The Pokémon TCG will close out 2025 with one of its most ambitious and content-heavy products ever: the Start Deck 100 Battle Collection, releasing in Japan on December 19, 2025.
Inspired by the success of the original Start Deck 100 from 2021–2022, this new edition massively expands the concept, offering 100 unique pre-built decks, a huge card pool, and the return of several popular mechanics.

This product is designed to appeal equally to new players, competitive players, and collectors seeking variety, exclusive cards, and sealed product value.

⭐ Product Overview

The Start Deck 100 Battle Collection includes:

• 100 different decks, numbered 001 to 100

• A colossal card list of 742 total cards

• A mix of reprints, new cards, Pokémon ex, Mega Pokémon ex, and Tera Pokémon ex

• Each deck containing 60 cards plus status/damage markers

This makes it the largest single-deck product line ever released in the Pokémon TCG.

Like the original Start Deck 100, each box contains one random pre-constructed deck, fully playable straight out of the package — but this time with far more variety and potential for high-value pulls.

🔥 New Cards and Key Highlights

Several new cards debut in the Battle Collection, blending modern mechanics with fan-favorite Pokémon. Confirmed reveals include:

• Koraidon ex (Tera Form)

A powerful attacker with a Tera-type twist, bringing back the crystal-style aesthetic.

• Miraidon ex (Tera Form)

Designed to synergize with fast-paced Lightning strategies.

• Registeel ex

A Metal-type tank with defensive potential and energy acceleration options.

• Hoopa & other exclusive cards

Additional Pokémon were revealed as part of the deck lineup, contributing to the diversity and thematic identity of each deck.

Each of the 100 decks mixes classic staples, modern mechanics, and occasionally high-tier cards like Mega Pokémon ex — making openings exciting, unpredictable, and highly collectible.

⚙️ Structure and Themes of the Decks

The 100 decks are designed with thematic variety:

• Type-focused decks (Fire, Water, Electric, Psychic, etc.)

• Rapid-strike or slow-control strategies

• Decks that emphasize Mega Evolution interactions

• Tera-themed decks featuring unique type advantages

• Beginner-friendly builds for learning the core mechanics

• More complex decks for experienced players

Because decks are fully randomized when purchased, some will naturally contain more competitive or collectible cards than others, reinforcing the thrill of opening multiple decks.

💰 Why This Release Matters for Collectors

1. Massive Card Pool

With 742 cards total, the set offers extraordinary diversity — the largest in Start Deck history.

2. Exclusive Cards

New ex, Mega ex, and Tera cards appear exclusively in this product, making certain decks highly desirable.

3. High Sealed Value Potential

Products with random deck contents often appreciate over time, especially those linked to large, memorable releases.

4. Perfect for Both Play and Collection

The decks are ready to play, but also appealing to collectors trying to complete all 100 unique deck numbers.

5. End-of-Year Release Boost

Being the final Pokémon TCG product of 2025, it will likely benefit from holiday demand, making sealed supply more limited.

📅 Release Details

• Release Date (Japan): December 19, 2025

• Format: Pre-constructed randomized decks

• Contents per deck:

  • 60 cards (including possible ex / Mega ex / Tera cards)

  • Damage and status markers

At this time, the product is exclusive to Japan, but historically, Start Deck formats have influenced international starter products — so some content may appear later in global releases or promotional decks.

🧠 Tips for Collectors, Players, and Investors

• Buy multiple decks if you want a chance at rare Mega ex or exclusive deck-only cards.

• Keep sealed units — these random-deck products tend to increase in value over time.

• Track deck numbering if you plan to complete the full 001–100 collection.

• Watch competitive discussions — strong cards found in these decks may spike in price.

• Import early if you're outside Japan, as holiday demand often causes shortages.

🎉 Final Thoughts

The Start Deck 100 Battle Collection is one of the most ambitious, content-rich, and collector-friendly products of the Mega Evolution era.
With a huge variety of decks, exclusive new cards, and a nostalgic-meets-modern design philosophy, it stands out as a must-buy release for anyone interested in sealed product, gameplay, or Pokémon history.

Whether you're a newcomer starting your journey, a competitive player seeking new strategies, or a collector hunting for rare Mega ex or Tera ex cards — this release will have something for you.