Umamusume: Pretty Derby Rainbow Crystal Shards – What are they and Everything You Need to Know

Umamusume: Pretty Derby has gone through a lot of new updates, and you have probably noticed that the current heat is all about the Rainbow Crystal Shards. These shards let you push SSR Support Cards beyond Max Limit Break, giving your cards extra power for Champions' Meetings, URA Finals, and the new Unity Cup. So, if you want to learn what these Umamusume: Pretty Derby Rainbow Crystals are and how to get them, everything is covered here for your ease. Let’s start.

What Umamusume: Pretty Derby Rainbow Crystal Shards Do?

Rainbow Crystal Shards are special items from events. You can exchange 20 shards for one Rainbow Uncap Crystal, and each crystal increases one SSR Support Card by a single limit break past MLB. Gold versions exist for SR cards, but Rainbow Crystals are mainly for SSRs, which are essential for endgame content.

Key points to remember when dealing with these rainbow crystals are:

• Exchange Rate: 20 Rainbow Crystal Shards give 1 Rainbow Uncap Crystal.

• No Purchase Option: You cannot buy them in the shop. They are free-to-play friendly but require consistent event farming.

Every account created before December 11, 2025, 11:59 PM UTC can claim free Rainbow and Gold Uncap Crystals as a celebration gift. They are sent via mail and expire after thirty days, so make sure to check your mailbox as soon as possible.

How to Farm Rainbow Crystal Shards

Shards drop slowly, so you can literally expect to get about three per major Story Event by completing point milestones. It usually takes around seven major events to gather enough shards for one full Rainbow Uncap Crystal.

So, here are all the confirmed sources you can rely on for farming crystals:

How to Exchange Shards and Uncap Your Supports

Exchanging Rainbow Crystal Shards and using the resulting crystals is straightforward. Follow these steps to make sure your SSR Support Cards reach their full potential:

1. Go to Home > Shop > Crystal Shard Exchange.

2. Select the Rainbow tab and trade twenty shards for one Rainbow Uncap Crystal.

3. Go to Home > Enhance, select your SSR Support, choose Uncap, and apply one crystal per tier. There is no extra cost for uncapping.

Rainbow Crystals can be stacked as much as you like, and shards do not expire, so you can save them until you are ready.

Best SSR Supports to Spend Rainbow Crystals On

Make sure that you only use Umamusume Pretty Derby Rainbow Crystals on SSR support cards from the Umamusume support card tier lit that are MLB-ready with three limit breaks or more. If you have duplicates or fodder cards, use them first to reach this point. Focus on meta staple cards for the best long-term benefit. For short-term needs, borrowing cards can fill the gaps while you save crystals for your main targets.

Essential Farming and Usage Tips 

Getting the most out of Rainbow Crystal Shards and Crystals takes planning. So, we recommend you to keep these tips in mind:

• Event Farming: Expect about three shards per major event. This is your main source, so save them up for reruns of important SSRs like Kitasan.

• F2P Pace: If you play free-to-play, you can usually earn one Rainbow Crystal every two to three months. Focus only on S-tier SSRs for the best results.

• Avoid Wasting Crystals: Do not partially uncap cards. Use free crystals on cards that are already near MLB to maximize their benefit.

• Borrow Wisely: When you uncap your own MLB+ card, it frees up slots so you can borrow others for support in events.

• Keep Track: Log your event clears so you know when you have collected enough shards to exchange for a crystal.

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People Also Ask

Can I buy shards or crystals? 

No. These items are only available through events and cannot be purchased in the shop.

Do Umamusume Pretty Derby shards expire? 

Shards do not expire, so you can save them as long as you like. Crystals sent via mail, however, expire in thirty days, so make sure to claim them on time.

What are the exact event milestones for shards?

Shards are usually awarded at high-point milestones, such as 300,000, 600,000, and 900,000 points per event. You can expect around three shards total per event.

Are SR Gold Shards worth collecting? 

Yes, they are useful for maxing top SR cards, but focus on SSR Rainbow Shards and Crystals first since they are more important for endgame content.

Conclusion

So, are you ready to take the best use of these Umamusume Pretty Derby rainbow crystals? We hope that our guide has made a clear view on them so now, it is time to take the best use of these crystals. To further enhance the gameplay, don’t forget to claim your Umamusume codes too.

More from Umamusume Pretty Derby:

• Umamusume: Pretty Derby Reroll Guide with Steps

• Umamusume: Pretty Derby Beginner Guide

• Pretty Derby Libra Cup Guide - Everything You Need to Know