This is a shortened form of Enjo-kosai , a Japanese term often translated as "compensated dating." It describes a practice where older men provide money or gifts to younger women for companionship or other favors.
This keyword is frequently associated with adult-oriented media or "V-Cinema" (direct-to-video films) that dramatize urban legends and social issues in Japan.
The inclusion of "87 144" suggests that the user may be looking for a specific entry in an online repository. Some automated tools and web scrapers use these types of strings to extract data from niche forums or media sites.
While the specific string "kansai enko 87 144 hot" likely targets a specific piece of digital content or a niche database entry, it fundamentally links the geography of western Japan with the complex social landscape of "compensated dating" culture.