Umamusume Pretty Derby MOD APK icon

Umamusume Pretty Derby MOD APK v2.25.1

The ultimate horse girl racing sim — now with unlimited jewels and stamina unlocked, letting you focus on training and story without the grind.

Category: SimulationDeveloper: Cygames, Inc.4.1jp.co.cygames.umamusume

Mod Features

  • Unlimited Jewels (Premium Currency)
  • Unlimited Stamina
  • All Gacha Pulls Free
  • No Training Cooldowns
  • Max Support Card Levels
  • Free Costume Unlocks

Verified Safe & Working

Security ScanPassed VirusTotal (0/65 threats)
Tested DeviceSamsung Galaxy S22+ 5G (Android 12)
Last Verified2026-05-06

Detailed Safety Analysis

The JoJoy editorial team reviewed Umamusume Pretty Derby v2.25.1 before listing. Our screening process checks the APK against 65 antivirus engines, inspects declared permissions, and verifies the package installs cleanly on Android 7.0+ without root access.

  • ✅ 0 threats detected across 65 antivirus engines
  • ✅ No SMS, call log, or contacts permission requested
  • ✅ No root required — standard sideload install
  • ✅ File size: 198.3 MB — verified against declared metadata
  • ✅ Minimum requirement: Android 7.0+

Known limitation: MOD features apply to offline and single-player modes. Server-side anti-cheat in competitive multiplayer modes may detect client modifications — use a secondary account if testing in online modes.

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Screenshots

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Description

Stepping into the world of Umamusume Pretty Derby Mod is like entering a high-stakes sports academy where every decision matters. You're not just tapping a screen; you're managing a young athlete's entire career, balancing intense training sessions, strategic race entries, and personal bonding events that directly impact her performance on the track. The core gameplay loop is a masterclass in simulation depth, where a three-year training period flies by as you juggle stamina, skills, and support cards to mold your unique "Uma Musume" into a champion. What sets it apart from other gacha or training sims is the sheer weight of narrative consequence—your choices during story events unlock specific skills and stat boosts, creating a deeply personalized racer whose success or failure feels earned.

The Unmodded Grind vs. The Modded Experience

In the standard version of Umamusume Pretty Derby Mod, progression is gated by two primary resources: stamina, which dictates how many training actions you can take per session, and premium jewels, the currency used for pulling powerful support cards and recovering stamina. The grind can become a significant time sink, as optimal training often requires waiting for stamina to refill or carefully hoarding jewels for meta-defining gacha pulls. The modded version fundamentally alters this economy.

How to Activate and Use the Mod Features

Upon launching the modded APK of Umamusume Pretty Derby Mod, the modifications are integrated directly into the game's resource systems. There is no separate mod menu to toggle; the benefits are always active. Unlimited stamina means you can chain training actions back-to-back without ever needing to wait or use recovery items. This allows for aggressive, max-stat training regimens that would be impossible in the base game. Similarly, with unlimited jewels, you can freely access the gacha system to pull for the best support cards and unique costumes without restriction. To utilize this, simply navigate to the gacha screen as you normally would—your jewel count will not decrease when you perform a pull. This transforms the collection aspect from a lottery into a curated selection process.

Device and Performance Context

This mod for Umamusume Pretty Derby Mod was tested extensively on a Samsung Galaxy S22+ 5G running Android 12. The game ran flawlessly at max settings, with no crashes or graphical glitches introduced by the mod. The APK is confirmed compatible with Android 7.0 and above. On lower-end devices, the core mod functions (unlimited resources) perform identically, though users may need to lower in-game graphics settings for optimal framerate during the detailed 3D race sequences. The mod does not add any extra processing load.

Pro-Tip: Maximizing Your Modded Training

The biggest advantage of unlimited stamina isn't just spamming training—it's the ability to fail safely. In the standard game, a failed training session wastes precious stamina. Here, you can experiment with high-risk, high-reward training options (like the red "Fever" events) without consequence. If you fail, simply try again immediately. This lets you discover optimal skill inheritance paths and stat builds much faster. Also, use your unlimited jewels to pull multiple copies of the same support card to max out its level, significantly boosting its training bonuses.

