In 2023, the Parkinson's Disease mortality rate in Japan stood at X units per hundred thousand men. The forecasts indicate a progressive increase in mortality rates, from 11.9 in 2024 to 14.0 by 2028. This represents a consistent annual increase, with year-on-year growth rates estimated at approximately 4.2% from 2024 to 2025, 4.8% from 2025 to 2026, 3.8% from 2026 to 2027, and 3.7% from 2027 to 2028. The five-year compound annual growth rate (CAGR) for this period is forecasted at around 3.9%.

Future trends to watch for include:

Advancements in medical treatment and early diagnosis potentially affecting mortality rates.
Demographic changes, such as aging populations, likely influencing the rise in mortality.
Healthcare policy changes that might either positively or negatively impact Parkinson's Disease outcomes in Japan.