Food · code 1413

Taro

さといも

Average retail price

¥1,163per kg-5.5% year on year
2026-08 · unweighted average of 81 surveyed cities
Surveyed specification: 土付き
Cheapest surveyed city
¥625 Imabari
Priciest surveyed city
¥1,709 Kochi

Retail price survey conducted by the Statistics Bureau of Japan. This is a survey average, not a shop price — actual prices vary by store. 総務省統計局 小売物価統計調査 · Surveyed items and specifications

Key facts

Taro costs ¥1,163 per kg in Japan as of August 2026 — the unweighted average of 81 surveyed cities, down 5.5% from a year earlier. Measured as an index, the official CPI for taro reads 165.8 (2020 = 100) in August 2026, down 1.8% year on year and up 18.6% over five years.

Taro sits in the food group of Japan's CPI basket, with 680 monthly observations from January 1970 to August 2026. The series peaked at 197.6 in July 2025 and bottomed at 12.1 in May 1972; the latest reading is -16.1% against that peak. Against ten years ago it is +24.4%.

Latest CPI
165.8
2026-08 (2020=100)
YoY %
-1.8%
5y change %
+18.6%
Change since 1970-01
+1,119.1%

Annual average index by year

Annual average consumer price index for Taro in Japan (2020 = 100)
YearIndexYoY %Months
201596.6-2.6%12
2016107.4+11.2%12
201798.0-8.8%12
2018100.9+3.0%12
2019109.4+8.4%12
2020110.3+0.8%12
2021116.2+5.3%12
2022112.4-3.3%12
2023119.0+5.9%12
2024135.2+13.6%12
2025146.9+8.7%12
2026147.0+0.1%8

Average of the monthly index values in each year (2020 = 100). Blank months are excluded.

Average retail price by month

2026-08¥1,163
2026-07¥1,348
2026-06¥1,235
2026-05¥920
2026-04¥895
2026-03¥884
2026-02¥914
2026-01¥941
2025-12¥908
2025-11¥882
2025-10¥942
2025-09¥1,072
2025-08¥1,230

Frequently asked questions

How much does taro cost in Japan?
¥1,163 per kg, as of August 2026 — the unweighted average of 81 surveyed cities in the government's retail price survey.
Which Japanese city has the cheapest taro?
Among the surveyed cities in August 2026, Imabari was cheapest at ¥625 and Kochi the most expensive at ¥1,709.
How much have taro prices changed in Japan over the past year?
As of August 2026, -1.8% year on year, measured by Japan's official consumer price index (2020 = 100).
How much have taro prices changed in Japan over the past five years?
+18.6% compared with the same month five years earlier. The index now reads 165.8.
When were taro prices in Japan at their highest?
The series peaked at 197.6 in July 2025. The latest reading is -16.1% against that peak.
What is the difference between the index and the yen price?
This page carries two kinds of number. The index (2020 = 100) measures percentage change over time and is not a yen amount; the yen figure is an actual average retail price from the government's retail price survey. Source: 総務省統計局 消費者物価指数 (e-Stat table 0003427113, nationwide, monthly).

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