In 2023, higher education expenditure on R&D in social sciences, humanities, and the arts in Japan stood at 5.68 billion USD PPP. The forecasted value for 2024 is 5.73 billion USD PPP, indicating a slight year-on-year increase of approximately 0.88%. This trend continues with consistent annual increases, reaching 5.93 billion USD PPP by 2028. The compound annual growth rate (CAGR) from 2024 to 2028 is modest at around 0.87%.

Future trends to watch for:

Potential impacts of demographic changes on higher education funding priorities.
Shifts in government policy towards research funding in response to global economic conditions.
Innovations in social sciences and humanities research methodologies potentially increasing research efficiency and value.