SEOUL -- Eureka, which runs the Japanese dating app Pairs, is embracing a country that has an even lower birth rate than Japan's.
Operator adds custom questions to help users find matches with similar values

The South Korean version of the Pairs screen. The dating app's operator sees demand for finding serious relationships. (Pairs)
SEOUL -- Eureka, which runs the Japanese dating app Pairs, is embracing a country that has an even lower birth rate than Japan's.