Bonito flakes
Average retail price
- Cheapest surveyed city
- ¥1,123 Sapporo
- Priciest surveyed city
- ¥2,585 Hiroshima
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
Bonito flakes costs ¥1,681 per 100 g in Japan as of August 2026 — the unweighted average of 81 surveyed cities, down 0.6% from a year earlier. Measured as an index, the official CPI for bonito flakes reads 141.9 (2020 = 100) in August 2026, down 2.2% year on year and up 42.2% over five years.
Bonito flakes sits in the food group of Japan's CPI basket, with 680 monthly observations from January 1970 to August 2026. The series peaked at 147.0 in May 2026 and bottomed at 27.8 in January 1970; the latest reading is -3.5% against that peak. Against ten years ago it is +52.6%.
Annual average index by year
| Year | Index | YoY % | Months |
|---|---|---|---|
| 2015 | 94.2 | +1.0% | 12 |
| 2016 | 93.1 | -1.2% | 12 |
| 2017 | 95.1 | +2.1% | 12 |
| 2018 | 99.8 | +4.9% | 12 |
| 2019 | 100.1 | +0.3% | 12 |
| 2020 | 100.0 | -0.1% | 12 |
| 2021 | 100.0 | 0.0% | 12 |
| 2022 | 99.6 | -0.4% | 12 |
| 2023 | 113.5 | +14.0% | 12 |
| 2024 | 139.3 | +22.7% | 12 |
| 2025 | 144.5 | +3.7% | 12 |
| 2026 | 144.0 | -0.3% | 8 |
Average of the monthly index values in each year (2020 = 100). Blank months are excluded.
Average retail price by month
| 2026-08 | ¥1,681 |
|---|---|
| 2026-07 | ¥1,699 |
| 2026-06 | ¥1,716 |
| 2026-05 | ¥1,726 |
| 2026-04 | ¥1,696 |
| 2026-03 | ¥1,696 |
| 2026-02 | ¥1,691 |
| 2026-01 | ¥1,668 |
| 2025-12 | ¥1,698 |
| 2025-11 | ¥1,676 |
| 2025-10 | ¥1,701 |
| 2025-09 | ¥1,690 |
| 2025-08 | ¥1,691 |
Frequently asked questions
- How much does bonito flakes cost in Japan?
- ¥1,681 per 100 g, as of August 2026 — the unweighted average of 81 surveyed cities in the government's retail price survey.
- Which Japanese city has the cheapest bonito flakes?
- Among the surveyed cities in August 2026, Sapporo was cheapest at ¥1,123 and Hiroshima the most expensive at ¥2,585.
- How much have bonito flakes prices changed in Japan over the past year?
- As of August 2026, -2.2% year on year, measured by Japan's official consumer price index (2020 = 100).
- How much have bonito flakes prices changed in Japan over the past five years?
- +42.2% compared with the same month five years earlier. The index now reads 141.9.
- When were bonito flakes prices in Japan at their highest?
- The series peaked at 147.0 in May 2026. The latest reading is -3.5% 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).