Japan considers record defence spending hike to 3.5% of GDP

Japan is exploring the possibility of raising defence spending to 3.5 per cent of gross domestic product, representing a substantial shift in the nation's post-war approach to military investment. The potential increase comes amid mounting pressure from Washington to strengthen defence capabilities and contribute more substantially to regional security arrangements.

Prime Minister Sanae Takaichi's administration faces a delicate balancing act as it considers the spending expansion. The financial markets have already begun pricing in concerns about the fiscal implications of such elevated defence budgets, particularly given Japan's existing debt levels and competing economic priorities.

The proposed increase would mark a significant departure from Japan's historical spending patterns, which have typically remained below two per cent of GDP. Achieving the 3.5 per cent threshold would require substantial budgetary reallocation and could influence broader economic policy in Asia's second-largest economy.

Defence analysts note that the move reflects evolving regional tensions and shifting security architectures in the Indo-Pacific. The potential Japanese rearmament could have ripple effects across regional defence spending patterns and alliance structures, particularly as neighbouring countries reassess their own military posture.