Key Points
ใปAichi police arrested influencer “Assun” and two others on November 15, 2026, on suspicion of having staff entertain customers at a Nagoya bar without the required license.
ใปThe bar held a late-night entertainment license that does not allow “settai,” the close, sustained hosting of individual customers, which requires a separate license.
ใปThe arrest rests on a licensing violation rather than reported customer harm, which raises the question of what this kind of rule is meant to prevent.
Influencer “Assun” Among Three Arrested Over Unlicensed Hosting
Aichi Prefectural Police on November 15, 2026, arrested three people, including bar owner Asuka Oguri, 31, on suspicion of violating Japan’s adult entertainment law by having employees entertain customers without a license from the prefectural public safety commission, at the bar “guri” in Nishiki 3-chome, Naka Ward, Nagoya. Oguri is an influencer known as “Assun” who appeared in the second season of Netflix’s Japanese reality dating show “Badly in Love” (“Rabu Joto” in Japanese).
According to the Asahi Shimbun, Oguri and Hiroyuki Otake, 44, are suspected of having employees entertain customers and serve them alcohol in booth seating at the bar on August 15. Shingo Kurosaki, 36, described as the store manager, is suspected of similar conduct on November 15.
The Asahi Shimbun reported that the bar obtained a “specified entertainment and dining” license in July 2019 in Oguri’s name, a license for venues that offer shows, dancing or similar entertainment along with alcohol late at night. Cabaret clubs may stay open until midnight, or until 1 a.m. in designated parts of the area. Police believe the bar offered no shows or dancing and obtained that license to extend its hours.
According to Nikkei, which carried a Kyodo News report, police received a tip in August that a venue was operating without a license until morning. Oguri also worked as a hostess at a cabaret club in the same district, and police believe the bar was used for “after” sessions, when hostesses spend time with customers after the club closes. Police have not disclosed whether the three admit the allegations, and no financial harm to customers has been reported.
Related Articles
Who Assun Is, and What Counts as “Settai”
A business built on one name
Settai refers to the hosting of customers that Japan’s adult entertainment law singles out for licensing: staying with particular customers and entertaining them in a way that creates a festive, pleasurable atmosphere. Assun built her following as a cabaret club hostess in Nagoya’s Nishiki 3-chome district, known locally as “Kinsan,” and the Asahi Shimbun reports that she has more than 800,000 Instagram followers.
She also appeared on the Netflix reality show and on YouTube programs as an influencer. Her client requests at the cabaret club, her social media, her TV appearances and the customers she drew to her own bar were all tied to the same name. The bar’s license, a specified entertainment and dining license, was also in her name. That license lets a venue serve alcohol late at night alongside shows or dancing, but it does not allow settai.
When a name is the brand, a suspicion reaches the whole business
Fame that draws customers also widens the reach of news when something goes wrong. On the day of the arrest, NHK, national newspapers and TV stations reported it under her real name, and the English-language site Tokyo Reporter covered it as the arrest of a “reality TV star.”
The suspicion concerns the bar, but it touches the credibility of everything tied to her name at once: the cabaret club work, social media and TV appearances. For people who attract customers with their own name, even detailed conditions such as the type of license and permitted hours bear directly on personal credibility. Whether a business stays inside its legal category becomes something on which they are expected to be more careful than others.
What counts as settai, and what does not
Japan’s National Police Agency spells out the definition in its interpretation and operation guidelines, issued to police nationwide and dated July 1, 2026. Staying close to one or a few particular customers and continuing to chat with them or pour their drinks counts as settai. So do encouraging a customer to sing, singing along or clapping and praising, playing games with them, and physical contact.
According to the same guidelines, pouring a drink or mixing a highball and then promptly walking away, serving drinks from behind a counter in response to orders, and brief greetings or small talk do not count. The gender of the person providing settai does not matter. Names such as “neo-snack” or “girls bar” are just shop labels; the legal category depends on what staff actually do.
