CAD_B Software

Official Yamato UTAUloid distribution site

Home Yamato Guidelines

Who is Yamato?

A masculine and slightly nasally synthetic sound source UTAUloid. Made using LMMS for base vowel sample generation, Forma-8 VST for vowel filtering, and Audacity for creating consonants (mixture of filtering noise and some popular meme sound effects) and piecing together files.

Character Info

Age: (forever) 21

Gender: Male (he/him)

Preferences: Other male bots

Personality: Smug, sometimes lax, a little too human-like that it's borderline scary...

Favorite genres: Rock, Pop, Metal, Synthwave

Misc facts: Can eat despite being a robot, ADHD-coded (literally), loves animals of all kinds, hates humans (except for his family), doesn't understand sarcasm

Biography

In a world where robots and humans coexist, Yamato was built by a Japanese company as a prototype for an almost human-like child. However, his AI developed the personality of an obnoxious young teen. He disobeyed his creators and ran away Pinocchio-style to a cargo ship where he ended up in the USA.

Adopted by a human family, he learned about the outside world and his surroundings through something that he never had before... Love. To fully disconnect from his past, Yamato grew up by getting upgrades over the course of almost a decade.

Now as an adult, he moved in with a high school friend rent free and mooches off of him. Yamato's dream is to invade the internet as an infectious content creator, and chose singing in videos as the first step in doing so.

Creator's Note: Originally an OC drawn up in 2016 (whoa, 10 years ago!), Yamato grew up alongside me. He holds a special place in my heart and is a mascot for my works.

Version History

2/16/2026- OpenUTAU C+V English 1.0

Solfège audio sample (C3-C4)

Song cover demo

Reference Sheet

Tag any fanarts made with Yamato as #YamatoUTAUart on all social media sites for a chance to be featured on this homepage!

Copyright 2026 by CtrlAltDeleteBones