UTAU is a free singing synthesizer program created by Ameya Aya. Users can create and use custom voicebanks to synthesize vocals.

Gekine Moku is an original UTAU voicebank and character created by HASUKEI. He was designed for use in song covers, original music, and other creative projects.

Yes. All currently released Gekine Moku voicebanks are free to download and use in accordance with the Terms of Service.

Please credit HASUKEI for the voice, illustrations, and character design unless otherwise noted.

Official artwork may be used for:

• Covers
• Thumbnails
• Fan content
• Videos featuring the voicebank

Please credit HASUKEI whenever official artwork is used.

Please do not:

• Claim the artwork as your own
• Use the character or artwork for hateful, offensive, or illegal content
• Create AI-generated content using the artwork or character

For additional information, please refer to the Terms of Service.

Yes! Fanart is greatly appreciated and encouraged.

Hifisampler and moresampler are recommended for the best experience. However, users are free to use any resampler they prefer.

Please do not redistribute, mirror, or reupload the original or modified voicebank files without permission. Instead, link users to the official download page.

Future updates may include:

• New expressions or appends
• Ending breath improvements
• Character artwork updates
• Additional language support

When a voicebank receives an update, it is recommended that you download and reinstall the newest version.

Gekine Moku currently supports Japanese.

You can reach me through the Contact page or any linked social media account. For the fastest response, X (formerly Twitter) is usually the best option.