Published online by Cambridge University Press: 17 January 2018
The former Osaka Mayor Toru Hashimoto is the focus of much public attention in Japan. He is a polarizing figure who is both liked and disliked in equal measures, and his political character, including his argumentative approach, has been widely discussed by the Japanese and international media, as well as within academic research. For example, the Japan Times labelled his speech style as ‘a Japanese version of Donald Trump and the former Tokyo mayor, Shintaro Ishihara, said Hashimoto's speech is like ‘Hitler's’. This study examines the differences between Hashimoto's rhetoric and that of other Japanese politicians. Of the various tactics involved in the argumentative strategy of Hashimoto, this study specifically focuses on his attacking of opponents, which is one of the common and important tactics used in political debate. This study analyses the three linguistic approaches used in political debate: the policies or character of the target; the evaluative meanings of attack, and negotiation used to reduce the assertiveness of attack. The data were drawn from a televised political debate, in which Hashimoto was required to debate with three opponents who opposed his points of view. This study demonstrates that the target and the evaluative meanings behind Hashimoto's attacks were not remarkably different from the other politicians. However, Hashimoto did not use negotiation and and he was more assertive in presenting criticisms while the other politicians’ criticisms were mediated by negotiation.