Expand your One Piece Card Game collection with the OP-10 Royal Blood Japanese Booster Box, packed with authentic Japanese-language cards from this thrilling expansion. Each sealed box contains 24 booster packs, with 6 cards per pack, offering players and collectors the chance to pull exciting new Leaders, powerful characters, and rare chase cards that deepen strategies and deck-building possibilities. This set celebrates the Royal Blood theme, introducing fresh gameplay mechanics and expanding beloved factions from the One Piece universe — perfect for enhancing your deck or adding sought-after Japanese cards to your collection.