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Voice credits ​

If audio read by the Yeonhong bot ends up in a stream or recorded video, there are credits you need to write in the video. This page collects them in one place. They're based on Article 5 of the Yeonhong · Yeonha Terms of Service.

NOTE

In principle, the Terms of Service don't allow recording or editing bot audio to make content. As an exception, they only allow bot audio to be partly mixed into a stream or recording, and ask you to follow the credits below when that happens. If bot audio makes up a third or more of a video, it's treated as produced content.

All voices — AI voice notice ​

In any stream or video that includes bot audio, add a caption or note saying the voice is AI-generated, not a real person. This applies to every voice, regardless of engine or tier.

text
This video includes AI voice (Yeonhong bot TTS).

You can word it however you like. The point is that no one mistakes it for a human voice.

VOICEVOX voices — character credits ​

Many of the Japanese voices are VOICEVOX character voices. The terms of use for VOICEVOX and for each character require a credit in the form VOICEVOX:character name when you use the audio. Write it along with the AI voice notice above.

text
VOICEVOX:ずんだもん
  • Where — In the video description or captions. For a stream, put it in the stream description or in a corner of the screen.
  • If you used several characters — List every character you used. VOICEVOX:ずんだもん, VOICEVOX:四国めたん
  • Use the exact text — Don't change the text in the table below. Use it exactly as it is. For some characters, the terms also specify how to credit the voice actor (CV).

You can see which character your voice is on the Current Voice line of the first /user settings screen. It shows the voice's original (Japanese) name. On the dashboard, names are shown in your screen language. Press ⓘ on a voice card in the dashboard to see that voice's credit line and copy it. For how to pick a voice, see Choosing a voice.

Follow the character terms too ​

VOICEVOX voices follow the VOICEVOX terms of use and each character's terms of use, along with the Yeonhong Terms of Service. They differ by character, but uses like these are generally not allowed.

  • Content that goes against public order and morals
  • Political or religious activity
  • False or misleading content
  • Adult content
  • Uses that harm the character, its creators or other people

Check the exact terms for each character with View terms in the table below.

Characters with extra conditions ​

These characters have conditions to follow beyond the credit. The Yeonhong Terms of Service already don't allow commercial use of bot audio, but even for personal streams or fan activities, please check the conditions below.

CharacterConditions
VoidollThe credit must include the voice actor exactly as VOICEVOX:Voidoll(CV:丹下桜). Companies generally can't use it
ちび式じいIf you use it commercially without the credit, or for banned content (adult content, discrimination, defamation, political or religious claims and so on), the rights holder may charge a fee of 400,000 yen (plus tax)
雨晴はうThe creators ask that it not be used for adult (R18) content
離途Write it as VOICEVOX 離途, without the colon, as the character's terms say

For videos made by a company or corporation, some characters may need separate permission. Check View terms.

VOICEVOX credits by character ​

These are the VOICEVOX characters you can pick in Yeonhong right now.

CharacterCreditTerms of use
四国めたんVOICEVOX:四国めたんView terms
ずんだもんVOICEVOX:ずんだもんView terms
春日部つむぎVOICEVOX:春日部つむぎView terms
波音リツVOICEVOX:波音リツView terms
玄野武宏VOICEVOX:玄野武宏View terms
白上虎太郎VOICEVOX:白上虎太郎View terms
冥鳴ひまりVOICEVOX:冥鳴ひまりView terms
九州そらVOICEVOX:九州そらView terms
剣崎雌雄VOICEVOX:剣崎雌雄View terms
WhiteCULVOICEVOX:WhiteCULView terms (archived)
ちび式じいVOICEVOX:ちび式じいView terms
櫻歌ミコVOICEVOX:櫻歌ミコView terms
小夜/SAYOVOICEVOX:小夜/SAYOView terms
†聖騎士 紅桜†VOICEVOX:†聖騎士 紅桜†View terms
雀松朱司VOICEVOX:雀松朱司View terms
麒ヶ島宗麟VOICEVOX:麒ヶ島宗麟View terms
春歌ナナVOICEVOX:春歌ナナView terms
中国うさぎVOICEVOX:中国うさぎView terms
栗田まろんVOICEVOX:栗田まろんView terms
あいえるたんVOICEVOX:あいえるたんView terms
満別花丸VOICEVOX:満別花丸View terms
VoidollVOICEVOX:Voidoll(CV:丹下桜)View terms
中部つるぎVOICEVOX:中部つるぎView terms
離途VOICEVOX 離途View terms
黒沢冴白VOICEVOX:黒沢冴白View terms
東北ずん子VOICEVOX:東北ずん子View terms
東北きりたんVOICEVOX:東北きりたんView terms
東北イタコVOICEVOX:東北イタコView terms
あんこもんVOICEVOX:あんこもんView terms
雨晴はうVOICEVOX:雨晴はうView terms

WhiteCUL's official site has closed, so the link goes to an archived copy of its terms.

Characters you could pick before ​

You can't pick these characters in Yeonhong anymore. If a video you recorded before includes one of these voices, please write the credit below.

CharacterCreditConditionsTerms of use
青山龍星VOICEVOX:青山龍星Use involving a company needs to be checked with the creators firstView terms
もち子さんVOICEVOX:もち子(cv 明日葉よもぎ)Can't be used in audio works, audio materials or games. Use involving a company needs to be checked firstView terms
後鬼VOICEVOX:後鬼Use involving a company needs to be checked with the creators firstView terms
No.7VOICEVOX:No.7Non-commercial use only (fan activities and stream revenue are fine). Other commercial use needs to be checked with the creators firstView terms
ナースロボ_タイプTVOICEVOX:ナースロボ_タイプTCommercial use by a company needs to be reported to the creators firstView terms
猫使アルVOICEVOX:猫使アルCommercial use by a company needs to be reported to the creators firstView terms
猫使ビィVOICEVOX:猫使ビィCommercial use by a company needs to be reported to the creators firstView terms
琴詠ニアVOICEVOX:琴詠ニアFor-profit use needs to be reported to the rights holder (niconico)View terms
ぞん子VOICEVOX:ぞん子Commercial use requires a separate inquiryView terms
ユーレイちゃんVOICEVOX:ユーレイちゃん(CV:神崎零)Non-commercial use only (fan activities and stream revenue are fine). Other commercial use needs to be checked with the creators firstView terms

The characters' terms can change, so check View terms once more before you actually use a voice. (As of October 11, 2026)

The terms for VOICEVOX itself are in the VOICEVOX terms of use.