Miss Japan (Miss World Pageant i2016 in Tokyo) More than forty per cent of young singletons in Japan are virgins, according to a new study that highlights concerns about the country's demographic challenges. Japan already suffers from the world's oldest population and a shrinking birthrate, with the government struggling to incentivise marriage and parenthood. Now a survey of unmarried people aged 18 to 34 found that around 42 per cent of men and 44.2 per cent of single women had never had sex. The study is carried out by Japan's National Institute of Population and Social Security every five...