Originating from Germany, adult toys designed for women's self-pleasure provide precise and efficient stimulation to the female genitalia, leading to intense and quick orgasms. Research shows that 98% of users experienced orgasmic pleasure. While these toys were not widely known in Japan initially, they gained tremendous popularity and recognition thanks to gossip involving a certain female celebrity a few years ago. As a result, more women became curious, leading to rapid awareness and an increasing number of users.
Offical womanizer website is here https://www.womanizer.com/jp/