Different licenses allow different service and hours
A venue that provides settai needs a license for “settai food and drink business,” and as a rule may not operate late at night.
| Business type | Settai allowed | Hours in Aichi Prefecture |
|---|---|---|
| Settai food and drink business (cabaret clubs, snack bars and similar) | Yes | Until midnight; until 1 a.m. in designated areas such as parts of Nishiki 3-chome |
| Specified entertainment and dining business (nightclubs offering shows or dancing with alcohol late at night) | No | Any time except 5 a.m. to 6 a.m. |
| Late-night alcohol service (late-night bars) | No | Late-night operation after notifying police |
Sources: Articles 13 and 33 of the adult entertainment law and Articles 5 and 23 of Aichi Prefecture’s enforcement ordinance.
Article 13 of the law bars adult entertainment businesses from operating between midnight and 6 a.m., except in areas a prefectural ordinance designates, up to the hour the ordinance sets. Aichi Prefecture’s ordinance sets that hour at 1 a.m. and designates parts of Nishiki 3-chome block by block. Police believe guri had staff provide settai while holding only the specified entertainment and dining license. Providing settai without a settai license is unlicensed business even before 1 a.m.
Penalties for unlicensed business rose in 2025
Under the revised law that took effect in June 2025, the penalty for unlicensed business rose from up to two years in prison, a fine of up to 2 million yen, or both, to up to five years in prison, a fine of up to 10 million yen, or both. The maximum fine for a corporation rose from 2 million yen to 300 million yen, according to the National Police Agency’s implementation notice of June 6, 2025.
The revision was prompted by host clubs that ran up large bills for female customers, some of whom were then pushed into prostitution to repay them. The revised law also bans giving false explanations of prices and exploiting a customer’s mistaken belief that a staff member returns their romantic feelings by telling them the relationship will end unless they order more.
In the same notice, the National Police Agency said it raised the penalties because tighter rules were expected to push some host clubs into hosting without a license, and because existing penalties had too little deterrent effect on businesses that can earn large sums in a short time.
A Violation With No Reported Harm, and the Weight of an Arrest
Why unlicensed business is punished even when no harm is reported
Japan punishes unlicensed adult entertainment businesses because the law is designed to manage venues that provide settai in advance, rather than to respond only after harm occurs. Article 1 of the law states its purposes as maintaining public morals and a clean environment and preventing harm to the healthy development of minors.
Venues that provide settai are vetted in advance on who runs them, where they are located, how they are built, their hours, and whether they keep out anyone under 18. A licensed cabaret club must close by midnight, or by 1 a.m. in the designated parts of Kinsan. If the same settai could be provided without a license, that advance management would not work, and businesses that follow the rules would be at a disadvantage. Unlicensed business can be punished without any confirmed customer harm in order to keep that system working.
At the same time, it is harder to see what specific harm comes from adults talking and drinking late at night. Drunken trouble, aggressive touting and inflated bills can also happen at late-night bars with no settai. In Kinsan, a separate Aichi ordinance directly bans unclear pricing, aggressive solicitation and unfair collection of bills. Rules that target actual harm and rules that sort businesses by type sit side by side, and this case concerns the second kind. The 2025 increase in penalties was partly meant to stop venues from slipping into unlicensed hosting, and providing settai under a license that does not allow it falls within that target.
Suspicion, arrest and media coverage are separate questions
Being suspected of a violation and being arrested and held in custody are judged separately. Under Japan’s criminal procedure, an arrest warrant requires reasonable grounds to suspect a crime and a need to secure the suspect, such as a risk of flight or destruction of evidence. Police have not disclosed which circumstances were treated as making an arrest necessary, or why an investigation without custody was considered insufficient.
An arrest is a stage of criminal proceedings, not a finding of guilt. Even so, when a well-known person is named in the news, it affects their work and credibility long before any verdict. For a business in which the cabaret club, the bar, social media and TV appearances share one name, that effect spreads beyond the bar all at once.
Did standing out have anything to do with the arrest?
The reported trigger for the investigation was a tip in August, and there is no evidence that police chose the target because of her fame.
