South Korea's presidential election is just four months away. The progressive ruling Democratic Party has selected former Gyeonggi Province Gov. Lee Jae-myung as its candidate, while the largest opposition force, the conservative People Power Party, has tapped former Prosecutor Gen. Yoon Seok-youl.
With the political season in full swing, President Moon Jae-in should use the remainder of his time in office to ensure the next administration can pursue constructive diplomacy with Japan.
