Core Viewpoint - The ongoing US-Japan tariff negotiations are critical, with Japan pushing for the complete removal of tariffs while the US remains resistant. The recent phone call between Japanese Prime Minister Shigeru Ishiba and President Trump has introduced new dynamics into the discussions, particularly regarding investment and economic security [1][2]. Group 1: Tariff Negotiations - Japan has consistently requested the full cancellation of tariffs on automobiles, steel, and aluminum, but the US has not agreed to this demand [1]. - The third round of tariff negotiations, held on May 23, continued the previous discussions' tone, with Japanese Economic Revitalization Minister Akira Amari stating that the exchanges were more candid and in-depth than before [1][2]. - A new round of negotiations is scheduled for May 30 in Washington, indicating ongoing efforts to reach an agreement [1]. Group 2: Strategic Discussions - The phone call between Ishiba and Trump covered several key topics, including plans for a face-to-face meeting during the G7 summit, economic security-related tariff negotiations, and potential Japanese procurement of US fighter jets [2]. - Japan is considering establishing a "Japan-US Shipbuilding Fund" to revitalize its shipbuilding industry, which could enhance cooperation in sectors deemed critical to national security by the US [2]. Group 3: Economic Implications - Trump's recent Middle East trip resulted in approximately $2 trillion in investment agreements, which he communicated to Ishiba, aiming to encourage Japan to increase its investments in the US [2]. - Japan has already invested significantly in US manufacturing, but further investments are seen as necessary under Trump's "revitalize American manufacturing" agenda [2]. Group 4: Broader Trade Context - The situation with the EU serves as a cautionary tale for Japan, as delays in trade negotiations have led to threats of increased tariffs from the US [3]. - The outcome of the G7 summit, particularly regarding breakthroughs in automotive and steel tariffs, could have substantial implications for related industries in Japan [3].