About the Project

About Us & Editorial Policy

UmamusumeWiki.com Editorial & Database Team

1. Mission Statement

UmamusumeWiki.com is a dedicated, fan-driven strategy database and historical lore project built specifically for Global and English-speaking players of Uma Musume Pretty Derby.

For years, English-speaking trainers faced a fragmented landscape: essential skill activation conditions, hidden velocity math, and support card limit-break comparisons were scattered across untranslated spreadsheets, while the rich real-life history of Japan’s legendary thoroughbred racehorses remained largely inaccessible in English. Our mission is to bridge that gap in a single, fast, mobile-friendly platform:

Complete Playable & Support Database: Detailed profiles for all 271 playable Trainees, 563 Support Cards, and 1,926 Skills, complete with base stats, growth bonuses, and exact internal mechanics.
Practical F2P & Competitive Build Guides: Actionable target stat thresholds and deck presets tailored for both Free-to-Play (F2P SR) trainers and competitive Champions Meeting (PvP) contenders.
Interactive Support Deck Builder: A zero-login deck building and 1200×630 social share card generator designed for seamless sharing on Reddit, Discord, and X.
Authentic Real-Life Racehorse Lore: Comprehensive English biographies, career records, major G1 victories, and historical rivalries for 106 real-world thoroughbreds that inspired the cast.

2. Editorial & Data Integrity Policy

Accuracy, transparency, and dual-server clarity are the cornerstones of our editorial workflow. Every entry published on UmamusumeWiki.com adheres to the following standards:

Verified Master Data & Internal Math

Rather than relying on vague in-game descriptions (such as “slightly increases velocity”), our database indexes verified internal numerical values—including exact target speed modifiers (m/s), acceleration values (m/s²), stamina recovery percentages, base duration in seconds, and precise track phase triggers.

Dual-Terminology Support (Official EN + Legacy Community + JP)

Because many veterans learned the game through community translations prior to the official Global launch, our search engine and skill tables index Official Global English names alongside Legacy fan-translated names and Original Japanese script. Whether you search for an official localized title or a classic JP term, you will always find the exact card or skill immediately.

Continuous Updates & Community Verification

Our editorial team continuously updates banner timelines, tier lists, and character builds as new Global gacha banners release and JP server mechanics evolve. Whenever a discrepancy or localization update is reported by the community through our Contact Us page, our editors verify the data against current game client parameters and deploy corrections promptly.