Presale — not ranked yet. Umamusume: Pretty Derby - Beginning of a New Era releases 2026-11-06. Singles aren't listed yet, so both sealed and card prices are speculative until release, which is why the set is missing from the hubs, leaderboard and statistics. Treat the figures below as a placeholder that firms up in the weeks after launch.
Right now: the best rip in Umamusume: Pretty Derby - Beginning of a New Era is the Booster Box (16 packs) at $96.17 against $38.32 of expected pulls — a −66% margin after ~15% selling fees. Figures refresh every two hours.
Umamusume: Pretty Derby - Beginning of a New Era is a Weiss Schwarz booster due November 6, 2026, and every number on this page is a presale. The format is standard: nine cards per pack, sixteen packs per box, one rare slot and one foil hit slot. Singles aren't listed yet, so there is nothing to price and no chase cards to name.
The model in place is the generic Weiss Schwarz template: a hit slot that pays a foil Rare 55% of the time, a Super Rare 25%, a Triple Rare about 1 in 8 packs and the Special Rare and above tiers around 1 in 12, by community estimates. Until singles list, there is no priced card pool behind the number, so treat the EV as a placeholder.
Only the booster box has a real presale listing; the loose-pack price is estimated from it, and the refresh swaps in market prices as they appear. That makes the table below a tracker rather than a verdict: presale prices are still settling, and the card list is what decides whether the hit slot has anything worth chasing. Signed and serial variants aren't modeled; the live numbers are below.
Sealed products: price vs. expected value
| Product | Margin after ~15% fees | Market price | EV of pulls | Odds it pays for itself |
|---|---|---|---|---|
| Booster Pack | −67% | $6.15 | $2.40 | — |
| Booster Box (16 packs) | −66% | $96.17 | $38.32 | — |
Pull-rate model
Umamusume: Pretty Derby - Beginning of a New Era packs hold 9 cards; the slots below are the ones that carry value.
| Slot | Outcome | Est. chance |
|---|---|---|
| Rare slot | Common | 50% |
| Rare slot | Uncommon | 30% |
| Rare slot | Rare | 20% |
| Hit slot | Rare (foil) | 55% |
| Hit slot | Super Rare | 25% |
| Hit slot | Triple Rare (RRR) | 12% |
| Hit slot | Special Rare | 6% |
| Hit slot | Super-Special | 2% |
Community-estimated rates — no publisher discloses official pull odds. The calculator prices each outcome from live singles data.
FAQ
When does Umamusume: Beginning of a New Era release?
November 6, 2026. Until then every sealed price on this page is a presale, only the booster box has a live listing, and the single-pack price is estimated from the box. Prices refresh automatically as market listings appear.
How many packs are in an Umamusume: Beginning of a New Era booster box?
Sixteen packs of nine cards, the standard Weiss Schwarz box. The model gives each pack one rare slot and one foil hit slot; the Special Rare and Super Special tiers together land roughly 1 in 12 packs by community estimates.
What are the chase cards in Umamusume: Beginning of a New Era?
Nobody knows yet. Singles aren't listed, so the model has no card pool to rank and the EV is a placeholder. Once the set is priced, the top pulls will appear in the live table, and this page's numbers will update.