The forecasted data indicates a steady increase in Parkinson's disease mortality in Japan from 13.58 thousand deaths in 2024 to 15.61 thousand deaths in 2028. This represents a year-on-year increase of approximately 3.8% from 2024 to 2025, 3.6% from 2025 to 2026, 3.4% from 2026 to 2027, and 3.3% from 2027 to 2028. The Compound Annual Growth Rate (CAGR) over the five-year span (2024-2028) is approximately 3.5%, signifying a consistent upward trend in mortality rates due to Parkinson's disease in Japan.

Future trends to watch for include:

The impact of advancements in medical treatments and early diagnosis techniques on mortality rates.
Increasing research and development focused on neurodegenerative disorders, potentially altering future forecasts.
Demographic shifts such as an aging population, which may further influence the prevalence of Parkinson's disease.