Pokémon TCG: Shiny Treasure ex | Booster Box (Japanese)

The High Class Pack: Shiny Treasure ex was first revealed at the end of the streamed "Pokéca All Star Battle 2023 — GET THE GOLD" event, a special TCG tournament held between various public figures to celebrate the 27th anniversary of the Pokémon Trading Card Game.

Shiny Treasure ex was released in Japanese on December 1, 2023. Like previous High Class Packs, it mainly features reprints of previously released cards, with a focus on Pokémon ex cards. Various Pokémon cards in this set feature artworks that were previously exclusive to English-release SVP Black Star Promotional cards. Shiny Treasure ex also introduces Shiny Pokémon cards to the Scarlet & Violet Era, included in this set as Secret cards.

All regular Pokémon ex cards in the Shiny Treasure ex set have the "RR" rarity as usual. All regular Shiny Pokémon cards feature different artwork and have the "S" rarity, while all Shiny Pokémon ex utilize their prior Full Art print artwork and have the "SSR" rarity.

Cards in this set other than Pokémon ex and Secret cards do not have rarity symbols. Each booster pack of Shiny Treasure ex contains 10 cards, 1 of which is guaranteed to be a Pokémon ex. With 360 cards, Shiny Treasure ex is currently the largest Japanese TCG set, breaking the record previously held by the Shiny Star V subset with 330 cards.