Pokémon Trading Card Game MEGA Expansion Pack Storm Emeralda Booster Box (Japanese Edition)
This is a booster box of the Japanese edition of the Pokémon Trading Card Game, the MEGA expansion pack “Storm Emeralda (ストームエメラルダ)”. It came out in Japan on July 31, 2026.
One box holds 30 packs, with 5 cards in each pack. The cards are printed in Japanese. Cards are inserted at random, so the contents of each pack differ.
The set is led by Mega Rayquaza ex. It also has Legendary Summit (伝説の山頂), a Legendary Stadium: two different Legendary Summit cards from your hand are combined and played as one Stadium. Legendary Summit is also in the English Delta Reign set. The set does not include basic Energy cards.
The English counterpart is Mega Evolution—Delta Reign, which is set to come out on November 6, 2026. It is also led by Mega Rayquaza ex, but it is a separate English product.
What's included
- 30 booster packs (5 cards per pack, Japanese edition)
Availability outlook
It came out in Japan on July 31, 2026. When we checked on October 26, 2026, Amazon.co.jp was selling this item by invitation only: you request an invitation on the product page, and only selected customers receive a link to buy it. We have not confirmed whether customers with a delivery address outside Japan can receive an invitation.
Where to buy
Title on Amazon.co.jp:
ポケモンカードゲーム MEGA 拡張パック ストームエメラルダ BOX
Sold out (restock TBD) checked 2026-11-07
As an Amazon Associate, Japan Grail Digest earns from qualifying purchases.
Out of stock at Amazon.co.jp.
How to order from Amazon Japan
Some Amazon.co.jp search results may not ship outside Japan.
Note: this item contains Japanese-only text.
Stock information may be out of date. Please check the store page for the latest status.
Certain content that appears on this site comes from Amazon. This content is provided "as is" and is subject to change or removal at any time.
FAQ
Are basic Energy cards included?
No. The official site says this set has no basic Energy cards.
Is there an English version of this set?
Yes. Mega Evolution—Delta Reign is the English expansion led by Mega Rayquaza ex. This page is for the Japanese booster box. See the link below.
