Core Viewpoint - The article discusses the growth and evolution of the card economy in Japan, highlighting its increasing popularity among consumers, particularly in China, and providing insights into the historical development of the card market [3][8]. Group 1: Market Overview - The Japanese card market reached a scale of 2,774 billion yen in 2023, indicating significant growth and consumer interest [3]. - The card industry has transitioned from physical products to digital formats, with collectible card games gaining traction during the pandemic [4]. Group 2: Historical Development - The collectible card industry began in the 1950s to 1990s with "food toys" as the primary sales format [4]. - From 1993 to 2010, major card games such as "Pokémon," "Yu-Gi-Oh!," and "Duel Masters" were launched, marking a significant shift in the market [4]. - The period from 2010 to 2020 saw the digitalization of card games, further expanding their reach and appeal [4]. Group 3: Recent Trends - Since 2020, the popularity of unboxing videos during the pandemic has led to increased attention on the value of card collecting [4].