In 2023, household expenditure on reference books for study in Japan was approximately 575.22 Japanese Yens. The forecasted decline in expenditure from 2024 to 2028 suggests a consistent year-on-year reduction: 7.72% in 2025, 8.18% in 2026, 8.75% in 2027, and 9.38% in 2028. The compound annual growth rate (CAGR) for this period is -10.20%, indicating a significant downward trend.
Trends to watch include the increasing digitization of educational resources and the shift towards digital learning tools, which may further decrease demand for traditional reference books. Additionally, economic factors and changes in educational policies could influence future expenditure patterns in this category.