The release of "Pokémon Pokopia" has led to a surge in interest in Pokémon trading cards, with Ditto cards experiencing a significant price increase. The game's success is also having a broader impact, with reports of increased stock prices for Nintendo and various promotional collaborations, including a limited-time takeover of a Tokyo metro line. However, the popularity of Pokémon cards has also led to concerns about restocking and price increases, with some booster pack prices set to rise.