Tokyo vote will shape electoral strategies

Significance The election was seen largely as a proxy contest between the LDP and the opposition Constitutional Democratic Party of Japan (CDPJ), but was overturned by a social media savvy independent who targeted younger votes and campaigned on innovation and economic reform rather than the low birth rate, to claim second place. Impacts Despite strong dissatisfaction with the LDP there will be no enthusiasm for the CDPJ as an alternative. Kishida would need to resign if alternative candidates for September’s LDP leadership race emerge victorious in the selection process. Although the LDP will face pressure given Kishida’s low approval ratings, a divided opposition means likely continued LDP rule. The LDP will cautiously welcome Koike's victory and its simultaneous retention of a majority in the Tokyo Metropolitan assembly.