Discover the world of Pokemon Storm Emeralda, officially licensed by Pokemon Inc. and imported directly by That Chunky Yellow Mouse (TCYM), a trusted UK importer specialising in genuine Japanese Pokemon products. This listing is for 4 sealed Japanese Pokemon Storm Emeralda booster packs (5 cards per pack), imported directly from Japan. Storm Emeralda (M6) is the sixth MEGA Expansion Pack of the Scarlet and Violet era, headlined by Mega Rayquaza ex - one of the most iconic Dragon-type Pokemon of the last 30 years. The set also features Zinnia-themed Trainer cards and Legendary Summit, the TCG's first two-part split Stadium card. Cards in Storm Emeralda are expected to appear in the English Delta Reign expansion releasing 6 November 2026, so Japanese collectors get first access to the full Mega Rayquaza ex card pool months before the global release. Every product TCYM sells is quality-checked, authenticated, and shipped from our UK warehouse. Every Pokemon product TCYM sells is quality-checked and imported directly from Japan, with authentic sealed packaging and fast UK dispatch. This listing is for 4 sealed Japanese Pokemon Storm Emeralda booster packs containing 20 Pokemon cards in total. Storm Emeralda features Mega Rayquaza ex, Zinnia trainer cards, and the first ever two-part split Stadium card - a must-have for Mega Evolution era collectors. Contains 4 factory sealed Japanese Pokemon booster packs Expansion: Storm Emeralda - Japanese Pokemon TCG 115 cards in the full Storm Emeralda set to collect Condition: Brand new, sealed, never searched or weighed Imported directly from official Japanese distributors in Japan by TCYM Japanese Pokemon cards use the same artwork as the English releases and are fully playable About the Storm Emeralda expansion The English Counterpart: Delta Reign For Western collectors and players, cards from Japan's Storm Emeralda will form the backbone of the international release, Pokemon TCG: Delta Reign. Set to drop globally on November 6, 2026, Delta Reign will merge Storm Emeralda with select companion cards and promo sets into a massive physical expansion. Key Details and Unique Mechanics1. A Nostalgic Homage to Hoenn The set name is a direct reference to the classic 2004 Game Boy Advance title Pokemon Emerald, where Rayquaza originally served as the game's box mascot. Storm Emeralda leans heavily into Hoenn lore, bringing back fan-favorite Pokemon, regional trainers, and dramatic sky themes. 2. Mega Rayquaza ex and The Storm Emeralda Attack The flagship chase card of the set is Mega Rayquaza ex. It features its signature attack named directly after the expansion-Storm Emeralda. The attack deals 50 damage multiplied by the total number of Fire and Lightning Energy attached across all of your Pokemon in play, giving it a massive, uncapped damage ceiling for competitive play. 3. Legendary Stadium Mechanics Storm Emeralda introduces two-card Legendary Stadiums that unlock unique effects for non-Rule Box legendary Pokemon: Kyogre's Raging Whirlpool deals an extra 50 spread damage to every benched opponent Pokemon when a Legendary Stadium is active. Groudon's Raging Earth gains a huge 170 damage boost under the same condition, letting a single-prize card hit for a devastating 270 damage. 4. High-Impact Roster Beyond Rayquaza, the expansion features several standout cards like Heat Rotom ex-which scales attack damage based on discarded Fire Energy-and Mega Golurk, a heavy hitter dealing 300 damage via its Goliath Punch. Market and Collector Impact With Mega Rayquaza consistently ranking among the most popular legendary Pokemon in franchise history, its Special Art Rare (SAR) print in Storm Emeralda is projected to be one of the highest-value chase cards of 2026. Japan is also launching three dedicated MEGA Starter Sets alongside a Collection File Premium on release day, marking one of the largest product lineups for a single expansion in recent years. Why buy Japanese Pokemon cards Japanese Pokemon TCG product is printed for the Japan market and typically costs less per pack than the English release while using identical card artwork and the same rarity structure. Cards are legal for casual play, collecting and grading, and japanese-language pulls are increasingly sought after by UK collectors. Every order is checked and dispatched from the UK by TCYM.