The Number
On August 13, the Kodansha weekly FRIDAY published a count of a sector Japanese regulators do not separately count.
As of July 21, the largest directory for women's-oriented sex services in Japan, Kaikan, listed 381 shops and 5,570 therapists. In 2022, the same directory listed 167 shops and 2,417 therapists.
Add the large chains that do not list there — the so-called "base" groups, among them Secret Base Group and OASIS — and FRIDAY put the working national figure at 400 to 500 shops employing roughly 7,000 male therapists. The Tokyo-based English outlet Tokyo Reporter carried the same figures the same day.
Four years. More than double.
For comparison: over the same rough span, the number of businesses on Japan's official register of dispatch-type sex services — the category into which a shop sending a male therapist to a woman's hotel room legally falls — rose 3.3 percent.
What the Business Sells
The services sit on a spectrum that the shops themselves market as emotional first and physical second.
FRIDAY reported "rental boyfriend" dating events at ¥10,000 for two hours; standard bookings of 180 minutes, combining massage with a date, at ¥30,000 to ¥40,000; and 90-minute courses that are a meal and nothing else. Full-day rentals, Tokyo Reporter reported, run into the hundreds of thousands of yen.
The customer base runs from women in their 20s to women in their 50s and 60s — office workers, housewives, business owners. A manager at one of the chains told the magazine the clientele had widened precisely because the shops now sell healing and hospitality alongside the physical service.
A housewife in her 40s, given the pseudonym Rino, put it plainly: the therapist listens to everything, and there are things she cannot say to her husband.
That is the product. It is also the mechanism.
The Industry Has a Word for What Goes Wrong
Customers develop real romantic feelings for men they are paying. The Japanese internet calls this gachikoi — literally "serious love." Inside the trade, the verb is numaru: to sink into the swamp.
Kumi, an office worker in her 30s who visits monthly, described the pattern to FRIDAY as sequential rather than accidental. A woman is soothed, physically and mentally, and then feeling arrives. Her own countermeasure was volume: she cycled through roughly 30 different therapists in order to keep from attaching to any one of them.
Emi, who trains therapists and consults for shops in the sector, told the magazine that unscrupulous operators cultivate that dependency deliberately, and that the most valuable targets are affluent women — the magazine's example was the wives of company presidents, booking full days.
None of that is a legal finding. It is the industry describing itself.
The Women Who Went to Court
What the money looks like when the swamp closes over someone was documented in December by Shueisha Online, which interviewed customers who said they had been worked.
A 36-year-old company manager identified as Yoshida said her therapist told her he wanted to reach the top of his shop's rankings and eventually open his own place. In May 2024, she said, she was asked to transfer ¥3 million to the shop to help him get there. The sessions moved sometimes to his home rather than a hotel. The language became romantic — she was important to him; they should deepen the relationship. Over roughly a year, she told the outlet, she spent close to ¥10 million.
He had a girlfriend the entire time.
A 31-year-old identified as Atsuko said she transferred about ¥5 million to a therapist at one of the major chains. She sued, in civil court, for unjust enrichment. She won a judgment ordering roughly ¥1.2 million returned — about a quarter of what she says she paid.
The women interviewed used the phrase muhō chitai — lawless zone. Their stated conclusion was procedural: a civil suit is the only route available.
The Law That Was Written for Exactly This, and Doesn't Apply
Japan amended the Businesses Affecting Public Morals Regulation Act (fuei-ho) in June 2025, and the amendment was aimed at a scheme that reads almost identically to the one Yoshida described — with the genders reversed.
The 2025 provisions prohibit an operator from using a customer's romantic feelings to induce spending, from intimidating a customer to secure payment, and from demanding that a customer earn the money by working in the sex trade. They were written after years of reporting on host clubs that ran women into six-figure tabs and then routed them to scouts and brothels to pay.
Those provisions attach to settai inshoku-tō eigyō — the licensed hospitality-and-drinks category that covers host clubs and cabarets. Women's-oriented sex services are not that category. They are, when they file at all, non-store-based sex businesses: a different chapter of the same statute, carrying different duties.
The result is that the conduct Japan criminalized in 2025 — manufacturing a romance to extract money from a paying customer — is prohibited when a host does it to a woman in a Kabukicho club, and is not prohibited when a therapist does it to a woman in a hotel room two stations away.
That the statute's non-store-based category is written in terms of "a customer of the opposite sex" means it covers a male therapist dispatched to a female client; administrative-law practitioners describe women's delivery health as a growing class of notified business. The coverage question is not whether the sector is inside the fuei-ho. It is that the part of the fuei-ho built to protect customers was built for a different room.
What the Enforcement Numbers Show
The National Police Agency published its annual survey of the trade in April, covering 2025. Read against the FRIDAY figures, it shows an enforcement apparatus pointed almost entirely elsewhere.
