As of 2023, the total number of R&D personnel in Japan was [specific 2023 value not provided]. Forecasts indicate a steady growth in R&D personnel from 2024, with numbers increasing from 1.2282 million in 2024 to 1.2466 million by 2028. This reflects a year-on-year growth rate of approximately 0.4% to 0.5% annually. The compound annual growth rate (CAGR) from 2024 to 2028 is approximately 0.37%.

Future trends to watch include:

Increasing automation and digital transformation, potentially impacting the demand for specific R&D skills.
Government policies and funding that support innovation and R&D growth, particularly in technology sectors.
The global competitiveness of Japan’s R&D capabilities influencing personnel demand.