In 2023, the prevalence of overweight adults in Japan stood at approximately 29.4%. The forecasted data from 2024 to 2028 suggests a gradual increase in this percentage, reaching 30.6% by 2028. The annual year-on-year growth indicates a steady rise, capturing the escalating trend in overweight cases among the adult population. The Compound Annual Growth Rate (CAGR) over the forecasted period shows an average annual increase of around 0.4%.

Future trends to watch for:

Increased adoption of healthy lifestyles and nutritional awareness may influence these trends.
Policy interventions could alter projected trends if effectively implemented.
Socioeconomic factors might play significant roles in shaping these outcomes.