If you play or collect trading card games, sleeves are your first line of defense. They protect your cards from fingerprints, dust, scratches, bending, and the slow but steady wear that happens just from shuffling and moving cards around.

The One Piece Trading Card Game can feel overwhelming at first, especially with so many cards, sets, and rarities to understand. This beginner-friendly guide breaks down how the One Piece TCG works in 2025, what cards matter most, and how to start collecting with confidence.