In 2023, household expenditure on women's underwear in Japan stood at 5.58 thousand Japanese Yens. The forecast for the next five years shows a consistent, albeit slight, decline in expenditure: from 5.5 thousand Yens in 2024 to 5.18 thousand Yens by 2028. The year-on-year percentage variation illustrates a decrease in spending, with a consistent downward trend observed throughout the period. Particularly, each year is forecasted to see a predicted decrease of approximately 1.45% on average.

Looking towards the future, watch for:

Potential market innovations such as sustainable or technologically advanced products that could influence consumer spending.
Economic factors that may alter disposable income and shift consumption patterns in this sector.
Demographic changes such as age or socio-cultural preferences that might impact purchasing behaviors in the women's underwear market.