The Nikkei 225 climbed 1.3% to close at 53,123, while the broader TOPIX rose 0.9% to 3,645 on Friday, trimming weekly losses to 0.4%, as sentiment improved on global efforts to restore Gulf oil shipments disrupted by the war in Iran. Multiple countries moved to revive flows through the Strait of Hormuz after US President Trump signaled a more aggressive stance, even as the conflict, ongoing since late February, continues to drive volatility in energy markets. Hopes of a partial reopening also helped ease crude prices in Tokyo, offering support to equities, particularly given Japan’s heavy reliance on imported energy. Improving sentiment around the Middle East, alongside optimism over AI-driven growth, lifted expectations of solid corporate performance in the upcoming earnings season. AI suppliers Furukawa Electric and Fujikura surged 10.4% and 7.5%, respectively, while Sakura Internet surged 20.2% to its daily limit after Microsoft announced a ¥1.6 trillion AI partnership in Japan.
