Mambo VRM Model Download: A Fan-Made Character, With Fan-Made Terms
Mambo is the most downloaded entry in Niko's Umamusume line at 763 downloads, and she is not a game character — she is a fan-made horse girl. The terms still forbid modification, commercial use and redistribution, but check the model page directly rather than assuming the usual publisher rules apply.
Where to download this model
| Version | Author | Downloads | License summary | Model page |
|---|---|---|---|---|
| Mambo | Niko | 763 | No modifications · No redistribution · No personal commercial use | Model page |
Is Mambo a good desktop pet?
At 1.5 MB with 30,826 triangles, 440 joints and 192 blend shapes, Mambo matches the rest of Niko's line for efficiency. 7 material slots is the lowest count in this batch, so she is among the cheapest models here to render.
She also has the highest download count in the Umamusume group, which is worth knowing if you would rather run a character other people have already tested.
| Spec | Value |
|---|---|
| Triangles | 30,826 |
| Joints | 440 |
| Blend shapes | 192 |
| Materials | 7 |
| Textures | 6 |
| File size | 1.5 MB |
| VRM spec | 0.0 (UniVRM-0.53.0) |
Verdict: a strong performer at 1.5 MB, with the caveat that she is fan-made. Personal desktop use, no exceptions.
API verified · VRoid Hub API · 2026-09-12
What it looks like on your desktop
As an original design she is not bound to a game's palette, and that shows — she stands out from the official Umamusume conversions on the same desktop.
If you run her alongside the official characters, the contrast is visible immediately, which is either a feature or a mismatch depending on what you want.
| Setting | Recommendation |
|---|---|
| Wallpaper match | Mid-tone and warm backgrounds; she has enough colour to hold her own |
| Suggested scale | 30% of screen height — a safe default at 1.5 MB |
| Default placement | Anywhere; the low material count means placement does not affect performance |
| Running several at once | Excellent. 7 material slots is the lowest draw-call count in this batch |
License summary
- No modifications
- No redistribution
- Credit required
- No personal commercial use
- No corporate commercial use
License fields verified column by column against the VRoid Hub public API on 2026-09-12. The model page terms always take precedence.
Import and set up
No conversion needed — a .vrm file loads directly:
- Open AniMate Waifu, right-click your desktop character to open the Workshop.
- Click "Add a companion" and pick the .vrm file you downloaded.
- Adjust size and position, then save.
Extra notes for this character:
- 1.5 MB with 30,826 triangles, 440 joints and 192 blend shapes — only 7 material slots.
- VRM 0.0 from UniVRM-0.53.0, imports without conversion.
- She is a fan-made character, not a game release. Her license is author-defined rather than tied to publisher guidelines, so read the model page directly.
- Modification, redistribution and commercial use are all forbidden. Keep her to personal desktop use.
Full walkthrough in the VRM import guide.
Which Umamusume: Pretty Derby character should you pick?
Niko's Umamusume line shares one license across every character. Compare download counts and rigs before you pick:
| Character | Downloads | Triangles | License | Page |
|---|---|---|---|---|
| Oguri Cap | 733 | 24,794 | No modifications · No redistribution · No personal commercial use | View |
| Tokai Teio | 599 | 28,281 | Modifications allowed · Redistribution allowed · No personal commercial use | View |
| Haru Urara | 518 | 22,570 | No modifications · No redistribution · No personal commercial use | View |
| Almond Eye | 372 | 30,379 | No modifications · No redistribution · No personal commercial use | View |
| Daiwa Scarlet | 285 | 29,598 | No modifications · No redistribution · No personal commercial use | View |
Fan-made characters carry fan-made licenses
Mambo looks like the rest of Niko's Umamusume line, but she is not the same category of model. The official conversions follow publisher character guidelines; an original design follows whatever license its author set.
That difference matters most for commercial use, streaming and events. Despite her high download count — the highest in this group at 763 — the terms on her model page are the authority, not the pattern you see on the official characters.
FAQ
Is Mambo an in-game character?
No. She is a fan-made horse girl by Niko, downloadable on VRoid Hub. That makes her license author-defined rather than publisher-governed.
Is the Mambo model free?
Free to download. Commercial use, modification and redistribution are all forbidden.
Any risk in streaming a fan-made character?
Keep it to personal desktop use. Because the license is author-defined, check the model page terms before any public or commercial use.
How big is the Mambo VRM?
1.5 MB with 30,826 triangles, 440 joints, 192 blend shapes and only 7 material slots.
Why is a fan-made character so popular?
She is the most downloaded entry in Niko's Umamusume line at 763 downloads, which reflects Niko's following as much as the character.
Can I modify her?
No, modification is forbidden, as are redistribution and commercial use.
Does it need converting before import?
No. It is a VRM 0.0 file from UniVRM-0.53.0 and imports directly.
Put this character on your desktop
AniMate Waifu imports local .vrm characters, with motions, dances and stages managed in the Workshop.
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Copyright and usage notes
- This page is a source index only. We do not host, store or distribute any model file.
- Fan-made or converted models are not official releases and may be taken down at the rights holder’s request. Personal use only.
- Specs and license summaries were read from the VRoid Hub public API on 2026-09-12 and checked field by field; the model page is authoritative.