Project Sekai AI Voices
10 voices · Pop · Japanese
Project Sekai AI Voices brings together 10 user-created AI voices across Pop so you can turn any song or text into an AI cover in seconds. Pick a voice, add a source, and VoiceDub swaps the vocals while keeping the original instrumental.
These voices work across Japanese and many others, and covers finish in under a minute — completely in your browser, with no software to install.
The Project Sekai AI Voices collection at a glance
- Voices
- 10 user-created AI voices
- Best for
- Pop
- Languages
- Japanese
- Popularity
- #88 popular
What is the Project Sekai AI Voices collection?
Project Sekai AI Voices brings together expressive characters such as Nene Kusanagi, Tsukasa Tenma, Akito Shinonome, Mizuki Akiyama, Emu Otori, Rui Kamishiro, Toya Aoyagi, Ena Shinonome, An Shiraishi, and Saki Tenma. The collection centers on Japanese pop performance, character-driven singing, and lively spoken delivery inspired by a colorful rhythm-game cast.
Use these voices to create AI song covers, Japanese dubs, dramatic dialogue, group performances, and playful character edits. They are a strong fit for users who want bright anime-style energy, stage-ready pop vocals, and distinct character personalities in one browseable voice category.
How to make a cover with a Project Sekai AI Voices voice
What you can create with the Project Sekai AI Voices collection
From full song covers to text-to-speech, here's what the Project Sekai AI Voices voices can do.
Genres and languages in the Project Sekai AI Voices collection
Genres
Languages
Styles
Where the Project Sekai AI Voices voices fit
The industries and contexts these voices are most at home in.
Use a Project Sekai AI Voices voice vs. cloning your own
Two ways to make a cover on VoiceDub — pick the one that fits your project.
Everything you need around your cover
The Project Sekai AI Voices collection is one part of the VoiceDub studio. Explore the rest of the toolkit.
Why make your cover with VoiceDub
Everything you need to turn an idea into a finished cover, in one browser tab.
Tips for the best Project Sekai AI Voices cover
- Use a source with clear, isolated lead vocals for the most accurate result.
- Match the song's key to the voice's range, or nudge the pitch in Advanced settings if it sounds too high or low.
- Lean into Pop tracks — the styles these voices handle best.
- Start short: test a chorus first, then run the full song once you like the tone.
Project Sekai AI Voices — frequently asked questions
What can I make with Project Sekai AI voices?
You can create AI song covers, Japanese character dubs, dialogue scenes, duets, group performances, and short fan-style edits using voices inspired by Project Sekai and Colorful Stage characters.
Which characters are included in this Project Sekai voice collection?
This collection includes voices such as Nene Kusanagi, Tsukasa Tenma, Akito Shinonome, Mizuki Akiyama, Emu Otori, Rui Kamishiro, Toya Aoyagi, Ena Shinonome, An Shiraishi, and Saki Tenma.
What style of music works best with these AI voices?
These voices work especially well for Japanese pop, upbeat rhythm-game songs, anime-style covers, expressive duets, and ensemble tracks with bright character energy.
Are these voices better for singing or speaking?
They are useful for both singing and speaking. The collection is especially strong for pop covers, character dialogue, dramatic lines, and energetic Japanese-language dubs.
Every voice on VoiceDub is an AI model created and uploaded by its users. VoiceDub is an independent platform and is not affiliated with, endorsed by, or sponsored by any third party. Any names or trademarks are the property of their respective owners.