Japanese equities declined as the market adopted a cautious stance regarding peace negotiations between the United States and Iran, following the benchmark index's record high on Thursday. Losses were led by metal and securities stocks. Sumitomo Metal Mining fell 4.0%, while Nomura Holdings dropped 2.2%. Investors are closely monitoring developments in the Middle East and any potential measures the Japanese government may implement to address the conflict and potential shortages in energy and petrochemical products. The Nikkei Stock Average decreased by 0.7% to 59,085.09 points.