On a matching-app screen, a woman office worker in her late twenties opens a profile: “Tokyo OL, meals-only relationship preferred, a few times a month.” The man’s side reads: “Can provide regular support, from 100,000 a month.” In the age of social media and matching apps, the paid dating relationship has taken a new outward form.

Papa-katsu is the term for the contemporary form in which a woman maintains a continuing dating relationship (meals, dates) with an adult man (slang: papa) who provides financial support. This entry covers its 2015 origin as a marketing term coined by an introduction-club operator, its base in social media and matching apps, its relation to traditional enjo-kosai, and its legal position. Throughout, a single point holds: where a party is under 18, the conduct falls under child-prostitution law and is a serious crime, regardless of how the parties frame it.

Overview

The typical form runs: a woman (mainly in her twenties or thirties, student or working) meets a financially comfortable man through social media, a matching app, an introduction club, or an acquaintance; they share meals, tea, shopping, or dates; and in return she receives money or goods (cash, brand items, accommodation). The presence of a sexual relationship is left to the parties’ agreement, ranging from relationships without physical contact (meals or tea only), through relationships including physical contact, to continuing fixed-partner relationships.

Continuity with enjo-kosai is recognised, but with differences: the subjects are generally adult women aged 18 or over; the base is social media and matching apps; a sexual relationship is not necessarily presupposed; and there is social visibility and a degree of rebranding.

Etymology

“Papa-katsu” was coined around 2014 to 2015 as an in-house marketing term at the introduction club Universe Club, combining “papa” (slang for a male patron providing support) with “katsu” (the “-katsu” format shared with job-hunting and marriage-hunting), to appeal to new customers. It spread through the company’s web ads and articles from 2015, generalised across web media and social media in 2016 to 2017, and became a recognised business and product name as matching apps such as paters entered from 2018 to 2020.

History

The 1990s enjo-kosai became a major social problem as paid dating by underage girls. Regulation (the 1999 Child Prostitution and Child Pornography Prohibition Act, prefectural youth-protection ordinances, the 2003 dating-site regulation law) reduced underage prostitution on the surface. But paid dating between women aged 18 or over and adult men persisted, dispersed around existing sex-industry forms, and these dispersed forms were rebranded as “papa-katsu” in the 2010s.

In 2015, Universe Club began spreading “papa-katsu” as a trade term; from 2016 to 2017, apps such as paters (released 2017) entered and competition for female members accelerated. From 2018 to 2019, web media, weeklies, and television frequently covered papa-katsu as a new economic option for contemporary women, advancing social visibility, while app-based and social-media-based routes both took hold. In the 2020s it became widely recognised as one economic option among young women; during the COVID-19 period, as in-person hospitality contracted, app user counts reportedly grew. At the same time, problems surfaced: violence, voyeurism, and extortion by the man’s side; coerced intercourse; fraud and extortion harm; and papa-katsu undertaken in relation to host-club tabs. Since 2023, coordinated responses by Shinjuku ward, Tokyo, and the police have addressed papa-katsu alongside the host-club tab problem.

Legal position

Treatment differs greatly by the presence of a sexual relationship, the form of payment, and the partner’s age. A relationship without a sexual relationship (sharing meals or tea and receiving money or goods) is treated as a private civil arrangement and is not subject to criminal punishment, though receiving money under false pretences may amount to fraud. A relationship with a sexual relationship, even between an adult woman and a man, falls under the Anti-Prostitution Law where payment for intercourse is found; the Act does not punish the act of prostitution itself but punishes solicitation, brokering, and the provision of premises. A relationship with someone under 18 falls under child-prostitution law and prefectural youth-protection ordinances; matching apps tighten age verification to institutionally prevent under-18 use.

Structure

Main contact routes are: matching apps (paters, SugarDaddy, and others), where the man messages female members and proposes a date, run under dating-site regulation with age verification; introduction clubs (Universe Club and others), a membership, coordinator-matched, high-price model; social media (X, Instagram DM), via hashtags, with higher illegality risk for bypassing app screening; and acquaintance or hostess routes, where a regular customer of a nightlife worker develops a papa-katsu relationship outside the venue.

Continuity and difference with enjo-kosai

Continuities with enjo-kosai: the basic structure of a man providing money and a woman providing time and relationship, the presence of relationships including sex, the third-party intermediary (telephone clubs then apps), and the pattern of becoming a social problem. Differences: subject age (enjo-kosai centred on youths, papa-katsu on adults), media base (phone and pager then social media and apps), the necessity of a sexual relationship (presupposed in enjo-kosai, diversified in papa-katsu), social discourse (exploitation-and-harm framing versus economic-choice framing), and institutionalisation (non-institutional versus app operators and introduction clubs). Recent debate runs between those who treat the two as a continuum and those who distinguish them as separate phenomena.

Cultural treatment

Papa-katsu is a principal object of contemporary Japanese young-women’s economics, gender theory, and SNS sociology. Nakamura Atsuhiko’s Night Work Shakaigaku (2018) and the youth theory of sociologists discuss it among contemporary women’s economic choices. Representations in drama, film, fiction, and YouTuber content are frequent, while “papa-katsu experience” and “papa-katsu warning” content also functions as a place where young women share information and manage risk. Papa-katsu sits at the intersection of contemporary Japanese gender, economics, technology, and the Anti-Prostitution Law as a continuing object of debate.

See also

• Enjo-kosai
• Dating sites (deai-kei)
• Fuzoku (sex industry)
• Anti-Prostitution Law
• Kousai club