nHentai

nHentai
Type of site
Hentai and doujinshi gallery
Available inEnglish (user interface)
Japanese, English, Chinese and Korean (content language)
OwnerX Separator LLC[1]
URLhttps://nhentai.net
nhentaithbeuysdaiiqf6nkxey6qzlbtb5wlwh
eq22abjfehlzghtgid.onion (.onion link)[2]
CommercialYes
RegistrationOptional
Launched26 June 2014
Current statusOnline

nHentai is an adult-oriented website that hosts scanned and translated hentai and dōjinshi manga which was launched in 2014. The website received about 80 million page visits in June 2024.[3][4] It was formerly operated anonymously.[1]

History

The domain nhentai.net was registered on 26 June 2014, providing a free, index-based catalogue of hentai works in multiple languages.

Between 2015 and 2020, the website's system of assigning a unique six-digit ID to every gallery gave rise to the internet slang term "the numbers" (or "nuclear codes"), where users would share six-digit strings to covertly link to specific pornographic comics on social media platforms that banned direct adult links.

For the first decade of its operation, the site's administration remained entirely anonymous, utilizing Cloudflare services to mask the server's origin and avoiding direct legal confrontation until the PCR Distributing lawsuit filed in late 2024.[1]

Content

nHentai's library is organised by six-digit gallery identifiers and tags that cover artists, characters, series and sexual themes. Users can create free accounts to bookmark favourites, post comments and generate personalised recommendations. The site does not accept direct user uploads; instead, its operators automatically curate and host the material themselves.[5]

nHentai is is a mirror site and curator rather than a user-upload platform. nHentai replicates portions of ExHentai's catalogue.[6] Specialised web crawlers copy gallery archives and metadata from repositories such as ExHentai and Hitomi.la; the operators then assign six-digit IDs and host the images on their own CDN sub-domains (e.g., i.nhentai.net). Because every file is stored locally, nHentai does not claim DMCA safe harbor status; an argument highlighted by PCR Distributing in its 2024 U.S. complaint.[5]

Lawsuits

In July 2024, J18 Publishing sought a subpoena under the Digital Millennium Copyright Act (DMCA) to compel Cloudflare, an infrastructure provider for nHentai, to disclose the site operator's identity. nHentai's lawyers argued the request was invalid, as Cloudflare merely transmitted data and has never stored site content. The court ultimately halted the subpoena.[7]

In August 2024, California-based publisher PCR Distributing filed a federal lawsuit against nHentai in the U.S. District Court for the Central District of California, alleging direct, contributory and vicarious copyright infringement.[8] TorrentFreak reported that the plaintiff seeks domain transfer or nationwide blocking of nhentai.net and claims the site is ineligible for DMCA safe-harbour protections because it hosts, rather than merely links to, infringing files.[5]

In October 2024, nHentai's lawyers filed a motion to dismiss, arguing that PCR had previously invited the site to carry its material and even proposed advertising partnerships.[4][9]

nHentai requested a premature dismissal of the lawsuit in January 2025, arguing that PCR's claimed ownership of JAST USA (the brand listed as an author) was dubious, that copyright protection of "literary works" do not apply to the site's hosted images, and that some of its content had been uploaded on the website before the work's copyright was legally registered.[10] In April, the request was denied and, at the court's orders, nHentai's owners identified themselves as X Separator LLC.[1][4]

On 15 April 2025 a U.S. district judge affirmed a magistrate’s ruling that nHentai's owners could not remain anonymous, ordering the defendants to reveal their identities and denying their motion to dismiss the suit.[11] Two days later CyberNews reported that the entity behind the site had been identified in court filings as X Separator LLC.[12]

On 26 November 2025, X Separator LLC filed an amended answer and counterclaims against PCR Distributing, alleging fraud and negligent misrepresentation. The filing asserts that PCR executives had explicitly granted written permission in 2020 for nHentai to host their content to drive sales through banner advertisements, stating at the time that they were "not interested in trying to fight any sites". X Separator alleges that PCR encouraged this collaboration for years and only began registering U.S. copyrights for the works in 2023. The counterclaim seeks damages exceeding $500,000, arguing that PCR's subsequent infringement lawsuit and DMCA subpoenas constituted a fraudulent reversal of their prior agreement.[13]

