Group 1 - The core viewpoint of the articles highlights the significance of Kato Tetsuo's visit to China as an opportunity to improve Japan-China relations amidst escalating US-China trade tensions [1][2] - Kato Tetsuo, as the leader of the Komeito party, aims to convey the genuine concerns of the Japanese public to China and foster trust between the two nations [1][2] - The visit is seen as a strategic move to enhance cooperation and communication between Japan and China, particularly in light of the recent implementation of US "reciprocal tariffs" [2][3] Group 2 - Kato Tetsuo's visit is characterized as a political diplomacy effort, with the intention to discuss Japan's perspectives on various issues, including US tariffs, from a party-to-party standpoint [2] - The visit is expected to provide insights into China's current stance towards Japan, especially after the recent changes in US trade policy [2][3] - Experts suggest that while there is potential for cooperation in certain areas, significant changes in Japan-China relations are unlikely due to existing disputes over territorial, Taiwan, and historical issues [3]