Pokémon TCG - Mega Evolution - Storm Emeralda M6 Japanese Booster Box (30 Packs)
Mega Evolution · Storm Emeralda
Pokémon TCG - Mega Evolution - Storm Emeralda M6 Japanese Booster Box (30 Packs)
A factory-sealed Japanese Pokémon TCG booster box from the Mega Evolution era: Storm Emeralda (set code M6), holding 30 booster packs of 5 cards each.
Storm Emeralda releases on 31 July 2026 and is the Japanese counterpart to the English set Delta Reign. Mega Rayquaza ex SAR 110/076 heads the set, a Pokémon last in the spotlight as M Rayquaza-EX in 2015's Roaring Skies, the XY-era set that introduced Mega Evolution. Storm Emeralda also brings in split Stadium Cards, each carrying "Legendary" in its name and needing both halves on the table to be played — an idea that goes back to the LEGEND cards of HeartGold & SoulSilver, such as Lugia LEGEND. Since the two halves share a name, a deck can hold no more than two complete sets.
Part of our Japanese Pokémon range — browse the full selection.
Order by 2pm on weekdays (8am on Wednesdays) for same-day dispatch.
Sent Royal Mail Tracked 48 as standard — upgrade to Tracked 24 at checkout.
Free UK shipping on orders over £75.
Returns: Unopened items can be returned within 14 days of delivery in their original, sealed condition. Faulty or incorrect items are put right with a refund or replacement. Sealed products can’t be returned once opened. See our Refund Policy for full details.
- Fast UK dispatch — order by 2pm on weekdays (8am on Wednesdays) for same-day dispatch.
- Packed with care — every order is packed to arrive in top condition and sent fully tracked.
- Real support — questions before or after your order? We reply quickly and we’re happy to help.
Frequently asked questions
Everything collectors ask most — shipping, pre-orders, authenticity and returns.
Not a lot, really! Some Japanese retail stores take off the outer shrink wrap when you purchase from them. This might raise concerns for some, as it could suggest tampering. However, the boxes stay factory sealed with the original cardboard pull-tab intact. We also work with trusted suppliers that we’ve known for a long time.
Order before 2pm on weekdays (8am on Wednesdays) and we'll dispatch the same day, fully tracked. Orders placed after the cutoff ship the next working day, though we'll often still get later orders out the same day where we can, just no promises.
You can cancel your order, but please get in touch as quickly as possible. We process orders fast, so once it's been dispatched we won't be able to stop it. Orders can't be changed once placed. If you need something different, cancel before dispatch (if there's still time) and reorder.
Unopened, sealed products can be returned within 14 days. See our Returns & Refunds policy for full details.
Store reviews
Read all reviewsLet customers speak for us
Just as described, arrived quickly, well packaged.
Great Authentic! Fast shipping too!
Great promo cards but the 60 pack inside is rubbish, worth buying to grade the promo
Great box and outstanding service. Will definitely be returning to buy more from Fortuna
Quick delivery, carefully packed and when my daughter thought she had lost out on the Pokemon release. Thanks!
Fast delivery and beautiful cards 👍
Good service and no issues thank you
Great product and some great pulls!! Thanks
I bought 2 booster packs and 2 blister packs. Price was reasonable. Products arrived quickly, was all sealed and well packed. Everything was pukka and I pulled a few really great cards!
