Japanese adults start having sex at an increasingly later age, study says

Japanese adults start having sex at an increasingly later age, study says

Reuters

One out of ten Japanese in their 30s has never had a heterosexual experience, and the number of sexually inexperienced adults is on the rise, a new study has found.

A data comparison with other developed countries shows that "Japanese adults tend to become sexually active at an increasingly later age" and that a "large portion does not have a heterosexual experience until they are almost 40."

This Tokyo University study used data from seven National Fertility Surveys conducted between 1987 and 2015.

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