Why has this behavior become so normalized in certain circles? The answer is complex and deeply rooted in Japanese social dynamics. One factor is the prevalence of "nanpa" (ナンパ), a term for picking up strangers that has existed for decades. While nanpa can be harmless, it has a darker side that has evolved into sharking.
Another factor is the influence of "pickup artists" (PUAs) and online communities that teach men techniques for approaching women. These groups often frame persistence as a virtue and rejection as a challenge to be overcome. They share "field reports" detailing their conquests, treating women as targets in a game. This gamification of harassment has fueled the rise of sharking.
There is also a cultural element at play. Japan's public spaces are generally safe, and violent crime is low. This safety, however, can create a false sense of security. Women expect to be left alone. When they are not, the violation feels even more profound. The contrast between the orderly streets and the predatory behavior is jarring.
The Role of Social Media and "Jōshiki"
Social media has played a dual role. On one hand, platforms like Twitter and TikTok have allowed victims to share their stories, using hashtags like #sharking and #streetharassment to raise awareness. These posts have created a digital record of a problem that was once dismissed as "just how things are."
On the other hand, social media has also been a training ground for sharking techniques. Private groups and forums share tips on where to find targets, what to say, and how to overcome resistance. This has created a feedback loop where successful tactics are amplified and refined.