The host-club provisions are working as designed. Police logged 71 cases and 143 people in 2025 for malicious host-club conduct, down from 207 people in 2024. Fukuoka police made the first arrest in November 2025 under the new provision covering demands that a customer engage in prostitution to settle a bill. Two categories appeared for the first time in the year's administrative-penalty table — intimidation to secure payment, and provision of scout-back — one case each.
The register itself is shifting. Storefront sex businesses fell for a fifth straight year, to 6,474. Video-transmission businesses — camming and streaming — rose to 5,449, up 86 percent in four years. Dispatch-type businesses, category one, stood at 21,353, against 20,674 in 2021.
There is no line in the report for women's-oriented shops. The NPA's categories do not break out the gender of the customer. Whether Kaikan's 214 additional listings sit inside that 3.3 percent of register growth or outside the register entirely is not a question the published statistics can answer.
| Detail | As reported |
|---|---|
| Directory listings, July 21, 2026 | 381 shops, 5,570 therapists (Kaikan, via FRIDAY) |
| Directory listings, 2022 | 167 shops, 2,417 therapists |
| Estimated national total | 400–500 shops, roughly 7,000 male therapists |
| Typical pricing | ¥10,000 / 2 hrs (dating events); ¥30,000–40,000 / 180 min; full days in the hundreds of thousands |
| Customer profile | Women in their 20s through 60s; office workers, housewives |
| Industry terms | gachikoi (real romantic attachment); numaru (to sink into the swamp) |
| Documented losses | ¥3 million single transfer, close to ¥10 million over a year (Yoshida, 36); about ¥5 million (Atsuko, 31) |
| Civil outcome | Roughly ¥1.2 million ordered repaid in Atsuko's unjust-enrichment suit |
| Statutory gap | June 2025 fuei-ho bans on romance-based inducement and payment intimidation attach to host clubs and cabarets, not to women's sex services |
| Official count of the sector | None; NPA categories do not break out customer gender |
| Dispatch-type sex businesses on register, end-2025 | 21,353 (vs. 20,674 in 2021) |
| Malicious host-club enforcement, 2025 | 71 cases, 143 people (207 people in 2024) |
What Is Unresolved
Two things.
The first is whether the gap is an oversight or a decision. Japan's 2025 amendment was drafted in an emergency atmosphere, in response to a specific and well-documented pipeline: host club, tab, scout, brothel. The legislature moved fast on the thing in front of it. Nobody in the public record has argued that women paying male therapists should be excluded from customer protection; the sector simply was not the subject. Whether the Ministry of Justice panel now reviewing the Anti-Prostitution Act (baishun boshi-ho) — the 70-year-old statute whose overhaul is the other live question in this field — touches the fuei-ho's customer-protection scope is not yet known.
The second is what a remedy would even look like. Atsuko sued and recovered a quarter of her money, which is a functioning legal system producing an unsatisfying result. Criminalizing manufactured affection is genuinely hard to draft; the 2025 provisions manage it only by tying the conduct to a licensed premises and a running tab. A therapist dispatched to a hotel room has neither.
What is not in dispute is the direction of travel. A trade with no separate official count, no dedicated customer-protection rule, and no enforcement line item in the national statistics has roughly doubled in four years, and the people describing its worst practices are the people who work in it.
This article is compiled from: FRIDAY Digital, August 13, 2026, for the Kaikan directory counts of 381 shops and 5,570 therapists as of July 21, 2026 against 167 shops and 2,417 therapists in 2022, the 400–500 shop and roughly 7,000 therapist national estimate including the unlisted "base" chains, the pricing tiers, the customer profile, and the accounts attributed to Rino, Kumi and Emi; Tokyo Reporter, August 13, 2026, which carried the same figures in English and reported full-day booking prices and a chain manager's account of the widening clientele; and Shueisha Online, December 27, 2025, for the accounts of Yoshida and Atsuko, the ¥3 million transfer and close to ¥10 million in total spending, the approximately ¥5 million transfer and the roughly ¥1.2 million unjust-enrichment judgment, and the reporting that the June 2025 amended fuei-ho does not reach women's-oriented shops. Statistics on the sex-business register, administrative penalties and host-club enforcement are from the National Police Agency's April 2026 report on the state of the adult-entertainment trade and related enforcement in 2025. Rino is identified by FRIDAY as a pseudonym; Kumi, Emi, Yoshida and Atsuko are given by their outlets by single name only, and this article adds nothing to what those outlets published. Legal gloss: the Businesses Affecting Public Morals Regulation Act (fuei-ho) licenses and regulates Japan's adult-entertainment businesses; its June 2025 amendment added prohibitions on using romantic feelings to induce customer spending, on intimidation to secure payment, and on demanding a customer engage in prostitution to settle a bill, all attaching to the hospitality-and-drinks category that covers host clubs and cabarets. The Anti-Prostitution Act (baishun boshi-ho) separately criminalizes solicitation, brokerage and the provision of premises for prostitution. No criminal case against any women's-oriented operator is described here; the conduct reported by customers has been tested only in civil court.