Four members of Japanese pop group Nogizaka46 – i.e. Sayuri Matsumura, Nanami Hashimoto, Mai Shiraishi and Misa Eto – celebrated Seijin no Hi (Coming of Age Day) on January 13 in traditional kimono costumes.
Seijin no Hi is a national holiday (second Monday in January each year) for Japanese who reached the legal age of adulthood (20) to celebrate their new status. Many would don in kimono and visit a shrine that day.