The Trump administration announced new tariffs ranging from 10% to 12.5% [4] on imports from 60 countries and regions, including Japan [3].
These measures target nations the U.S. believes have insufficient responses to products manufactured using forced labor. By implementing these Section 301 tariffs, the U.S. Trade Representative (USTR) ensures that trade penalties remain in place immediately after previous alternative tariffs expire.
The new tariffs took effect Friday, July 24, at 1:01 p.m. Japan time [5]. This timing was designed to prevent a gap in enforcement, as the previous 10% alternative tariffs were scheduled to expire on the same day [1].
Japan will be subject to the upper end of the new tariff range, with a rate of 12.5% [2]. The USTR said the move is a sanction against countries that fail to adequately address forced labor in their supply chains [4].
The administration's decision to use Section 301 allows the U.S. to take action against foreign trade practices that are deemed unfair or discriminatory. By applying these rates to 60 different jurisdictions [3], the U.S. is expanding its economic pressure to ensure global compliance with labor standards.
Officials said the transition from the 10% alternative tariff to the new 10% to 12.5% bracket [4] was necessary to maintain continuous pressure on importing nations. The shift ensures that no goods enter the U.S. market without these specific penalties during the transition period on July 24 [1].
“Japan will be subject to the upper end of the new tariff range, with a rate of 12.5%.”
The immediate transition between the expiring alternative tariffs and the new Section 301 tariffs indicates a strategic intent by the Trump administration to leave no window for tariff-free imports from the targeted 60 nations. By assigning Japan the maximum rate of 12.5%, the U.S. is signaling that current Japanese labor oversight is insufficient, likely using economic leverage to force stricter supply chain audits and legislative changes regarding forced labor.

