Glossary
Anti-Prostitution Law
Japan's Prostitution Prevention Law, a postwar statute central to how sexual commerce was renamed and regulated.
What it means
The Anti-Prostitution Law is why Japanese adult nightlife speaks in euphemism and subtype labels. It criminalized prostitution while leaving adjacent businesses to other regulatory regimes — a split that still structures vocabulary.
Origin
Enacted in the 1950s, the law closed older licensed-quarter arrangements and pushed commercial sex into new legal and linguistic forms.
Cultural context
Public talk still treats the law as a founding fact of the contemporary map. Historians argue about enforcement gaps and gendered effects.
Common misunderstandings
- The law is not a complete map of all adult businesses.
- Fuzoku subtype names are partly its linguistic aftermath.
- Legal history is not a how-to for finding illegal services.
Related
Last updated 19 September 2026