FX.co ★ Japan’s Q2 2026 GDP Growth Edges Up to 0.4% Quarter-on-Quarter

Japan’s economy showed a modest improvement in the second quarter of 2026, with GDP growth rising to 0.4% quarter-on-quarter, up from 0.3% in the previous quarter. The data, updated on 07 September 2026, indicates a slight acceleration in momentum compared with the earlier 0.3% increase recorded in the prior quarter-on-quarter period.

On a quarter-over-quarter basis, the latest figure reflects that the current 0.4% expansion is measured against the immediately preceding quarter, while the earlier 0.3% reading was itself a comparison with the quarter before that. Although the step-up in growth is incremental, it suggests that Japan has managed to sustain and marginally strengthen its economic expansion through the second quarter of 2026. Investors and policymakers are likely to watch subsequent releases closely to see whether this tentative improvement solidifies into a more robust trend.