日本经济再生大臣赤泽亮正：谈了日本如何与美国扩大贸易、非关税措施、经济安全。

Group 1 - The core viewpoint of the article discusses Japan's efforts to expand trade with the United States, focusing on non-tariff measures and economic security [1] Group 2 - Japan's Economic Revitalization Minister, Akizawa Ryozo, emphasized the importance of enhancing trade relations with the U.S. to bolster economic growth [1] - The discussion includes strategies to address non-tariff barriers that may hinder trade between Japan and the U.S. [1] - Economic security is highlighted as a critical aspect of the trade relationship, indicating a need for cooperation on various economic fronts [1]