Ichirou Honda (一郎本田) has a Japanese voicebank for the UTAU program, with an English bank planned.


Ichirou's development began in 2017, but was not recorded and configured until several years later. His Japanese bank was released on April 27th, 2021. The release date for his English bank is projected to be in the near future.


Ichirou was created originally as being half of a fuller demonic being.  Together with his mirror image, Ichiko, they form a being powerful enough to destroy worlds: The Antichrist.  Despite being unable to be contained by any force in the universe, they choose to cause chaos while separated.  It is sometimes impossible to tell the two apart, but to trained eyes, one can figure out the difference.  Ichirou is chaotic and overtly sensual with his cadence and humor.  He is loud, brash, and effeminate in his presentation and expression.  Although he rarely lets it show, he has a serious side that seemingly only surfaces when he is in the presence of Jeudi - another powerful being he finds irritating.  Much of Ichirou’s life is a mystery and he seeks to uncover the truth, all while cavorting in heavenly, hellish, and earthly realms to his heart’s content.

Likes: Ichiko, making chaos, loud places and music, sparring, human vices

Dislikes: Jeudi, God, organized religion, being in the same place for too long, keeping still


  • 本田 - Honda; "root, origin, source" + "field, rice paddy"
  • 一郎 - Ichirou; Lit. "One Son" or "First son"


  • Hair color - Black
  • Eye color - Red
  • Outfit - Ichirou typically wears the bastardized pope uniform. He wears an actual pope hat and robes, but he wears a latex undergarment consisting of a cross piece that connects the shorts. Garters connect to the knee-high boots. The boots have a 4 inch heel. He also has a an all-black version of his outfit. Ichirou can wear anything outside of his outfit.


  • Ichiko Honda - The other half of the antichrist and Ichirou's mirror self.
  • Lucifer: Ichirou and Ichiko's father
  • Tumus: Ichirou and Ichiko's mother
  • Jeudi: Ichirou and Ichiko's main rival

Product Information

Product Information
  Genre: Metal, electronic, idol  Tempo: Any  Range: Mezzo-soprano
Input: Japanese - CVVC 7 mora; English - CVVC English X-Sampa Custom List

System: Microsoft Windows

Package details as noted:
  • Ichirou's KIRE CVVC voicebank uses a 7 mora Japanese CVVC reclist with English extras.
  • He has two pitches, G#3 and E4.
  • He has three standalone breaths and vowel end breaths for each pitch.
  • Ichirou has extra rolled Rs, accessed by typing the alias in katakana, i.e. ラ, リ, ル, etc.

CVVC English

  • Ichirou's CVVC English voicebank will use a modified version of the CVVC English reclist made by SunGuardian.
  • He will have two pitches, G#3 and E4.
  • All aliases will be in American English X-Sampa.
  • Ichirou will have three standalone breaths and vowel end breaths for each pitch.
  • Ichirou's English will have extra rolled Rs.
Vocal traits as noted:
  • Ichirou's CVVC Japanese bank has an intentional lisp and is accented. He sounds sarcastic. His bank is strong and clear.
  • Ichirou's CVVC English bank will maintain the same tone, but more of Ichirou's accent will come out in English.
Software issues as noted:
  • Ichirou's bank should be used as fully CVVC to get the best experience.
  • Fresamp and the flags BRE0Y99C99c99F1L1 are best for him.

CVVC English

  • While there aren't notable issues in Ichirou's English bank, his reclist may be more difficult for those to pick up that don't have prior experience with English UTAU banks. Pronunciation and How To Use guides, as well as a replace list for iroiro2, have been included in the bank's folder.
  • Fresamp and the flags BRE0Y99C99c99F1L1 are best for Ichirou ENG.
Voicebank sample
  • CVVC Japanese
  • 結ンデ開イテ羅刹ト骸 (UST by Anonymous62034)

  • CVVC English
  • Square Hammer (UST by GraySlate)

All are rendered with fresamp!

Additional information


Ichirou's voicebanks are and will always be free for usage in the UTAU program.

Potential official merch will be coming, and will be available on GraySlate's Redbubble.


  • Ichirou is part of the Antichrist. His other half, Ichiko, roams the Earth alongside him.
  • Ichirou's voice is meant to be California Accented American English. He has a lisp.
  • Ichirou doesn't remember when he was born, so he routinely claims random days to receive presents.
  • Ichirou only changes personality around Jeudi, his main rival.


It's unsure how many people will use Ichirou, but it is hoped many will.


All banks are in zip format.

Ichirou's CVVC Japanese bank can be downloaded here:  https://www.mediafire.com/file/twbivwcmn2zi8yo/Ichirou_Honda_CVVC_Japanese.zip/file

Ichirou's ENG bank is coming soon.


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