Political extremism in Japan his prewar, divine status, and repudiation of Article 9. Many, if not most, right-wingers had intimate connections with Japan's gangster underground, the yakuza. Japanese right-wing extremists (Uyoku dantai) are notable for their use of black buses, which often carry loudspeakers broadcasting nationalistic slogans. The ritual suicide of one of Japan's most prominent novelists, Mishima Yukio, following a failed attempt to initiate a rebellion among Self-Defense Forces units in November 1970, shocked and fascinated the public. Mishima and his small private army, the Shield Society (Tatenokai), hoped that a rising of the Self-Defense Forces would inspire a nationwide affirmation of the
China–Japan relations of Taipei with Japan in 1952. Similarly, when Japan normalized its relations with the PRC in 1972, Mao Zedong waived the claim of war reparations from Japan. Ex-Japanese Prime Minister Hatoyama Yukio offered personal apology for Japan's wartime crimes, especially the Nanking Massacre, "As a Japanese citizen, I feel that it's my duty to apologise for even just one Chinese civilian killed brutally by Japanese soldiers and that such action cannot be excused by saying that it occurred during war." The Japan–Taiwan official split is one of the fundamental principles of Sino-Japanese relations. The PRC emphasises Taiwan is a part