刚刚，开盘大涨，再创新高

Market Overview - The Nikkei 225 index opened significantly higher, increasing by over 3% to reach 53,632.13 points, marking a new historical high [4][3]. - The index saw a rise of 1,692.24 points, equivalent to a 3.26% increase from the previous close of 51,939.89 points [5]. Japanese Economic Context - Analysts from Metzler Asset Management noted that domestic political dynamics in Japan are putting pressure on the yen, with Prime Minister Fumio Kishida considering the dissolution of the House of Representatives, potentially leading to new elections in February [6]. - Japanese Finance Minister Shunichi Suzuki expressed concerns about the unilateral depreciation of the yen during a bilateral meeting with U.S. Treasury Secretary Janet Yellen at the G7 summit [6]. Company Highlights - SoftBank's subsidiary SB Energy is collaborating with OpenAI to develop its AI infrastructure platform, Stargate, with a joint investment of $1 billion from both companies [8]. - Notable stock performers included Advantest, Tokyo Electron, and Kawasaki Heavy Industries, with Advantest rising by 9.08% to 22,095.0, and Tokyo Electron increasing by 8.44% to 41,110.0 [10]. South Korean Market Activity - The South Korean stock market opened positively, with Hyundai Motor experiencing a rapid increase, at one point rising over 8% [11][13]. - Hyundai Motor announced the launch of its "Korean AI Driven Vehicle" project, aiming for mass production of fully autonomous vehicles by 2028, utilizing domestically developed AI technology [15].