Japanese women wearing kimonos make their way to attend their Coming of Age Day celebration ceremony at Toshimaen amusement park in Tokyo, Japan, January 13, 2020. As part of the ceremony, women dress up in beautiful and colourful kimonos and men wear traditional Japanese dress or a suit and tie. REUTERS/Kim Kyung-Hoon

Japanese women wearing kimonos take selfies as they attend their Coming of Age Day celebration ceremony at Toshimaen amusement park in Tokyo, Japan, January 13, 2020. The biggest change will be that Japanese couples will no longer need parental consent to get married. REUTERS/Kim Kyung-Hoon

Japanese women wearing kimonos react as they attend their Coming of Age Day celebration ceremony at Toshimaen amusement park in Tokyo, Japan, January 13, 2020. The age of adulthood in Japan was set in 1876, but in 2018 the government enacted a bill that will lower the age to 18, to take effect in 2022. REUTERS/Kim Kyung-Hoon

Japanese women wearing kimonos take selfies as they attend their Coming of Age Day celebration ceremony at Toshimaen amusement park in Tokyo, Japan, January 13, 2020. REUTERS/Kim Kyung-Hoon

Japanese women wearing kimonos ride in a subway train to attend their Coming of Age Day celebration ceremony at Toshimaen amusement park in Tokyo, Japan, January 13, 2020. REUTERS/Kim Kyung-Hoon

Japanese women wearing kimonos hold balloons as they attend their Coming of Age Day celebration ceremony at Toshimaen amusement park in Tokyo, Japan, January 13, 2020. REUTERS/Kim Kyung-Hoon