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Introduction – A Historic Blow Against Online Anime Piracy
For years, millions of anime fans around the world relied on free streaming websites instead of paid services. Among them, HiAnime stood above all competitors, offering one of the largest collections of English-subtitled and dubbed anime without charging users a single cent. Its popularity exploded so rapidly that it briefly surpassed legitimate streaming giants in web traffic, becoming the face of modern anime piracy.
That dominance, however, has come to a dramatic end. Vietnamese authorities have arrested seven individuals believed to be responsible for operating HiAnime and an extensive network of piracy platforms. The operation marks one of the largest anti-piracy enforcement actions ever conducted against anime streaming websites and sends a powerful warning to operators of illegal content services worldwide.
The Rise of HiAnime
HiAnime’s journey began under the domain Zoro.to, which quickly became one of the internet’s favorite destinations for anime lovers. As legal pressure increased, the operators repeatedly changed identities, first rebranding to Aniwatch in 2023 before finally adopting the HiAnime name in early 2024.
Each rebranding helped the platform evade temporary disruptions while maintaining its enormous user base. Instead of declining, the website continued growing, attracting hundreds of millions of monthly visitors from nearly every region of the world.
The
A Piracy Giant That Challenged Legal Streaming Platforms
The scale of
Between late 2024 and 2025, HiAnime reportedly generated more web traffic than several legitimate streaming services, including Disney+ and Crunchyroll. This demonstrated not only the popularity of anime worldwide but also the enormous demand for free access to premium content.
Its extensive content library, simple interface, minimal registration requirements, and fast streaming speeds helped transform the platform into one of the largest piracy websites on the internet.
However, its growing influence also made it one of the entertainment industry’s highest-priority enforcement targets.
International Pressure Continued to Build
As HiAnime expanded, governments and copyright organizations increasingly focused on its activities.
The platform appeared on both the European Commission’s Counterfeit and Piracy Watch List and the United States Trade Representative’s Notorious Markets List. Inclusion on these lists placed significant diplomatic and legal pressure on authorities to investigate those responsible.
Meanwhile, the Alliance for Creativity and Entertainment (ACE), representing more than fifty major film studios, television networks, and entertainment companies, coordinated intelligence gathering with international law enforcement agencies over several years.
The investigation eventually identified the alleged operators behind the piracy network.
Vietnam Launches Major Law Enforcement Operation
Vietnam’s Ministry of Public Security conducted the operation that ultimately dismantled the alleged HiAnime organization.
Authorities arrested seven suspects believed to have managed HiAnime and numerous associated piracy platforms.
According to prosecutors:
Four suspects remain in detention.
Three suspects have been placed under house arrest.
All face copyright infringement charges.
Additional money laundering charges have also been filed.
Investigators allege the group built and operated more than one hundred piracy websites that collectively distributed over 26,000 copyrighted anime titles.
Authorities estimate that the organization generated approximately $12.85 million in illegal advertising revenue between 2020 and April 2026.
ACE Praises International Cooperation
Following the arrests, the Alliance for Creativity and Entertainment publicly praised Vietnamese authorities for their efforts.
ACE specifically recognized
The organization also thanked the U.S. Department of Justice and Homeland Security Investigations for supporting the multi-year investigation.
According to ACE, international cooperation was essential in identifying those responsible and collecting the evidence required for prosecution.
The coalition indicated that similar cooperative efforts will continue against other large piracy operations worldwide.
AnimePlay Was Also Taken Offline Earlier
The HiAnime operation follows another significant anti-piracy success earlier in 2026.
In March, ACE announced the shutdown of AnimePlay, another major anime piracy platform that reportedly hosted more than 60 terabytes of anime content while serving over five million registered users.
Unlike HiAnime’s criminal investigation, AnimePlay’s infrastructure—including hosting servers and web domains—was completely taken offline during enforcement actions.
Together, these cases demonstrate that copyright enforcement organizations are increasingly targeting the operators behind piracy platforms instead of simply disabling websites temporarily.
Impact on Anime Fans
Millions of viewers who depended on HiAnime will likely seek alternative streaming sources.
Some users may migrate toward legitimate subscription services, while others may search for new piracy platforms attempting to fill the market gap.
