Korean and Japanese cards have identical names and content, just different languages.

The Korean Violet Ex deck, which falls under the Scarlet and Violet world series, contains 5 random cards.

Asian Pokémon cards have several differences from the international version
+ The cards have different backs.
+ Perfect centering.
+ Better fitness.
+ Booster boxes only have 5 cards in them, but all 5 are useful. No energy or cards that you'll throw away anyway.
+ Each Rare card is holographic.
? They do not contain a code for the TGC online game.

This set will introduce the new ex mechanic. Pokémon ex cards are confirmed to contain Basic, Stage 1 and Stage 2 Pokémon. These have high HP 'rivaling that of Pokémon VMAX' and when these cards are knocked out, they will also give out two prize cards. Koraidon ex, Miraidon ex, Arcanine ex (Tera Type) have been revealed. These Terastal Pokemon cards appear to be textured and have powerful effects.

Also regular cards for this set revealed are Smoliv, Growlithe, Pawmi, Lechonk, Professor's Research (Professor Turo), Professor's Research (Professor Sada) Nemona, Ultra Ball & Beach Court.