日经225暴涨1800点创历史新高，半导体大涨，软银涨近6%

Group 1 - The Nikkei 225 index surged over 3%, reaching a historical high, driven by gains in automotive, financial, and machinery stocks, with Toyota up 5.0%, Nomura Holdings up 5.2%, and Kawasaki Heavy Industries up 6.0% [1] - AI and semiconductor stocks in Japan also saw significant increases, with Advantest rising over 9%, Tokyo Electron up 7.8%, and SoftBank Group increasing by 5.9% [1] Group 2 - The Japanese yen appreciated, reaching 157.90 against the US dollar, while the 20-year Japanese government bond yield rose by 8 basis points to 3.135%, marking a record high [3] - The 10-year Japanese government bond yield surged to 2.13%, the highest level since February 1999, attributed to Japan's fiscal expansion and tightening monetary policy [3] - Prime Minister Fumio Kishida's proposed budget for fiscal year 2026 is set at 122.3 trillion yen, with a significant portion allocated for debt repayment [3] - The Bank of Japan raised interest rates by 0.25 percentage points to 0.75%, the highest level in 30 years, contributing to the increase in bond yields [3] - Discussions are ongoing regarding the potential dissolution of the House of Representatives, which could delay the approval of the fiscal year 2026 budget [4]