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The Pokémon Shiny Treasure ex High Class Booster Pack (SV4a) was first released in Japan on December 1, 2023. I was lucky enough to win a box through the Pokémon Center Japan website lottery.
This special expansion features more than 340 cards focused on Shiny Pokémon, Pokémon ex, and Terastallized Pokémon. In the Japanese Pokémon TCG, High Class Packs (ハイクラスパック) are premium booster sets released annually. While the boxes contain fewer packs, usually 10, the pull rates are significantly higher than standard booster boxes.
I’m Jake Caprino, who is more commonly known by the online alias Swaps4. I’m a business owner based in Japan. I enjoy writing about anime, video games, and bits & pieces of Japanese culture.