特朗普访日，将确认强化日美同盟

Group 1 - The core focus of the article is on the strengthening of the Japan-U.S. alliance, particularly in defense and technological cooperation, as highlighted by the upcoming summit between Prime Minister Kishi and President Trump [2][5][6] - The Japanese government plans to revise its National Security Strategy and increase defense spending to approximately 43 trillion yen for the period from 2023 to 2027 [5] - A memorandum of cooperation aimed at enhancing shipbuilding capabilities will be signed, and a Japan-U.S. shipbuilding working group will be established to discuss specific collaboration plans [5][6] Group 2 - The summit will address various topics, including the defense policy guidelines of the Kishi government, emphasizing the Japan-U.S. alliance as a cornerstone of Japan's foreign and security policy [5] - Both leaders are expected to reaffirm the implementation of the Japan-U.S. tariff agreement reached by the previous administration [6] - The two governments will reach agreements on scientific and technological cooperation in seven areas, including artificial intelligence (AI) and next-generation communication standards [4]