We analyzed the perceptions of young women who participated in an educational project to promote understanding of low-dose contraceptives (OC) and emergency contraceptives (ECP). Enlightenment was carried out by having them watch a self-made video on "the effect of OC and how to take it". A web survey was conducted on women aged 20 to 34 nationwide regarding their [contraceptive behavior] and [willingness to use OC/ECP]. It was suggested that it is a layer with high enlightenment needs.