Yonzen Toshi Comedian Tsuzuki Takuki Referred to Prosecutors Over June Indecency Case

On Tuesday, August 18, 2026, Tokyo Metropolitan Police referred Tsuzuki Takuki (都築拓紀, 29), a member of the popular comedy trio Yonzen Toshi (四千頭身), to prosecutors on suspicion of indecent assault and violating Tokyo’s nuisance prevention ordinance. Investigators allege that in June 2026, at an event venue in Tokyo, Tsuzuki touched a woman in her 20s — a stranger — on the face and on her lower body over her skirt.

Editor’s note: This article draws on August 18, 2026 reports from TV Asahi (ANN) and ABEMA TIMES syndicated via Yahoo! News Japan and dmenu News, and on prior Japanese entertainment coverage of Yonzen Toshi. Prosecutors have not yet announced whether they will formally indict Tsuzuki.

What police allege

According to investigators cited by Japanese broadcasters on August 18:

Detail	Information
Suspect	Tsuzuki Takuki, 29, comedian
Group	Yonzen Toshi (Watanabe Entertainment)
Incident month	June 2026
Location	An event venue in Tokyo
Victim	Woman in her 20s; no prior acquaintance with Tsuzuki
Alleged acts	Touching her face; touching her lower body over her skirt
Referral date	August 18, 2026
Suspected offenses	Indecent assault; violation of Tokyo Metropolitan nuisance prevention ordinance

Police said Tsuzuki appeared intoxicated at the time of the alleged incident. During voluntary questioning, he told investigators he was “very remorseful” and largely admitted to the allegations, according to reports.

In Japan, a referral to prosecutors (kensatsu sōki) is a formal step in which police hand a case to the public prosecutor’s office for a decision on whether to file criminal charges. It does not by itself mean a conviction; prosecutors may indict, request further investigation, or decline to prosecute.

Who is Yonzen Toshi?

Yonzen Toshi — the name roughly evokes the “Four Heavenly Kings” from Dragon Ball — is a three-man owarai (Japanese comedy) unit formed in 2016 and managed by Watanabe Entertainment. The trio is often grouped with Japan’s “seventh generation” of breakout comedians, alongside peers who rose through the same agency comedy-school pipeline in the mid-2010s.

Member	Role in the unit
Tsuzuki Takuki (都築拓紀)	Performer; subject of the August 2026 referral
Goto Takumi (後藤拓実)	Primary material writer
Ishibashi Ryota (石橋遼大)	Performer

The group met as students at Watanabe Comedy School (22nd class), graduated in 2016, and built a national profile through manzai, conte sketches, and owarai variety formats. They have appeared on programs including Yonzen Milk, Ariyoshi no Kabe, and past series such as Owarai G7 Summit and Hanenobasu. Like many younger comedians, they also maintain an active YouTube channel and social media presence.

Yonzen Toshi’s comedy style leans on sharp observational bits and self-deprecating trio dynamics rather than solo celebrity branding — which makes a criminal referral involving one member a test of how the unit’s joint bookings and broadcasts are handled.

Tsuzuki’s profile

Tsuzuki, born 1997, is among the more visibly fashion-conscious members of the current owarai wave. Outside stage work he has promoted apparel collaborations — including wide slacks and tailored jackets sold under his name — and cultivated a polished off-stage image distinct from his manic variety persona.

Until August 18, he was appearing regularly with Goto and Ishibashi on live tours, streaming content, and television. Japanese entertainment agencies typically suspend or limit talent activity after police referrals in high-profile cases, though no public statement from Watanabe Entertainment had been reported by major outlets as of the morning news cycle on August 18.

Legal context: Tokyo’s nuisance ordinance

The Tokyo Metropolitan nuisance prevention ordinance targets conduct that disturbs public order in crowded spaces — including unwanted physical contact in nightlife districts and at large events. Police paired that charge with indecent assault (waisetsu bōkō), which in Japanese criminal law covers non-consensual sexual touching.

Because Tsuzuki was referred rather than arrested at the scene, investigators likely built the case through victim statements and venue evidence after the June event. Prosecutors in Tokyo will now weigh whether the evidence meets the threshold for indictment and trial.

What happens next

Typical next steps in a Japanese case of this type:

1. Prosecutorial review — Tokyo prosecutors examine the police dossier and may interview Tsuzuki again.
2. Indictment decision — If charged, the case moves to district court; if not, the referral ends without trial.
3. Agency response — Watanabe Entertainment and Yonzen Toshi’s management are expected to address television bookings, live events, and sponsorship contracts.
4. Broadcast impact — Networks that feature the trio may pull or replace scheduled segments pending legal and corporate decisions.

As of August 18 reporting, neither the other Yonzen Toshi members nor the alleged victim’s side had issued on-the-record comments beyond what police sources told media.

Timeline

Date	Event
2016	Yonzen Toshi forms; joins Watanabe Entertainment
June 2026	Alleged incident at a Tokyo event venue
Aug. 18, 2026	Metropolitan Police refer Tsuzuki to prosecutors; story breaks across Japanese news

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Discussion

A nationally booked comedy trio and a police referral over alleged contact with a stranger at a crowded event — the case sits at the intersection of criminal law, nightlife safety, and Japan’s unforgiving entertainment-industry accountability norms.

1. When a performer admits remorse during a police inquiry, should prosecutors and the public treat intoxication as mitigating context — or as irrelevant to consent?

Tsuzuki reportedly said he was drunk and did not know the woman. Japanese courts and agencies have often rejected intoxication as a defense in sexual-touching cases, but fans and employers still debate how much weight to give a same-day apology.

2. Should comedy units face collective consequences when one member is referred to prosecutors, or should Goto and Ishibashi’s careers be insulated from Tsuzuki’s legal exposure?

Yonzen Toshi’s brand is built on trio chemistry. If one member’s bookings are suspended, is it fair to pause the entire group’s television and tour commitments?

Share your view on how agencies and broadcasters should respond while prosecutors review the case.

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This article is news reporting and general legal information, not legal advice. Allegations described reflect police referrals and media reports as of August 18, 2026; no court has ruled on guilt.