This Japanese Pokémon Shiny Treasure Ex SV4A Booster Box is a must-have for any Pokémon fan. It contains 100 cards, all in standard size, and features the character Mew. The set is from the year 2023 and is made from high-quality materials such as cardboard, card stock, and cellophane.

The booster box configuration is perfect for collectors and players alike, and is a great addition to any Pokémon TCG collection. The cards are in Japanese language, and the set is manufactured by The Pokemon Company. This box also features the Convention/Event of the Pokémon League, making it a special and unique set.