Japanese Pokémon Premium Trainer Box MEGA

The Japanese Premium Trainer Box MEGA is the big launch box of the Japanese MEGA series, with 20 booster packs and everything a player needs to build and play decks. Mega Lucario and Mega Gardevoir star on the lid. It released in Japan on 1 August 2025, and you can buy the Japanese Premium Trainer Box MEGA from Vision TCG now, factory sealed and dispatched from the UK.

What’s inside the Japanese Premium Trainer Box MEGA

• 10 Mega Brave (M1L) booster packs
• 10 Mega Symphonia (M1S) booster packs
• 172 cards to build decks: 13 Pokémon, 59 Trainer cards, 4 Special Energy and 96 Basic Energy
• A card box to store your cards
• A coin
• 34 acrylic damage counters with a case
• Poison and Burn markers

With 20 packs and 172 deck-building cards, the box gives you enough Trainers and Energy to turn your pulls into a working deck, and the acrylic damage counters are far nicer to use than paper ones.

About the MEGA launch sets

The MEGA series launched in Japan with two sister sets released on the same day: Mega Brave (M1L), led by Mega Lucario ex, and Mega Symphonia (M1S), led by Mega Gardevoir ex. Together they became the English Mega Evolution base set. This trainer box holds 10 packs of each set together. See the full contents on Bulbapedia.

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.

Japanese Premium Trainer Box MEGA details at a glance

• Product: Premium Trainer Box MEGA
• Japanese release: 1 August 2025
• Booster packs: 20 (10 M1L and 10 M1S)
• Extra cards: 172
• Language: Japanese

Who is it for?

This box is great for players who want to start the MEGA series with a full set of accessories, and for collectors who want plenty of packs from both launch sets. It also makes an amazing gift, because it has everything in one big box.

Please note that all cards in this product are printed in Japanese, and the rules leaflets are in Japanese too. The cards are genuine Pokémon cards made by The Pokémon Company in Japan. Card text is in Japanese, but the attacks, HP and Energy symbols are easy to follow, and English translations of every card are easy to find online.

We check the seal and condition of every product 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 MEGA series products

• Japanese Ninja Spinner Booster Box: M4, Mega Greninja ex
• Japanese Abyss Eye Booster Box: M5, Mega Darkrai ex
• Japanese 30th Celebration Booster Box: M6a, all holo packs
• Japanese Nihil Zero Booster Box: M3, Mega Zygarde ex
• Japanese MEGA Dream ex Booster Box: M2a, high class
• Japanese Mega Gengar ex Starter Set: ready-to-play deck
• Japanese Mega Diancie ex Starter Set: ready-to-play deck
• Japanese Start Deck 100 Battle Collection: 100 different decks
• Espeon and Umbreon Premium Deck Set: 30th Celebration

Buy the Japanese Premium Trainer Box MEGA from Vision TCG

Every Japanese Premium Trainer Box MEGA 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 all Japanese Pokémon cards or our Japanese booster boxes.

Frequently asked questions

How many packs are in the Japanese Premium Trainer Box MEGA?

There are 20 packs: 10 Mega Brave and 10 Mega Symphonia.

What accessories are included?

A card box, a coin, 34 acrylic damage counters with a case, and Poison and Burn markers.

Are the cards in English?

No. All cards in the Japanese Premium Trainer Box MEGA are printed in Japanese.

Is it factory sealed?

Yes. Every Japanese Premium Trainer Box MEGA ships in its original factory seal.