Expand your Pokémon TCG collection with Pokémon TCG: Storm Emeralda Booster Box (M6) – Japanese, the sixth main expansion of the Japanese MEGA Series, celebrating the return of Mega Evolution with the legendary Mega Rayquaza ex leading the set. :contentReference[oaicite:0]{index=0}

Storm Emeralda introduces powerful Mega Evolution Pokémon ex, breathtaking artwork and exciting new gameplay mechanics, making it one of the most anticipated Japanese Pokémon TCG releases of the year. Collectors and players alike can look forward to premium rarities including Super Rare (SR), Ultra Rare (UR) and Special Art Rare (SAR) cards. :contentReference[oaicite:1]{index=1}

As the flagship Pokémon of the expansion, Mega Rayquaza ex returns to the Pokémon TCG with an impressive new card, joined by additional Mega Evolution Pokémon that continue the exciting MEGA era introduced throughout the 2026 Japanese releases. :contentReference[oaicite:2]{index=2}

Fun Fact: Storm Emeralda is the first Pokémon TCG expansion in years to feature Mega Rayquaza as the face of a main Japanese set, making it an instant favorite among long-time collectors and fans of one of the franchise’s most iconic Legendary Pokémon. :contentReference[oaicite:3]{index=3}

Each booster box contains 30 booster packs, with 5 cards per pack, delivering an exciting opening experience with excellent pull rates and premium Japanese print quality. :contentReference[oaicite:4]{index=4}

Contents:
• 30 Storm Emeralda Booster Packs
• 5 cards per pack

Product Details:
• Language: Japanese
• Set Code: M6
• Product Type: Booster Box

With its iconic Mega Rayquaza focus, premium artwork and exceptional collector appeal, the Storm Emeralda Booster Box is an essential addition to any Pokémon TCG collection, perfect for premium openings, sealed collecting or expanding your Japanese Pokémon lineup, carefully packed by Candy Cards to ensure a premium experience from checkout to unboxing.