Group 1 - The chief trade negotiator and Minister of Economic Revitalization of Japan, Akizawa Ryozo, reported that negotiations with the U.S. lasted for 130 minutes [1] - Discussions included how Japan can expand trade with the U.S., non-tariff measures, and economic security, but no discussions on national security issues took place [2] - Japan expressed regret over U.S. tariff measures and requested a review of tariffs on automotive parts, reiterating the request for a reassessment of tariffs on Japan [2] Group 2 - Japan hopes to hold the next meeting after mid-May [3]

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]