In 2023, local government expenditures on social protection in Japan stood at 223.11 billion USD PPP. Forecasted data indicates a year-on-year increase: 1.18% in 2024, 1.16% in 2025, 1.13% in 2026, 1.09% in 2027, and 1.06% in 2028. The compound annual growth rate (CAGR) from 2024 to 2028 is projected at approximately 1.12%.

Future trends to watch for include:

Demographic changes, particularly aging population impacting future expenditure increases.
Policy adjustments in social protection programs that may influence spending growth rates.
Economic factors such as inflation and currency fluctuations affecting the budget availability.