Over the last two decades, Japan drastically tightened its anti-exploitation laws. Under the Act on Punishment of Activities Relating to Child Prostitution and Child Pornography , any digital networking facilitation involving minors carries severe criminal sentences.

The distribution of such content led to significant legal changes in Japan. In the late 1990s and early 2000s, law enforcement agencies intensified their efforts to crack down on the production and dissemination of illicit media involving minors. These efforts culminated in stricter regulations under the Child Prostitution and Child Pornography Prohibition Act.

If you can share a screenshot or more context (e.g., “Kansai enko 87 work” appears in a citation list), I can give you the exact paper details.

: In Japanese numerology, numbers often form wordplay. "87" can be read as (meaning flower). : Refers to a job or specific task. Here is an original story inspired by these elements: The Story of the Flower-Bearing Enkō

Sociologists point out that enko spans a broad spectrum. It ranges from platonic companionship—such as going to karaoke or dinner for a fee—to actual sex work. 3. "87 Work" (Production/Archival Codes)