Longest-serving prime ministers elected since the Heisei era Japan 2024

As of October 7, 2024, Shinzo Abe was the longest-serving Japanese prime minister since 1989, spending a total of 3,188 days in the office. Abe was also the longest-serving prime minister in Japanese history.截至2024年10月7日，安倍晋三自1989年以来担任日本首相的时间最长，累计在任3,188天。安倍晋三亦为日本历史上任职时间最长的首相。