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Kotonoha Akane & Aoi VOCALOID6 VOICEROID+ Synthesizer V Studio Synthesizer V Studio 2 other synths | Songs Albums Notable Originals


This article is about the VOCALOID6 software known as voicebanks. If you are looking for the VOCALOID characters then click here.

History[]

2025[]

On March 21, 2025, AI, Inc. announced that its A.I.VOICE Live Broadcast #52 would be held on March 28 and that it would be hosted by Yui Sakakibara, the voice provider of sister vocals Kotonoha Akane & Aoi, as well as AI, Inc.'s own Keina Kurita (栗田圭奈). A major announcement by the Kotonoha sisters was listed among the topics to be talked about there.[1][2]

On March 27, AI, Inc. announced that Akane and Aoi would be receiving singing voicebanks for VOCALOID6, with development and distribution in the hands of Internet Co., Ltd.; the release date was set to coincide with the sisters' official birthday on April 25.[3][4] Both physical and digital-download versions were announced, each one coming in both standalone and Starter Pack editions.[5]

Product Information[]

Demonstrations[]

Demonstrations

アラジン (Arajin) SoundCloud
サクラサク (Sakura Saku) SoundCloud
オフトゥン海溝 (Ofutun Kaikō) SoundCloud
ヒミツのテレパス (Himitsu no Telepath) (short ver.) SoundCloud
ヒミツのテレパス (Himitsu no Telepath) (full ver.) NicoNico YouTube bilibili

System Requirements[]

  • OS: Windows 10 Version 21H2 (or later), Windows 11 Version 21H2 (or later), 10.15 (Catalina), macOS 11 (Big Sur), macOS 12 (Monterey)
  • CPU: Haswell (4th generation) or later Intel Core series or Xeon series
  • RAM: 8 GB minimum recommended
  • HDD: At least 25 GB
  • Other: Audio device, internet connection (for authentication, deauthentication, software updates, etc.)
  • Monitor size:
    • Minimum operating environment: 1366 × 768

Voicebanks[]

GENERAL USAGE[]

Product Information
Versions
  Trial/Demo Vers?: No  Starter Available?: Yes
Package details as noted:

VOCALOID6 Kotonoha Akane & Aoi is a pair of voicebanks that include the singing voices of "cheerful and bright Akane" and "cute and whispery Aoi", based on the voice of voice actress Yui Sakakibara. Depending on the direction, you can create a variety of singing voices, from natural human-like singing voices to futuristic robot voices. It is fully compatible with the new functions of VOCALOID6, such as the "VOCALO CHANGER" function that reproduces singing style and lyrics based on the creator's own singing data, and the multilingual function that enables fluent singing that mixes Japanese, English, and Chinese. With the singing voices of the Kotonoha sisters, music production will be more fun.

Vocal traits as noted:
  • Kotonoha Akane & Aoi adds eighteen style presets to the VOCALOID6 editor: AKANE_Default, AKANE_Ballad, AKANE_Chorus, AKANE_Dry, AKANE_Idol_Dry, AKANE_Idol_Wet, AKANE_Robot_Dry, AKANE_Robot_Wet, AKANE_Wet, AOI_Default, AOI_Ballad, AOI_Chorus, AOI_Dry, AOI_Idol_Dry, AOI_Idol_Wet, AOI_Robot_Dry, AOI_Robot_Wet, and AOI_Wet.
Phonetic notes as noted:

Using the "Multilingual" function, users can change the lyrics so Akane and Aoi can not only sing in Japanese but also in English and Mandarin Chinese.


Individual Vocals[]

Product Information
Package details as noted:

Kotonoha Akane is the cheerful and bright sounding voicebank from the pair.

Vocal traits as noted:
  • Kotonoha Akane adds nine style presets to the VOCALOID6 editor: AKANE_Default, AKANE_Ballad, AKANE_Chorus, AKANE_Dry, AKANE_Idol_Dry, AKANE_Idol_Wet, AKANE_Robot_Dry, AKANE_Robot_Wet, and AKANE_Wet.


Voicebank sample

Kotonoha Akane solfège

Product Information
Package details as noted:

Kotonoha Aoi is the cute and whispery sounding voicebank from the pair.

Vocal traits as noted:
  • Kotonoha Aoi adds nine style presets to the VOCALOID6 editor: AOI_Default, AOI_Ballad, AOI_Chorus, AOI_Dry, AOI_Idol_Dry, AOI_Idol_Wet, AOI_Robot_Dry, AOI_Robot_Wet, and AOI_Wet.


Voicebank sample

Kotonoha Aoi solfège

References[]

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