In 2024, Japan's government-financed business enterprise R&D expenditure is forecasted to represent about 1.9% of GDP, slightly decreasing over the next years to 1.8% through 2027 and further to 1.7% in 2028. This reflects a small annual decrease, having remained stable from 2025 to 2027. The projected compound annual growth rate (CAGR) over the five-year period to 2028 suggests a subtle decline.

Future trends to watch for:

The effect of Japan's economic policies on stimulating private R&D investment as public expenditure declines.
Potential shifts in the sectoral focus of government-funded R&D initiatives, especially concerning emerging technologies and environmental sustainability.
The impact of global economic conditions and technological advancements on Japan's R&D priorities and spending patterns.