The Short Version
Japanese business surveys and business leaders did report in 2025 that U.S. tariff uncertainty was hurting investment sentiment and complicating decisions about U.S. operations. The strongest support comes from JETRO, JBIC, and Keidanren. But the claim reads somewhat too strongly as a statement about concrete investment pullbacks, since many firms still planned U.S. expansion and some uncertainty eased after the mid-2025 trade deal.