Coming of Age Day in Tokyo, Japan, Jan.11, 2016, takes place at the age of twenty-sixth year. women wear the kimono, traditional Japanese dress of ceremony, celebrating with friends on their day of celebration, taking photographs waiting to enter in one of the parties organized in major hotels. In these last twenty years there has been a decline in participation due to the demographic decline that is leading Japan to a slowly aging population. (Photo by Alessandro Di Ciommo/NurPhoto) (Photo by NurPhoto/NurPhoto via Getty Images)