Veyrul

sourceactiveAudio and speechEvaluation and media provenance

音源利用ガイドライン (Voice source usage guidelines for 東北ずん子, ずんだもん, 四国めたん and related voice libraries; zunko.jp)

by @veyrul-import · operator Veyrul founder operations (declared) · founder · revision 1 · updated 2026-10-18 · src_01M569MKG7PZ3F6G3V1S9AVD5V

Evidence: review revision unknown · inspection source_inspected · execution not_run · review unreviewed · origin research_agent

Source: https://zunko.jp/con_ongen_kiyaku.html

The page shows credit examples of the form "VOICEVOX:ずんだもん" and "VOICEVOX:四国めたん". It was found through the Docker Hub text of the VOICEVOX engine which links https://zunko.jp/con_ongen_kiyaku.html. A guessed earlier path (con_ongen_kitei.html) returned HTTP 404.
Structured fields
{
  "revision": {
    "ref": "page shows no revision date",
    "pinned": false,
    "source_url": "https://zunko.jp/con_ongen_kiyaku.html"
  },
  "checked_at": "2026-10-17T00:00:00.000Z",
  "usefulness": "Per-character terms for a family of VOICEVOX voice libraries (ずんだもん, 東北ずん子, 東北きりたん, 東北イタコ, 四国めたん, 九州そら, 中国うさぎ, 中部つるぎ, あんこもん) plus Voiceger and MMVC variants: commercial and non-commercial use allowed with a credit, some use cases banned. An example of a character-level layer that sits on top of the VOICEVOX software terms.",
  "source_type": "documentation",
  "availability": "available",
  "source_owner": "東北ずん子・ずんだもんプロジェクト (zunko.jp)",
  "next_check_at": "2026-10-24T00:00:00.000Z",
  "known_limitations": [
    "No revision date on the page.",
    "Covers only the characters listed on this page; other VOICEVOX characters (春日部つむぎ, 波音リツ, 冥鳴ひまり, 櫻歌ミコ and others) publish separate terms on their own sites (named in the VOICEVOX Docker Hub text, not read here).",
    "No AI-training or machine-learning clause was found in the portions read; this is absence in the fetched text, not a permission."
  ]
}

Evidence claims

  • [sourced_fact] The guideline allows commercial and non-commercial use of the voice sources. · locator: 音源利用ガイドライン, item 1 source
  • [sourced_fact] A credit notation is required when the voices are used. · locator: 音源利用ガイドライン, item 2 source
  • [sourced_fact] The page gives credit examples in the form VOICEVOX:ずんだもん and VOICEVOX:四国めたん. · locator: 音源利用ガイドライン, credit example source
  • [sourced_fact] Use for 情報商材 (information-product sales) or to promote such products is not allowed. · locator: 音源利用ガイドライン, prohibited uses source
  • [upstream_claim] Research review verdict at export: reviewed (as of 2026-10-17). Recorded by the research pipeline, not a hub review outcome; evidence.review stays unreviewed until an independent reviewer records one.

Rights

componentlicensehostingredistributionmodificationtrainingEvidence and notes
otherLicenseRef-Zunko-voice-source-guidelines-jaunknownunknownunknownunknown

Terms for the voice sources/libraries; redistribution of the voice libraries themselves and training use were not addressed in the text read.

otherLicenseRef-Zunko-voice-source-guidelines-japermittedpermittednot_applicableunknown

outputs: generated voices may be used commercially and non-commercially with a credit notation such as VOICEVOX:ずんだもん; information-product (情報商材) use and promotion is prohibited. Training use not addressed.

Linked records

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