Pokemon Shiny Treasures Booster Pack Single (Japanese)

"Pokemon: Shiny Treasure ex" is a Japanese expansion set within the "Scarlet & Violet" series of the Pokemon Trading Card Game, focusing on Shiny Pokemon and featuring many reprinted cards with alternate artwork. It's essentially Japan's annual reprint set, with the main set containing mostly reprints and a smaller number of new cards. The set is known for its high number of secret rare cards, many of which are Shiny Pokemon All Sales Are Final