Japanese Pokémon MEGA Dream ex Booster Box (M2a)

The Japanese MEGA Dream ex Booster Box is a sealed display of 10 Japanese booster packs from MEGA Dream ex (M2a), the first high class set of the MEGA series. It released in Japan on 28 November 2025, and you can buy the Japanese MEGA Dream ex Booster Box from Vision TCG now, factory sealed and dispatched from the UK.

What’s inside the Japanese MEGA Dream ex Booster Box

• 10 sealed Japanese booster packs
• 10 cards in every pack
• Japanese-language cards from the set
• Packaging option: shrink or no shrink

MEGA Dream ex is a high class pack, so the box holds fewer but bigger packs, and every pack contains a Pokémon ex or Mega Evolution Pokémon ex.

Where available, you can choose a box with or without the factory shrink wrap using the packaging option above. Both versions contain sealed packs; shrink-wrapped boxes are preferred by collectors who plan to keep them sealed.

About MEGA Dream ex

MEGA Dream ex is the first high class set of the Japanese MEGA series. It collects Mega Evolution Pokémon ex and popular Pokémon ex, with Mega Dragonite ex leading the box art, and the set has 250 cards including its secret rares.

The MEGA series began in Japan in August 2025 and brought Mega Evolution Pokémon ex back to the card game. Mega Evolution Pokémon ex have huge HP and powerful attacks, but an opponent who Knocks one Out takes three Prize cards.

Set details at a glance

• Set: MEGA Dream ex (MEGAドリームex)
• Set code: M2a
• Japanese release: 28 November 2025
• Set type: high class pack
• Cards in the set: 250
• Language: Japanese

Why buy a Japanese booster box?

Japanese booster boxes are a favourite with collectors in the UK. Japanese cards are famous for their print quality and sharp centring, the packs are smaller and cheaper per pack, and Japanese sets often release months before the English version, so you can chase the illustration rares first.

Please note that all cards in this box are printed in Japanese. They are genuine Pokémon cards made by The Pokémon Company in Japan, and they are great for collecting, grading and display.

We check the seal and condition of every box before it is listed, and we pack it with care. If you have a question about a particular product, our team is happy to help before you order, so you can buy with confidence.

More Japanese booster boxes

• Japanese Star Birth Booster Box: s9, Arceus VSTAR
• Japanese Dark Phantasma Booster Box: s10a, Hisuian Zoroark
• Japanese Pokémon GO Booster Box: s10b, Mewtwo VSTAR
• Japanese Incandescent Arcana Booster Box: s11a
• Japanese Paradigm Trigger Booster Box: s12, Lugia VSTAR
• Japanese VSTAR Universe Booster Box: s12a, high class
• Japanese Nihil Zero Booster Box: M3, Mega Zygarde ex
• Japanese Inferno X Booster Box: M2, Mega Charizard X ex

Buy the Japanese MEGA Dream ex Booster Box from Vision TCG

Every Japanese MEGA Dream ex Booster Box we sell is genuine stock imported from Japan in its original factory seal. Prices are in pounds with no import fees to pay on delivery, and we pack each order carefully so it arrives in collector condition.

If you plan to keep your box sealed, store it upright, away from direct sunlight and damp, and avoid stacking heavy items on top. If you open it, sleeve your best pulls straight away and keep rare cards in top loaders or a zip binder to protect the corners and surface.

Browse our Japanese booster boxes or all Japanese Pokémon cards.

Frequently asked questions

How many packs are in the Japanese MEGA Dream ex Booster Box?

There are 10 booster packs, each with 10 Japanese cards.

Are the cards in English?

No. All cards are printed in Japanese.

When was it released in Japan?

It released in Japan on 28 November 2025.

Is it factory sealed?

Yes. Every Japanese MEGA Dream ex Booster Box ships in its original factory seal.