This category exists only as a container for other categories of Japanese women. Articles on individual women should not be added directly to this category, but may be added to an appropriate sub-category if it exists. Please note that categorisation by gender is acceptable in Wikipedia only in limited circumstances which. October · June · May · March · February · January · December · November · October · June · May · December · November · May · April Copyright © Japanese Woman's Leadership Initiative - Enfold WordPress Theme by Kriesi. 16 Mar Every aging society faces distinct challenges. But Japan, with the world's oldest population ( percent of its citizens are 65 or older, almost twice the share in the U.S.), has been dealing with one it didn't foresee: senior crime. Complaints and arrests involving elderly people, and women in particular, are.