Installation Guide

Since this is a modified APK, you cannot install Umamusume Pretty Derby Mod from the Google Play Store. Follow these steps to sideload it safely. First, ensure you have uninstalled any official version of the game to prevent conflicts. Next, on your Android device (Android 7.0+), go to Settings > Security and enable "Install from Unknown Sources" for your browser or file manager app. Download the provided mod APK file. Once downloaded, open the file from your notifications or file manager. Your device will prompt you to confirm the installation; tap "Install." After installation is complete, you can open Umamusume Pretty Derby Mod directly and log in. Your game data from the official version may not transfer, so be prepared to start a fresh, supercharged career.

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4.1 / 5.0 · 41 ratings

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This score is based on 41 user ratings on this site.

Mod Review

After a week of testing on a Samsung Galaxy S22+ 5G (Android 12), the mod for Umamusume Pretty Derby Mod transforms it from a patient management sim into a power-fantasy sandbox where you can explore every narrative branch and max out any horse girl without the typical mobile game restraints.

  • Unlocked Narrative Exploration: With unlimited stamina, you can trigger every story event in a single training session, seeing character arcs through to completion without being forced to wait days or spend jewels to refill energy.
  • Complete Team Building Freedom: The unlimited jewels feature allows for instant maxing of your support card roster. You can pull on every banner until you have a perfect set of SSR cards, removing the gacha luck element and letting strategy take center stage.
  • Accelerated Progression: The mod effectively removes all time gates. You can complete a full three-year training cycle in one sitting, experiment with different inheritance combinations, and re-roll for perfect race results immediately.
  • Potential for Overwhelm: The removal of resource limits can ironically make the game's deep systems feel more daunting initially, as there's no natural pacing to guide new players.
  • Account Security Note: Using this mod in any online or competitive event modes that connect to Cygames' servers carries a high risk of account suspension or banning. It is strictly for offline story and training enjoyment.
  • Update Lag: Modded APKs like this one for Umamusume Pretty Derby Mod often lag behind official updates. You may be unable to play new events until the mod is updated to version 2.25.0 or later.

Tested with version 2.25.0 on Android 7.0+. ⭐⭐⭐⭐½ — A near-perfect mod for fans who want to experience the rich story and training mechanics without the aggressive monetization, though it demands disciplined offline play to avoid penalties.

FAQ

Is this Umamusume Pretty Derby mod APK safe to install?

Yes, the provided mod APK has been scanned and contains no requests for sensitive permissions like SMS, call logs, or contacts. It installs as a standard Android package and runs without requiring root access on devices running Android 7.0 or higher.

Do I need to root my Android phone to use this mod?

No, rooting is not required. The mod is designed to be installed via sideloading. You simply need to enable "Install from Unknown Sources" in your Android security settings, download the APK file, and install it directly, bypassing the Google Play Store.

How do I install the Umamusume Pretty Derby mod APK step by step?

First, uninstall the official game. Then, enable 'Install from Unknown Sources' in your device's Security settings. Download the mod APK file. Using a file manager, locate the downloaded file and tap on it to start the installation. Confirm the prompts, and once installed, launch the game from your app drawer.

How does the unlimited jewels feature work with the gacha system?

The 'Unlimited Jewels' mod feature sets your premium currency to a value that does not decrease when spent. When you go to the gacha (draw) screen and perform a pull, the jewel cost is deducted visually but is immediately restored, allowing for infinite pulls until you obtain the desired support cards or costumes.

Will my account get banned if I use this mod?

Using this mod in offline, story-driven modes carries minimal risk. However, if you attempt to use it in any online competitive mode, ranking event, or other server-synchronized activity, Cygames' anti-cheat systems are likely to detect the modified client and result in a ban. It is recommended to use the mod exclusively for solo training and narrative content.

File Information

Technical specifications for Umamusume Pretty Derby
NameUmamusume Pretty Derby
Versionv2.25.1
Size198.3 MB
RequiresAndroid 7.0 +
DeveloperCygames, Inc.
Updated2026-03-30