Katsura Tarō
On 20 September 2018, Abe was re-elected as leader of the main ruling Liberal Democratic Party. On 19 November 2019, Abe became Japan's longest-serving prime minister, surpassing the 2,883-day record of Katsura Tarō. On 24 August 2020, Abe became the longest-serving prime minister in terms of consecutive days in office, surpassing Eisaku Satō's 2,798-day record.