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January 1, 2016 Verified Sensitive Record Entertainment community

Anime-Planet 2016 Data Breach

The 2016 Anime-Planet data breach is a credential and profile-data incident affecting an anime and manga community platform. The external source reports 368,507 unique emails and local search contains 358,463 records, a difference of 10,044.

368.5 Thousand
Reported Records
5
Data Types
High
Severity
Oct 10, 2026
Last updated

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Exposed Data Types

5
  • Dates of birth
  • Email addresses
  • IP addresses
  • Hashed passwords
  • Usernames

About This Breach

The five classes are dates of birth, emails, IP addresses, usernames, and password hashes. Unsalted MD5 is reported for older accounts and bcrypt for newer accounts, so one storage format must not be assumed for every password. The measures do not mean unique people, active community members, or profiles containing every field together.

Payments, physical addresses, private messages, watch history, names, and phones are not classes in this record. A record does not establish identity, an Anime-Planet account or anime or manga interest, IP or location, age, password ownership or currentness, field co-occurrence, account takeover, or misuse.

Unsalted MD5 is weak by current standards; bcrypt is not plaintext. If the old password genuinely belonged to the person and was reused elsewhere, it should be replaced with a unique password.

Verification and editorial method

LeakData compares the incident name, date, affected-record count, and exposed data types with accessible sources. Unverified fields are not presented as facts, and records are updated when new evidence becomes available.

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