# South Korean marriage and demographic trends

> Live situation record from CLSTR: https://clstr.news/situations/20260929-south-korean-marriage-and-demographic-trends
> Updated: 2026-09-29T11:51:35.000Z. Sources: 3. Developments: 2.

South Korean marriage patterns are undergoing demographic and cultural shifts. Data from the Ministry of Gender Equality and Family indicates a rise in first-time marriages where the woman is older than the man, reaching 20.2% last year. This trend is linked to increased economic participation among women in their 20s and 30s, alongside a significant rise in male participation in childcare.

Parallel to these domestic shifts, international marriage trends are also evolving. Marriages between South Korean men and Japanese women reached a 24-year high last year. This increase is attributed to the cultural influence of K-pop and Korean dramas, as well as improved translation technology, though cultural differences regarding family dynamics and economic stability remain noted by those involved.

## Timeline

### 2026-09-29: South Korean men and Japanese women international marriages hit 24-year high

International marriages between South Korean men and Japanese women hit a 24-year high last year, driven by K-culture influence and increased interest in Korean marriage agencies in Japan.

2 sources. https://clstr.news/cluster/south-korean-men-and-japanese-women-international-marriages-hit-24-year-high

### 2026-09-03: South Korea marriage trends show rise in older-woman/younger-man couples

South Korean marriage trends show a rise in older-woman/younger-man couples and record high male parental leave, driven by increased female economic participation.

2 sources. https://clstr.news/cluster/south-korea-marriage-trends-show-rise-in-older-womanyounger-man-couples

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Cite as: South Korean marriage and demographic trends. CLSTR, https://clstr.news/situations/20260929-south-korean-marriage-and-demographic-trends