earthquake, connecting it with the principles of feng shui. In Oswald Wynd's novel "The Ginger Tree", Mary Mackenzie survives the earthquake, and later bases her clothes designing
2011 Tōhoku earthquake and tsunami when the first earthquake occurred and sustained major damage related to the earthquake and subsequent tsunami. Rolling blackouts of approximately three hours were experienced throughout April and May while TEPCO scrambled to find a temporary power solution. The blackouts affected Tokyo, Kanagawa, Eastern Shizuoka, Yamanashi, Chiba, Ibaraki, Saitama, Tochigi, and Gunma prefectures. Voluntary reduced electricity use by consumers in the Kanto area helped reduce the predicted frequency and duration of the blackouts. By 21 March 2011, the number of households in the north without electricity fell to 242,927. Tōhoku Electric Power was not able to provide the Kanto region with