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UMA Companion

A community companion project for Umamusume: Pretty Derby, developed from 2025 to 2026 and preserved as a permanent archive.

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What we built
Card catalog
Training scenarios
Project history

Downloads retired

The desktop installer and data packs are no longer offered. Historical information remains available.

UMA Companion · 2025-2026. Unofficial fan project.

Not affiliated with, endorsed by, or connected to Cygames, Inc. Umamusume Pretty Derby and its assets belong to their respective owners.