Umamusume Character Maker
An Umamusume character maker turns your horse girl concept into a consistent reference set. Upload a reference image and Character Bible generates the same character — ears, tail, and race uniform — across multiple angles and expressions.
Ears, tail, and uniform stay locked
The details that define an Umamusume-style OC carry across every generated image, anchored to your first reference instead of drifting between separate generations.
A full reference sheet, not one pose
Front, side, and back turnarounds plus a set of expressions, generated together — ready to post as a character profile.
No drawing skill required
Start from a photo or an AI-generated concept portrait. Save your character to a library and add new race outfits later.
Frequently asked questions
How do I make an Umamusume character?
Upload a reference image matching your character concept — ears, tail, uniform — and Character Bible generates a consistent multi-angle, multi-expression set as your starting reference sheet.
Is there a free Umamusume OC maker?
Yes — one full reference set is free to generate without an account. Sign in only to save your character to a library.
Can I keep the same design across multiple race outfits?
Yes — the face and identity stay anchored while you add new race uniforms, one sentence at a time.