Naohiro Hayashi, who runs the YouTube program “Reiwa no Tora,” in which applicants pitch business ideas to investors, said on X that he was with Oguri at the cabaret club where she works when police came in. Tokyo Sports reported that he was in a private room at the club. According to Tokyo Sports, Hayashi, who says he visited guri many times, wrote that it was “just a bar” and that “if that’s out, everywhere is out.” He also speculated that police may have had no choice but to act if they received many complaints from the public. That is the view of someone who was present and is also a customer of the bar.
Takashi Kiso, who has long written about the regulation of casinos and other entertainment industries, said on X that if this really was a “normal bar” that went a little further in serving customers, it would suggest the whole sector of similar venues has become a police target, while adding that he could not tell whether that reflected the nature of the business or an example being made of a high-profile figure.
Whether the service at guri counts as settai under the National Police Agency’s standards will be determined in the investigation. What is certain is that her fame made the coverage far larger. If similar businesses exist elsewhere, the question remains whether the standards for choosing which venues to raid are clear and consistent. Police cannot watch every venue all the time, and tips and priorities shape who gets targeted. When those decisions are hard to see from the outside, doubts about enforcement grow more easily.
What kind of rules fit a business that sells human connection?
What cabaret clubs and snack bars sell is less the alcohol than conversation in which a customer is treated as special, and time spent being listened to.
In this business, a wealthy customer spending 1 million yen of their own money and a customer pressured into spending 1 million yen they cannot afford show up as the same revenue. What separates them is not the amount but how the payment came about. The 2025 revision likewise targets the methods used to extract payment, such as telling a customer the relationship will end unless they order more.
One view holds that regulation should shift from sorting businesses by whether they provide settai and by their hours toward actual harms, such as how prices are shown and how payment is obtained. Venues that sell conversation itself now include neo-snack bars and concept cafes. They are judged by what staff actually do regardless of the label, but the line is increasingly hard for both operators and customers to see.
On the other side, there is a persistent concern that loosening the categories would spread late-night settai and increase drunken trouble, high spending and aggressive touting. The National Police Agency’s own notice anticipated that tighter rules could push venues into unlicensed hosting, and more detailed standards could widen police discretion over which venues to target. How to combine sorting by business type with rules against actual harm is the question this case leaves open.
Japanese Reactions to Assun’s Arrest
These are posts on X from November 15, 2026, not a measure of Japanese public opinion.
The Chunichi Shimbun, a newspaper based in Nagoya, broke the news overnight.
ใ็ฌ่ชใใคใณใใซใจใณใตใผใใใฃใใใใ็ทๅฅณ3ไบบ้ฎๆใๅๅคๅฑใป้ฆไธใฎใใผใง็ก่จฑๅฏ้ขจไฟๅถๆฅญ็ใใๆ็ฅ็่ญฆhttps://t.co/pjvHZj7Xj7
— ไธญๆฅๆฐ่ (@chunichi_denhen) November 14, 2026
[Exclusive] Influencer “Assun” and two others, three men and women in all, arrested on suspicion of an unlicensed adult entertainment business at a bar in Nagoya’s Kinsan district, Aichi Prefectural Police (translated)
Later that morning, YouTuber Purotan posted that Assun had come to his home the day before to film a video with him. The next three posts are replies to that post, from people reacting to the news rather than to the legal questions in the case.
Shimaenaga:
ใปใปใใใช่บซ่ฟใชไบบใ
— ใทใใจใใฌ๏ผ (@kawaiiryo0123) November 15, 2026
ๆฎๅฟตใงใใโฆโฆ
…Someone that close to you.
