Yasunari Kawabata had Parkinson's disease), a possible illicit love affair, or the shock caused by the suicide of his friend Yukio Mishima in 1970. Unlike Mishima, Kawabata left no note, and since (again unlike Mishima) he had not discussed significantly in his writings the topic of taking his own life, his motives remain unclear. However, his Japanese biographer, Takeo Okuno, has related how he had nightmares about Mishima for two or three hundred nights in a row, and was incessantly haunted by the specter of Mishima. In a persistently depressed state of mind, he would tell friends during his last years that
Propaganda in Japan during the Second Sino-Japanese War and World War II Propaganda in Japan during the Second Sino-Japanese War and World War II Propaganda in imperial Japan, in the period just before and during World War II, was designed to assist the ruling government of Japan during that time. Many of its elements were continuous with pre-war elements of Shōwa statism, including the principles of kokutai, hakkō ichiu, and bushido. New forms of propaganda were developed to persuade occupied countries of the benefits of the Greater Asia Co-Prosperity Sphere, to undermine American troops' morale, to counteract claims of Japanese atrocities, and to present the war to the Japanese people as victorious.