Access

Japan's Agency for Cultural Affairs announced in December 2024 that it would deploy an artificial intelligence crawler to locate pirate manga and anime sites.[14] More than 1,000 pirate manga sites had been identified and that 70 % offered foreign-language scans.[15][16]

Multiple unofficial mirrors use the nHentai interface or scrape its gallery IDs. The largest, nhentai.to, which appeared in May 2020 and was still online in 2025, was graded by the security website ConsumingTech as "relatively safe" but noted sporadic malware flags. The operators of these mirrors generally use automated scripts to scrape nHentai’s own image servers, meaning that takedowns applied to the original site often propagate only after a delay.[17]

ISP blocking and filtering

The reachability of nhentai.net varies by jurisdiction, with several governments or regulators ordering ISPs to prevent access:

  • China – The domain is inaccessible from mainland China, being blocked by the Great Firewall as part of the country's broad censorship of pornography and unapproved foreign media.[19]
  • France – OONI network-measurement data collected between July 2024 and April 2025 shows that nhentai.net returns the standard Ministry-of-the-Interior “illicit content” warning page on all french ISPs, confirming domain-level blocking.[20]
  • India – A Department of Telecommunications order dated 29 September 2022 directed ISPs to block 63 pornographic domains; the public list published by India Today includes nhentai.net.[21]
  • Indonesia – Under Kominfo Regulation 19/2014 the national “TrustPositif” filter blocks more than 1 million URLs classified as pornography. OONI confirms that nhentai.net was served a block page on at least nine Indonesian networks tested during 2023-25.[22]
  • Malaysia – The Malaysian Communications and Multimedia Commission (MCMC) blocks the domain as part of its enforcement against pornography under the Communications and Multimedia Act 1998; users are typically redirected to a government notice stating the site violates national laws.[23]
  • South Korea – The Korea Communications Standards Commission (KCSC) blocks access to the site using SNI field monitoring. Since 2019, attempts to access the domain are redirected to a government warning page known as warning.or.kr.[24]
  • United Arab Emirates – The Telecommunications and Digital Government Regulatory Authority (TDRA) maintains a mandatory “prohibited content” catalogue that automatically blocks adult sites; nhentai.net is unreachable on Etisalat and Du without a VPN, as confirmed by TDRA’s public URL-testing portal.[25]
  • Iran – The site is banned in Iran as part of the country's broad censorship over foreign and pornographic content and content deemed "immoral".[26]

