Daiichi Ruby (R) is a R card in Umamusume: Pretty Derby, titled “Daiichi Ruby (R) [10079]”.
Daiichi Ruby (R) was released on August 12, 2026. They were introduced alongside K.S.Miracle (R), K.S.Miracle (SR), Daiichi Ruby (SSR), suggesting they were part of the same content update.
| Game | Umamusume: Pretty Derby |
|---|---|
| Type | Card |
| Rarity | R |
| Released | August 12, 2026 |
