교육 · code 8100
학습 참고서
学習参考教材
최신 CPI
108.2
2026-04 (2020=100)
전년 대비 %
+1.2%
5년 변동 %
+341.6%
“학습 참고서” is a 교육 item tracked in the official Japanese CPI (base year 2020 = 100). As of 2026-04, the index is 108.2 — +1.2% year on year and +341.6% cumulatively over the past 5 years.