See also

References

  1. ^ a b c d Van der Sar, Ernesto (April 15, 2025). "Nhentai Operators Ordered to Expose Themselves in U.S. Copyright Lawsuit * TorrentFreak". TorrentFreak. Archived from the original on April 21, 2025. Retrieved April 21, 2025.
  2. ^ nHentai (30 July 2025). "For users in regions where nhentai.net is blocked and VPNs are not an option: Access our site via Tor at: nhentaithbeuysdaiiqf6nkxey6qzlbtb5wlwheq22abjfehlzghtgid[.]onion". X. nHentai. Retrieved 31 October 2025.
  3. ^ Van der Sar, Ernesto (September 3, 2024). "'Pirate' site nHentai sued in U.S. court for copyright infringement". TorrentFreak. Archived from the original on October 1, 2024. Retrieved November 2, 2024.
  4. ^ a b c Gault, Matthew (October 25, 2024). "Popular hentai piracy site claims publisher gave permission to post nudes". Gizmodo. Archived from the original on October 27, 2024. Retrieved November 2, 2024.
  5. ^ a b c Van der Sar, Ernesto (3 September 2024). "'Pirate' Site nHentai Sued in U.S. Court for Copyright Infringement". TorrentFreak. TF Publishing Ltd. Retrieved 31 October 2025.
  6. ^ Altia (26 July 2019). "Exhentai 沒了。接下來該怎麼辦?(8月2號已有更新)". Medium (in Chinese). Medium. Retrieved 31 October 2025.
  7. ^ Van der Sar, Ernesto (July 30, 2024). "Nhentai 'pirate' site wants court to quash 'improper' Cloudflare DMCA subpoena". TorrentFreak. Archived from the original on September 22, 2024. Retrieved November 2, 2024.
  8. ^ Nwaenie, Chike (27 August 2024). "World's Biggest Adult Manga Piracy Site Sued by U.S. Company for Copyright Infringement". CBR. Valnet Inc. Retrieved 31 October 2025.
  9. ^ Van der Sar, Ernesto (October 24, 2024). "nHentai fights back in piracy lawsuit: 'Rightsholder gave permission'". TorrentFreak. Archived from the original on October 27, 2024. Retrieved November 2, 2024.
  10. ^ Van der Sar, Ernesto (January 12, 2025). "Nhentai asks California court to dismiss piracy lawsuit". TorrentFreak. Archived from the original on January 12, 2025. Retrieved January 24, 2025.
  11. ^ Van der Sar, Ernesto (15 April 2025). "Nhentai Operators Ordered to Expose Themselves in U.S. Copyright Lawsuit". TorrentFreak. TF Publishing Ltd. Retrieved 31 October 2025.
  12. ^ Radauskas, Gintaras (17 April 2025). "California court tells Nhentai adult site operators to unmask themselves". CyberNews. Retrieved 31 October 2025.
  13. ^ "Defendant X Separator LLC's First Amended Answer to Amended Complaint for Copyright Infringement and Related Claims, Affirmative Defenses, and Counterclaims" (PDF). CourtListener. United States District Court for the Central District of California. 26 November 2025. Retrieved 27 November 2025.
  14. ^ "Japón usará la IA para detectar sitios web piratas de manga y anime". Infobae (in Spanish). 3 December 2024. Retrieved 31 October 2025.
  15. ^ "Le Japon lance un programme, assisté par l'IA, pour lutter contre le piratage des mangas". Le Figaro (in French). Le Figaro. AFP. 8 December 2024. Retrieved 31 October 2025.
  16. ^ "Japan to use AI to tackle online manga and anime piracy". The Japan Times. The Japan Times, Ltd. AFP. 4 December 2024. Retrieved 31 October 2025.
  17. ^ Matthews, Kenneth (26 February 2025). "NHENTAI.TO Safety, What It Is, Alternatives, History, Stats". ConsumingTech. Consuming Tech. Retrieved 31 October 2025.
  18. ^ FuransuJapon (11 September 2025). "Nhentai : voici pourquoi le site est interdit en France". FuransuJapon.com (in French). FuransuJapon. Retrieved 31 October 2025.
  19. ^ "Censorship of nhentai.net in China". GreatFire. Retrieved 31 October 2025.
  20. ^ OONI (6 March 2025). "A Legal and Technical Analysis of Internet Censorship in France". Open Observatory of Network Interference. OONI. Retrieved 31 October 2025.
  21. ^ Saha, Sneha (29 September 2022). "India bans these 63 porn sites, reveals names in its ban order". India Today. Living Media India Ltd. Retrieved 31 October 2025.
  22. ^ Zhafri, Khairil (2022). "iMAP State of Internet Censorship Report 2022 – Indonesia". Jakarta: EngageMedia / Sinar Project. Retrieved 31 October 2025.
  23. ^ "MCMC Blocks 549 Pornographic, 69 Prostitution Websites Since January". Bernama. Malaysian National News Agency. 24 June 2024. Retrieved 31 October 2025.
  24. ^ "Analysis: South Korea's New Tool for Filtering Illegal Internet Content". New America. New America. 15 March 2019. Retrieved 31 October 2025.
  25. ^ TDRA (15 August 2025). "Internet Access Management (IAM) – Public URL Test". TDRA. Government of the UAE. Retrieved 31 October 2025.
  26. ^ Purtell, Nathaniel (13 November 2017). "Focus on Pornography Laws: Iran". The Diplomatic Envoy. Seton Hall University. Retrieved 31 October 2025.