In 2023, the potato yield in Japan stood at an undisclosed level, effectively experiencing a subtle decline through the forecast period from 2024 to 2028. The forecasted data from 2024 shows a gradual year-on-year decrease in yield with a compounded annual growth rate (CAGR) of less than -1% over five years. The yield in 2024 is projected at 294.64 thousand hectograms per hectare, descending gradually to 291.76 by 2028, signifying a trend of diminishing returns.

Future trends to watch for:

Innovations in agricultural technology and more pest-resistant potato strains might affect future yields positively.
Impacts of climate change and global market fluctuations could further influence potato yield variations.
Government policy changes regarding agricultural subsidies and support can alter the trajectory of potato production.