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Western Name: Koi
Eastern Name:
Kana Pronunciation: こい

Gender: Non-binary(He/They)
Age: 11

Release Date: May 8, 2020
Group/Team: Ezekiel & Co

Official Site

Technical Details

Voiced by: macnsneez3
Managed by: macnsneez3

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Voicebank Distribution

RAMUNE 5 pitch JPN CVVC || NEUTRAL/SOFT - C3, F3(s/c), A3(s/c), D4(s/c), G4(falsetto)
A new vocal to extend Koi's expressiveness and quality.


JAWBREAKER 3 pitch JPN CVVC lite || STRONG - F3, A3, D4
Focused for Pop and Alternative. Not user-friendly.


This bank was made for voice-type testing purposes only and ended up being finished enough to release. The list used is extremely limited and is missing a lot of transitional samples. Additional gender flags may be required on certain samples to create a more fluid tone. An easier-to-use bank is planned for 2021.

Terms of Use

R-18 Content Allowed? Forbidden
Commercial Use of Voicebank Allowed? Permission Required
Commercial Use of Character Allowed? Permission Required
Do these terms apply to derivative characters/voices? Derivatives of any sort are forbidden
Click here to view the terms of use for this UTAU.
[* Click here to view commercial license info for this UTAU.]

Voice Sample(s)

Character Details

Height: 4'6"(137 cm)

Weight: Unknown

Koi is a very strange child with a personality that's hard to pinpoint. He comes off as laidback and carefree, but his tendencies to ask leading questions and reveal details he shouldn't know about say otherwise.

Being an amalgamation of human DNA and cells from Chiharu, Koi's physiology differs slightly from others as his blood is a very dark, almost black shade of red, resulting in his skin often appearing grey in areas where it would typically look pink. He has deep set eyes and a minor shape-shifting ability, though only to certain extents like giving himself longer hair or a different eye color.

His name "Koi", has 2 meanings. One, being his coy nature, and two, being his pale skin and burnt orange hair color resembling colors of a Koi, a type of Japanese Carp.

Koi's eyes are a saturated shade of purple, and his skin tone is sickly pale. Though his hair is long and a deep shade of orange, his shape-shifting abilities allow him to change its hue and length at will.

Related UTAU

Taro Macounne
Mion Macounne
Sukio Machi
Mana Makgune

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Image by macnsneez3(JAWBREAKER design)

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Image by macnsneez3

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