Recent polling shows a decoupling phenomenon where party support levels do not match candidate support in South Korea's local elections [1].

This trend suggests that voters may split their tickets, potentially neutralizing the traditional advantage held by the larger party machines. If the trend continues, individual candidate appeal could outweigh party affiliation in deciding the winners of key municipal offices.

Data collected about 20 days before the June 3, 2024, elections indicates a significant disparity in support [1]. The party support gap between the Democratic Party and the People Power Party stands at 18 percentage points [1]. However, the support gap between the mayoral candidates, 정원오 (Democratic) and 오세훈 (People Power), is narrower at eight percentage points [1].

Analysts said this decoupling could become a decisive factor in the election outcome. The disparity indicates that some voters are willing to support a candidate even if they disagree with that candidate's political party.

In a video interview, Seoul citizen 김명한 said that while he had grown distant from the People Power Party, he believed it would be good if candidate 오세훈 served another term [2]. This sentiment reflects a broader trend where personal performance and reputation override party identity.

Reporter 이정미 said the decoupling phenomenon may be the variable that determines the direction of the current elections [1]. While the Democratic Party holds a stronger lead in general party preference, the tighter race between the mayoral candidates in Seoul suggests a more competitive environment than party numbers alone would predict.

Voters may split their support between parties and individual candidates.

The emergence of 'decoupling' in South Korean local elections indicates a shift toward candidate-centric voting. When voters prioritize an individual's perceived competence or personality over party ideology, it weakens the predictability of election results based on national party polling. This trend allows candidates from less popular parties to remain competitive if they possess strong personal brand equity.