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ElevenLabs voice

Kou SudoCalm & Neutral male

A calm, androgynous male voice. Suitable for character voices and commentary videos.

Voiceovers free to try · no credit cardTone: Calm
Sample by ElevenLabs
Free account, no credit card. Up to 60 seconds on the free plan.
#116of 446 Japanese voices
4.3Mcharacters generated last year
5kElevenLabs users added it
15verified languages

Hear Kou Sudo in other languages

ElevenLabs has verified Kou Sudo in 15 languages. Each sample is the voice reading in that language.

Japanese Arabic Croatian Czech English German Hindi Italian Korean Malay Polish Portuguese Russian Turkish Vietnamese

Similar voices

Japanese male voices with a close tone, from ElevenLabs and Azure.

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About Kou Sudo

A calm, androgynous male voice. Suitable for character voices and commentary videos.

Kou Sudo is the #116 most used Japanese voice in the ElevenLabs library, out of 446. People generated 4.3M characters with it in the last year, and 5k ElevenLabs users added it to their voices. It was published in March 2026 and is verified in 15 languages.

Best for: characters.

Provider
ElevenLabs
Language
Japanese
Gender
Male
Age
Young
Tone
Calm
Published
Mar 2026
Models
Multilingual v2, Flash, v3 (paid)
Voice ID
d8K4L6ChE4wBDRh6uxtN

Questions about Kou Sudo

Can I make a voiceover with Kou Sudo for free?

You can try it with a free JSON2Video account, no credit card: free voiceovers are up to 60 seconds. Paid plans remove the limit.

Can I use my Kou Sudo voiceovers on YouTube or in ads?

Yes. You can publish the voiceovers and videos you make with Kou Sudo on YouTube, TikTok, podcasts and ads, and use them in commercial projects.

Which languages can Kou Sudo speak?

ElevenLabs has verified Kou Sudo in 15 languages: Japanese, Arabic, Croatian, Czech, English, German, Hindi, Italian, Korean, Malay, Polish, Portuguese, Russian, Turkish, Vietnamese.

For developers: use Kou Sudo with the API

Add a voice element to any JSON2Video movie. It works the same from n8n, Make, Zapier and the CLI.

{
    "type": "voice",
    "model": "elevenlabs",
    "voice": "d8K4L6ChE4wBDRh6uxtN",
    "text": "春になると、庭は色とりどりの花や鳴き鳥でいっぱいになります。古いオークの木は訪れる人々に日陰を提供し、バラの間で蝶々が踊ります。小さな噴水は静かな音を奏で、自然の美しさを楽しんでリラックスするのに最適なスポットとなります。"
}

Voice element reference

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