Japanese Storm Emeralda buying guide
Japanese · Mega Evolution era
Storm Emeralda (M6) came out in Japan on 31 July 2026, with Mega Rayquaza ex as its star. It comes to English as Delta Reign.
About Japanese Storm Emeralda
Japanese booster boxes hold 30 packs. The rarest versions of Mega Rayquaza ex are the cards everyone wants.
At a glance
- Release date
- 31 July 2026
Most valuable cards today
What you can buy
The ways Japanese Storm Emeralda is sold — what each one is, what's inside and who it suits.
Booster BoxStorm Emeralda Booster BoxA sealed box of booster packs — the most packs you can buy in one go.Inside: 36 packs in a modern English box. Japanese boxes hold 30 smaller packs.Good for: Opening lots of packs at once, or keeping a whole box sealed.Shop booster boxes 
Booster PackStorm Emeralda Booster PackA single pack of random cards from the set.Inside: 10 cards in a modern English pack. Japanese packs usually have 5.Good for: Trying your luck, or a small gift.Shop booster packs
Japanese Storm Emeralda sealed products
Open one for what it's worth today and who's selling it.
Singles and graded cards
Skip the packs and pick out the exact Japanese Storm Emeralda card you want.
Questions collectors ask
- What can I buy for Japanese Storm Emeralda?
- Japanese Storm Emeralda comes as Booster Boxes and Booster Packs. Each one in the Shop shows what it's worth today and who's selling it.
- How do I know if a price is fair?
- Open the card or product on PokeGoTo first. It shows what it's worth today and how the price has moved, so a listing that's far above that stands out straight away.
- Where can I buy Japanese Storm Emeralda?
- Every Japanese Storm Emeralda product and card on PokeGoTo shows its live eBay listings. You compare here, then buy from the seller on eBay.
More Japanese guides
Prices change every day and differ by grade and seller. PokeGoTo is for collecting — not investment advice.