You've spent three hours rerolling for Kitasan Black or maybe that specific alt-art Rice Shower. Your eyes are blurry. Your phone is getting hot. Then it hits you: what happens when you want to play this on your PC via DMM Games or Google Play Games to actually see those concert choreographies in 4K? If you mess up the uma musume cross progression steps, you risk locking yourself out or, worse, losing that "god-tier" starter account you just sweated for.
Honestly, the system Cygames built isn't exactly intuitive for Western players or even casual JP players. It’s a bit of a maze of "Data Linkage" and "Password Settings."
Most people think "cross progression" means just logging into Google. It doesn't. Not here.
The Reality of Uma Musume Cross Progression and Regional Walls
Cygames handles account security like a fortress. In Uma Musume: Pretty Derby, your progress isn't tied to a simple "Cloud Save" button that works magically across every device. Instead, you're dealing with a system called Data Linkage (データ連携).
Here is the thing. If you started on the Japanese version (which most people still play while waiting for various localizations), your data is tethered to a specific ID and a password you manually set. If you lose that ID/Password combo and haven't linked a third-party service, your Horse Girls are basically gone into the digital ether.
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The game allows you to sync between:
- iOS/Android mobile devices.
- The DMM Games player on Windows.
- Google Play Games (Beta) on PC.
But there is a catch. A big one.
Purchased Jewels—the paid currency—usually do not transfer between the Apple App Store, Google Play, and the DMM store. If you buy 5,000 Jewels on your iPhone, they will still be there when you log back into your iPhone. But when you open that same account on your PC via DMM? Zero. Or rather, only your "Free" Jewels show up.
Don't panic. You didn't lose your money. The balance is just "siloed" to the platform where it was bought. This is a common legal and financial hurdle in Japanese mobile gaming to prevent platform holders from losing their 30% cut.
Setting Up Your Link Without Losing Your Mind
First, you need to navigate to the "Menu" (the green button with three lines) in the top right corner of the home screen. Look for 連携 (Linkage).
You’ll see two main options. One is to set a password. Do this first. Seriously. Write it down in a physical notebook or a password manager. This creates a "Transfer ID." This ID is the "Master Key" for uma musume cross progression.
The second option is linking to an external account.
- Apple ID (Good for iPhone users).
- Google Play (Standard for Android).
- Facebook (Wait, does anyone still use this for gaming? Apparently, Cygames thinks so).
If you are planning to play on PC, the DMM Games linkage is the gold standard in Japan. It offers better stability and sometimes exclusive promotional rewards like extra Carrot jellies or Support Point packs. However, linking to DMM is a "one-and-done" deal. Once a DMM account is linked to an Uma Musume ID, unlinking them is a nightmare that involves contacting Japanese support.
Why the DMM Link is Different
When you use the DMM player for uma musume cross progression, the game treats it as a permanent marriage. You open the DMM Game Player, find Uma Musume, and it will ask if you want to "Link Data." You put in your ID and password from your phone.
Boom. Done.
Now you can swap between your phone on the train and your PC at home. The game will simply kick you out of the session on the other device. "Authentication Error" usually just means you left the app open on your iPad.
Common Disasters: What to Avoid
I’ve seen people lose accounts because they cleared their browser cache on their PC without setting a password on their phone first.
Uma Musume is "account-based," but the login isn't always persistent. If the game updates and asks you to log in again, and you don't have your Transfer ID, you’re stuck looking at a fresh tutorial.
Another weird quirk? The regional lockout. If you are using a VPN to access the game (which many international fans do to bypass the "Error 102" or "Error 205" connection issues), you must ensure your VPN is active during the uma musume cross progression sync process. If the DMM player thinks you are in New York but your phone was "in" Tokyo, the handshake might fail.
The Google Play Games PC Alternative
Lately, Google Play Games for PC has become a viable alternative to DMM. It’s slightly easier for non-Japanese speakers to navigate because the interface is localized.
The cross-progression logic remains the same. Use the "Data Link" menu. Don't try to just "Sign in with Google" and assume it will find your data. You almost always have to initiate the "Link" from the device that has the data first.
The "Reroll" Trap
If you are currently rerolling, do not link your account yet.
Once you link an account to Google or DMM, it’s a hassle to overwrite it. Only perform the uma musume cross progression steps once you have a roster you are happy with. Most veterans suggest getting at least two top-tier SSR Support Cards (like the current meta-defining Speed or Wisdom cards) before committing to a permanent link.
The game allows you to "Delete User Data" from the title screen. This wipes the account but keeps the app downloaded. It’s fast. It’s efficient. But if you've already linked that "bad" account to your DMM, you’ll find that your DMM is now permanently stuck with a deleted account, requiring you to make a whole new DMM profile.
How to Check if You Are Actually Synced
Go to the title screen. Look at the bottom right. There’s a "Data Link" button. If you click it and it shows "Linked" (連携済み) next to your preferred service, you’re golden.
Another tip: Take a screenshot of your Trainer ID. It's the 9-digit number on your profile. If you ever lose access to your uma musume cross progression because of a broken phone or a corrupted PC drive, that ID is the only way Cygames support can even begin to help you. Without it, you’re just another anonymous fan in a sea of millions.
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Actionable Steps for a Seamless Experience
To ensure you never lose a single training session or a legendary Uma Musume, follow these specific technical steps:
- Set a Manual Password Immediately: Even if you use Google or Apple login, the Transfer ID/Password combo is the most robust way to recover data across different operating systems.
- Consolidate Your Spending: Since Jewels don't transfer between platforms (iOS vs. Android vs. DMM), pick one platform as your "Bank." Do all your top-ups there so your paid Jewel count stays in one place.
- Sync to DMM for Stability: If you have a PC, the DMM version is generally more stable than the Google Play Games Beta. It also handles high-frame-rate racing much better.
- Record Your Trainer ID: Save your 9-digit ID in a cloud-synced note app.
- Use a Consistent VPN Node: If you are playing from outside Japan, use the same VPN region when performing a data link to avoid "suspicious activity" flags that can occasionally trigger account locks.
By following this flow, you can switch from training Gold Ship on your commute to watching her dropkick the competition on your monitor without the soul-crushing fear of seeing a "New Game" prompt. The system is clunky, sure, but once it's set, it's rock solid.