Group 1 - The core issue revolves around the trade negotiations between the US and Japan, with Trump pressuring Japan to eliminate its trade deficit with the US and expand imports of American products [2][5] - Japan's response to US pressure includes seeking diplomatic solutions with China, as evidenced by the visit of Katsuhiro Yoshida, the leader of the Komeito party, to China [5][10] - Japan's GDP is projected to decline by 0.2% due to the high tariffs imposed by the US on key industries such as automobiles and steel, prompting Japan to strengthen its economic ties with China [5][10] Group 2 - Japan aims to deepen economic cooperation with China in critical sectors like semiconductors and renewable energy to reduce reliance on the US [8][10] - The visit by Katsuhiro Yoshida is seen as a signal to the US that Japan may pivot towards China for economic collaboration if US pressure continues [10][11] - China has expressed a cautious but welcoming attitude towards Japan's outreach, emphasizing the importance of mutual respect and cooperation while maintaining strategic vigilance [10][13]