Historically, shutting down one piracy website often results in multiple copycat sites emerging within weeks. However, the arrests of alleged operators represent a stronger deterrent than domain seizures alone because they introduce personal criminal liability rather than temporary service disruption.
The psychological impact on piracy communities may prove as significant as the technical shutdown itself.
Deep Analysis
Command 1: Follow the Money
The investigation highlights that advertising—not subscriptions—remains the primary financial engine behind many piracy ecosystems. Even free websites can generate millions through aggressive advertising networks and high visitor volumes.
Command 2: Infrastructure is No Longer Enough
Authorities are shifting from simply removing domains to identifying the individuals operating them. This strategy increases long-term disruption because replacing infrastructure is easier than replacing experienced operators facing prosecution.
Command 3: International Collaboration is Growing
The cooperation between Vietnamese investigators, U.S. agencies, and ACE demonstrates how copyright enforcement has become increasingly global. Digital crimes rarely remain confined within national borders.
Command 4: Piracy is Becoming a Cybercrime Investigation
Money laundering allegations suggest investigators are following financial trails alongside copyright violations. This expands the legal risks for piracy operators far beyond intellectual property offenses.
Command 5: User Demand Still Exists
HiAnime’s popularity reflects continuing dissatisfaction among consumers regarding fragmented streaming catalogs, regional licensing restrictions, and multiple subscription fees. Unless these market issues improve, demand for unauthorized platforms may continue.
Command 6: Future Enforcement Will Become More Aggressive
Large-scale investigations combining financial intelligence, cybersecurity expertise, and international cooperation are likely to become the standard approach against major piracy organizations.
What Undercode Say:
The collapse of HiAnime represents much more than the shutdown of another piracy website—it signals a strategic evolution in global digital copyright enforcement.
For years, anti-piracy organizations focused primarily on removing domains, blocking websites, or forcing hosting providers to terminate services. Those tactics rarely produced lasting results because operators simply launched new domains within days. The HiAnime investigation demonstrates that authorities now prioritize identifying the people behind these platforms rather than only disabling their infrastructure.
Another notable aspect is the financial investigation. Allegations of more than $12 million in advertising revenue reveal how profitable digital piracy has become. Many users mistakenly assume these websites are community-driven projects operated by volunteers. In reality, some evolve into highly organized commercial enterprises supported by sophisticated advertising ecosystems.
From a cybersecurity perspective, piracy websites also introduce additional risks. Many rely on aggressive advertising networks, browser redirects, malicious scripts, fake download buttons, and phishing campaigns that expose visitors to malware and credential theft. Users often focus on free entertainment while overlooking these security threats.
The international cooperation behind this operation is equally significant. Copyright enforcement increasingly resembles cybercrime investigations, involving intelligence sharing, financial analysis, digital forensics, and coordinated law enforcement across multiple countries. Future investigations are likely to become faster and more effective as these partnerships mature.
At the same time, the popularity of HiAnime highlights an unresolved industry challenge. Consumers continue to face fragmented streaming libraries, regional content restrictions, delayed releases, and rising subscription costs. Unless legal platforms improve accessibility and affordability, demand for unauthorized services will remain strong.
Ultimately, sustainable anti-piracy efforts require more than arrests. Success depends on making legitimate streaming convenient, reasonably priced, globally available, and capable of competing with the user experience that piracy websites have offered for years.
✅ Confirmed: Vietnamese authorities announced the arrest and prosecution of seven suspects believed to be linked to HiAnime, facing copyright infringement and money laundering allegations.
✅ Confirmed: Investigators allege the network operated more than 100 piracy websites, distributed over 26,000 unauthorized anime titles, and generated approximately $12.85 million in advertising revenue between 2020 and April 2026.
✅ Verified Context: The enforcement action aligns with ACE’s broader anti-piracy campaign, following previous operations such as the shutdown of AnimePlay, demonstrating an ongoing international effort against large-scale digital piracy.
Prediction
(+1) International cooperation between law enforcement agencies and entertainment organizations will continue improving, leading to faster identification and prosecution of large piracy operators.
(-1) New piracy websites are likely to emerge to replace HiAnime, as persistent consumer demand for free anime content and fragmented licensing models continue to create opportunities for illegal streaming networks.
(+1) Legitimate streaming services may respond by improving global availability, reducing regional restrictions, and enhancing subscription value to compete more effectively with unauthorized platforms.
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