Food · code 1132
Oyster
かき（貝）
Latest CPI
141.2
2026-03 (2020=100)
YoY %
+15.5%
5y change %
+702.3%
“Oyster” is a food item tracked in the official Japanese CPI (base year 2020 = 100). As of 2026-03, the index is 141.2 — +15.5% year on year and +702.3% cumulatively over the past 5 years.