You've probably spent hours training your favorite horse girl, praying to the RNG gods that your speed stats actually hit where they need to for the next URA Finals. But then you see someone else with a pile of Jewels or a specific support card you missed out on, and you start wondering about that Umamusume Pretty Derby code everyone mentions in the forums. It's a bit of a mess, honestly. If you're playing the Japanese version, the English (Global) version, or even the Korean or Traditional Chinese releases, the way you actually "redeem" anything varies so much it’s almost annoying.
Let’s get one thing straight immediately. Unlike many gacha games where you just go to a settings menu and type in a word like "WELCOME2026," Cygames handles things a bit differently. Most of the time, "codes" aren't just strings of text you find on Twitter. They are physical or digital serial codes tied to real-world purchases.
The Reality of Serial Codes in Umamusume
Basically, if you’re looking for a generic promo code to give you 5,000 free Jewels, you’re probably going to be disappointed. Those rarely exist. Cygames is much more fond of the "Serial Code" system. These are unique, one-time-use strings found inside physical media.
Think Blu-rays.
When the Umamusume: Pretty Derby anime seasons or the Umamusume: Pretty Derby - Road to the Top sets launch, they usually come with a slip of paper. That paper has the Umamusume Pretty Derby code you need. These are high-value. We’re talking about 3-star Exchange Tickets, fully unbound Support Cards, or massive amounts of Goddess Statues.
Why the Global Version is Different
If you are playing the English version published by Crunchyroll Games, things get even weirder. Global publishers often strip out the serial code functionality because it's tied to Japanese physical merchandise distribution. You can't exactly walk into a Target in Ohio and buy a Blu-ray that has a working code for a mobile game managed by a different regional subsidiary.
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Because of this, the Global version usually replaces codes with "Gift Campaigns." Instead of typing in a serial number, you just log in during a specific window and find the rewards in your present box. It’s easier, sure, but it lacks that "secret hunter" vibe that the JP players get with their physical media bonuses.
How to Redeem Your Codes (If You Have Them)
So, you actually got your hands on a Japanese Blu-ray or a copy of Starting Gate music CDs. You’ve got the slip of paper. Now what?
You can't do it on an iPhone.
Apple is notoriously strict about third-party code redemptions because they want their 30% cut of anything that could be considered a "purchase." If you're on iOS, you have to use the official redemption website or, more commonly, link your account to the DMM Games version on a PC.
- Launch the DMM version of Umamusume on your computer.
- Look for the "Banner" section or the "Notice" tab.
- There is a specific "Serial Code" (シリアルコード) button.
- Type in the code exactly as it appears.
- Check your in-game mail.
It’s an extra step. It's a pain. But for a Rainbow Support Card, most people find it worth the five minutes of clicking through Japanese menus. If you're struggling with the language, use a screen translator like Google Lens. It’ll save you a lot of guesswork.
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The Google Play Store Alternative
On Android, you sometimes have a direct entry field, but even that is becoming rare as Google tightens its own payment policies. Most veteran players just stick to the DMM method. It’s safer. It’s official. And it doesn't risk your account getting flagged for "unusual activity" which can happen if you try to use a VPN to bypass regional storefront restrictions.
Watch Out for Scams and "Generators"
I see this constantly on YouTube and sketchy "mod" sites. Someone claims they have a Umamusume Pretty Derby code generator.
It’s fake. All of it.
These sites are just phishing for your account details or trying to get you to complete "human verification" offers that make them money while you get nothing. Cygames generates these codes on their own secure servers and validates them against a database. There is no algorithm a random website can use to "guess" a valid 16-digit serial code.
If a deal looks too good to be true, like "10,000 Jewels for free," it’s a scam. Stick to the official Twitter accounts (@uma_musu for Japan or the official English account) to see when actual giveaways are happening.
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What Kind of Rewards Should You Expect?
The rewards aren't just fluff. They are often meta-defining. For example, some of the past Blu-ray codes provided:
- Peculiar Support Cards: These are often "special" versions of cards that are already maxed out (Max Limit Break), making them incredibly useful for new players who don't have a deep roster.
- Goddess Statues: Used to unlock the star level of your Umamusume. Getting 500 of these at once is a massive shortcut.
- Unique Titles: Some codes give you a "Plate" or title for your profile that shows you were a dedicated fan who bought the physical merchandise.
Maximizing the Value of Your Account
If you are playing the Japanese version, keep an eye on the "Star Blossom" or anniversary events. These are the times when Cygames is most likely to partner with brands like 7-Eleven or FamilyMart in Japan. Sometimes, buying a specific energy drink can net you a Umamusume Pretty Derby code for some smaller items like Recovery Carrots or Alarm Clocks.
For Global players, your "codes" are basically your login streaks. Don't miss a day. The "Half-Anniversary" and "Full Anniversary" events in the English version are usually when the publisher dumps a huge amount of currency into your lap to keep you from jumping ship to another gacha.
The Transfer Code System
Don't confuse "Serial Codes" with "Transfer Codes."
A Transfer Code is your lifeline. If you lose your phone and haven't set up a password and User ID (the transfer code), your account is basically gone. Go into your settings right now. Set a password. Write down your User ID. This isn't for rewards—it’s for survival.
Actionable Steps for Players
If you want to stay ahead of the curve and actually get something for free, do these three things:
- Follow the Official Socials: Set notifications for the official Umamusume Twitter. They announce "Gift Campaigns" that act like codes but are applied automatically.
- Check the DMM Version: If you're serious about the game, link your mobile account to the DMM PC client. It makes code redemption possible and gives you a much better view of the gorgeous race graphics anyway.
- Read the Expiration Dates: Serial codes from Blu-rays aren't eternal. They usually expire after a year or two. If you're buying a used copy of the anime off an auction site specifically for the code, ask the seller if it's already been used or if it’s past its expiration date. People get burned on this all the time.
Stop searching for "free jewel hacks." They don't exist. Instead, focus on the legitimate campaigns and keep your DMM client ready for the next physical media drop. That's how you actually win in the long run without getting your account banned.