Culture & recreation · code 9261
Book (premium)
単行本Ａ
Latest CPI
112.8
2026-04 (2020=100)
YoY %
+2.2%
5y change %
+563.5%
“Book (premium)” is a culture & recreation item tracked in the official Japanese CPI (base year 2020 = 100). As of 2026-04, the index is 112.8 — +2.2% year on year and +563.5% cumulatively over the past 5 years.