The Dogecoin ecosystem in Japan has achieved significant progress. The operating organization House of Doge officially reached strategic cooperation with Japan's abc Corporation and ReYuu Japan Corporation to jointly promote a regulated tokenization ecosystem in the Japanese market. This collaboration is not just a marketing gimmick—it is built on Japan's "Green List" compliance framework, focusing on payment integration, regulated token issuance, and stablecoin projects backed by physical assets such as gold. CEO Marco Margiotta explicitly stated that this is a crucial step in transforming Dogecoin from an early internet cultural symbol into a sustainable ecosystem with real use cases. From meme currency to infrastructure participant, Dogecoin is undergoing a substantial identity shift in the Japanese market.