UTAU Profile

Western Name
Aki Toka
Eastern Name
Name Guide
Release Date
16 October 2013
thin but not underweight
UTAU Aino Erufu (girlfriend), his white pet rabbit Möykkyli, apple pie, cafe au lait, cute things
Little sister Toka Kiia, black coffee, cooked fish
Name meaning:

兎歌 (Toka) - means "rabbit song", Toka is his last name.
アキ (Aki) - a Finnish male given name (also means autumn in Japanese)

Aki has also an alternative Chinese name that is 兔歌秋/Tuge Qiu. His Chinese name has basically the same meaning than his Japanese name but it's written and pronounced differently than his Japanese name.


He is generally a warm-hearted person who’s kind and helpful. He might be a little shy at the first time but after a few hours, he’s very outgoing and chatty. His gender expression is something between androgynous and feminine, he identifies as genderfluid.

He’s bad at lying and defending himself. New situations make him often nervous and can be coward and clumsy at times.

He has an albino pet rabbit called Möykkyli and he has a little sister Toka Kiia (Toka Kiia is also a genderbend of Aki. To get Kiia's voice, just use flags g-17).

Voicebank Info

YouTube Sample
UTAU Group
UTAU Manager
Yukito Yuki
UTAU Voicer
Yukito Yuki
File Encoding
Romanized Filenames
OTO.ini Aliasing
Kana (Japanese) Aliasing
Voicebank Configured on
Both PC & Mac
Supported Languages
  1. Japanese
  2. English
  3. Chinese
  4. Other
Old VBs from the year 2015-2013 are retired and no longer available for download.

List of supported languages:

- Japanese
- English
- Finnish
- Russian



★ Shinka ★
This is recorded with a relaxed and natural singing voice and pronunciation.
As being a simple CV VB singing both Hiragana and Romaji USTs smoothly, this is an excellent pick for beginners!

https://bowlroll.net/file/190955 (zip file size 34MB )

★ CV ver. 4.0 ★
https://bowlroll.net/file/139131 (zip file size 87MB )


★ Wish Append CVVC ver. 1.0 ★
https://bowlroll.net/file/124771 (Zip file size 62MB )

★ Chill Append CVVC version★
Made from real whispering samples, please use modulation 200.
https://bowlroll.net/file/152425 (Zip file size 63MB )


★ Soul VCV (Singing VCV/歌連続音) ★
https://bowlroll.net/file/137133 (Zip file size: 81MB )

★ Supernova ver 1★
3 pitch VCV recorded strong voice recorded in fast tempo (200 BPM).
Sings best hard songs like rock and pop songs! Recommended!

https://bowlroll.net/file/180229 (Zip file size 173MB )


★ Arpasing ver. 1.0 ★
https://bowlroll.net/file/139560 (Zip file size 49MB )


★ Finnish VCV - native - ver. 1.0 ★
https://bowlroll.net/file/122998 (Zip file size 177MB )

★ Finnish CVVC Pikakahvi Append★

2 pitch, strong voice that has similar voice tone than his Japanese.
https://bowlroll.net/file/149507 (Zip file size 86MB )


★ Russian CVC ★
https://bowlroll.net/file/242900 (Zip file size 117MB )


Currently unavailable


★ New Breathe + omake set ★
https://bowlroll.net/file/122224 (Zip file size 3MB )

★ 3 pitch Japanese voicebank for DeepVocal software ★
https://bowlroll.net/file/205070 (Zip file size 321MB )

Terms of Use

Mature 18+ Works
Permission Not Required
Character Commercial Use
Permission Required
Voicebank Commercial Use
Permission Required
Derivative Characters or Voicebanks
Permission Required
Full Terms of Use
Additional Terms of Use
* Character (aka. an avatar of voicebank) or voicebank cannot be used for commercial use without Author Yukito Yuki’s written permission.

* Do not distribute voicebank or any part of it (oto.ini, wav, frq) without permission. This also includes edited/fixed files: please contact to the author if wish to distribute edited/fixed files.

* Do not use character or voicebank for political, religious or offensive material. Usage in a hate speech is not tolerated.

* Mature R-18, same-sex love, and gore are allowed.

* Taking voicebank’s wav files to create other character is strictly forbidden.

* Users are allowed to modify oto.ini settings without any permission. The users can also remove click/breathe/background noises from audio clips, fix FRQ files and so on but the author takes none responsibility if edited files got damaged by editing.

* Tracing and re-colouring illustrations (drawings, full body image etc) is strictly forbidden. Don’t use any voice bank’s illustrations for commercial usage without Author's written permission.

* Drawing character as non-human is allowed - feel free to be creative!

* Users have not follow Toka Aki’s official personality or character settings (e.g. Characters can be aged up/down).

* Using Toka Aki for Doujin works are allowed but notifying about Doujin usage to Author is required.


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