That’s such a shame…… (translated)
Esu-kun:
้ฎๆใใใฟใซใใใจใๅซ็่ฆณใใใใใใใใใๆนใใใใงใใ
— ใจในใใ (@es_kun777) November 15, 2026
Turning an arrest into content shows a warped sense of ethics, so you’d better stop. (translated)
Tamanegi, who posts as an investor:
ๅ็ปใฏใ่ตๅ ฅใใซใชใใชใใงใใใญ๏ผ๏ผๆฅฝใใฟใซใใฆใพใ๐
— ๆ่ณๅฎถ ใใพใญใ (@tamanegi_inv) November 15, 2026
The video won’t get shelved, will it?? I’m looking forward to it ๐ (translated)
Takashi Kiso:
ใใผใใๆฌๅฝใซใๆฎ้ใฎใใผใงๅฐใ่ธใฟ่พผใใ ๆฅๅฎขใใใ็จๅบฆใใงใใใฎใ ใจใใใจใใใฎ็้ใ่ญฆๅฏใฎใฟใผใฒใใใซใชใฃใฆใใใฃใฆไบใชใใใใ๏ผใจๆใใ
— ๆจๆฝๅด๏ผTakashi Kiso (@takashikiso) November 15, 2026
ใใฟใผใฒใใใใฎๆๅณใ็้ใฎใๆง่ณชใใฎๅ้กใชใฎใใๅ็ดใซ็ฎ็ซใฃใฆใใไบใซๅฏพใใใ่ฆใใใใ็ใชๆๅณใชใฎใใฏๅคใใใใฉใใ https://t.co/lSK49XClHt
Hmm, if it really was just “a normal bar that went a little further in how it served customers,” then doesn’t that mean that whole scene has become a police target? That’s what I think.
Whether “target” means it’s about the “nature” of that scene, or simply something like “making an example” of someone for standing out, I can’t tell, though. (translated)
What Is Being Regulated as Harm?
Separating a licensing violation from actual harm
The arrest rests not on customer harm but on the suspicion that staff provided settai without the required license. The specific reasons custody was considered necessary have not been disclosed.
Neither “they broke the law, so of course they were arrested” nor “there was no victim, so there is no problem” explains the whole case. What society regulates as harm, how far it uses criminal penalties, and how it applies the law to whom are all being asked at the same time.
As more people draw customers with their own name, the fine print of a license will shape their credibility more often. How well Japan’s long-standing categories, which sort venues by settai and by hours, fit a growing business of selling time spent in conversation is likely to remain an open question.
Frequently Asked Questions
Why was Assun arrested if no customer harm was reported?
Police arrested her on suspicion of unlicensed business, which does not require proof of customer harm. According to the Asahi Shimbun, the bar held a specified entertainment and dining license that does not allow settai, and police believe staff entertained customers in booth seating on August 15, 2026.
What is “settai” under Japanese law?
Settai is the close hosting of particular customers, such as continuously chatting with them, pouring their drinks, singing with them or playing games with them. Japan’s National Police Agency guidelines say that serving drinks from behind a counter and brief small talk do not count.
What are the penalties for running an unlicensed hostess business in Japan?
Since June 2025, unlicensed business has been punishable by up to five years in prison, a fine of up to 10 million yen, or both, and corporations face fines of up to 300 million yen, according to the National Police Agency’s implementation notice.
How did Japanese social media react to Assun’s arrest?
In the posts on X we reviewed from November 15, 2026, replies to a YouTuber who had filmed a video with Assun the day before ranged from regret that “someone that close” was involved, to criticism of turning the arrest into content, to a fan hoping the video would still be released. Takashi Kiso, who writes about the regulation of entertainment industries, said he could not tell whether the case reflected a crackdown on the sector or an example being made. These posts are a small sample, not a measure of Japanese public opinion.
Sekahan on YouTube
We publish video summaries of articles like this one, along with short clips built around Japanese reactions.
Reference Links
- Report on the arrest of “Badly in Love” cast member Assun (Japanese)๏ฝAsahi Shimbun (via Yahoo! News Japan)
- Report on the arrest of Assun and two others (Japanese)๏ฝNikkei
- Reality TV star ‘Assun’ arrested for running illegal hostess club in Nagoya๏ฝTokyo Reporter
- ‘Badly in Love’: A Wild New Reality Dating Series from Japan๏ฝNetflix
- Report on Naohiro Hayashi’s posts (Japanese)๏ฝTokyo Sports
- Interpretation and operation guidelines for the adult entertainment law (Japanese)๏ฝNational Police Agency
- Implementation notice for the 2025 revision of the adult entertainment law (Japanese)๏ฝNational Police Agency
- Enforcement ordinance of the adult entertainment law (Japanese)๏ฝAichi Prefecture
