Training pants
Average retail price
- Cheapest surveyed city
- ¥4,378 Otsu
- Priciest surveyed city
- ¥7,370 Nara
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
Training pants costs ¥5,901 per unit in Japan as of August 2026 — the unweighted average of 47 surveyed cities, down 1.3% from a year earlier. Measured as an index, the official CPI for training pants reads 90.2 (2020 = 100) in August 2026, down 3.8% year on year and up 5.9% over five years.
Training pants sits in the culture & recreation group of Japan's CPI basket, with 680 monthly observations from January 1970 to August 2026. The series peaked at 141.7 in May 1994 and bottomed at 49.9 in January 1972; the latest reading is -36.3% against that peak. Against ten years ago it is -14.3%.
Annual average index by year
| Year | Index | YoY % | Months |
|---|---|---|---|
| 2015 | 115.2 | +3.3% | 12 |
| 2016 | 109.7 | -4.8% | 12 |
| 2017 | 108.8 | -0.8% | 12 |
| 2018 | 97.3 | -10.6% | 12 |
| 2019 | 104.5 | +7.4% | 12 |
| 2020 | 100.0 | -4.3% | 12 |
| 2021 | 90.6 | -9.4% | 12 |
| 2022 | 88.1 | -2.8% | 12 |
| 2023 | 91.3 | +3.6% | 12 |
| 2024 | 94.9 | +3.9% | 12 |
| 2025 | 90.7 | -4.4% | 12 |
| 2026 | 88.7 | -2.2% | 8 |
Average of the monthly index values in each year (2020 = 100). Blank months are excluded.
Average retail price by month
| 2026-08 | ¥5,901 |
|---|---|
| 2026-07 | ¥5,900 |
| 2026-06 | ¥5,984 |
| 2026-05 | ¥6,113 |
| 2026-04 | ¥6,042 |
| 2026-03 | ¥5,718 |
| 2026-02 | ¥5,305 |
| 2026-01 | ¥5,048 |
| 2025-12 | ¥5,137 |
| 2025-11 | ¥5,506 |
| 2025-10 | ¥5,990 |
| 2025-09 | ¥6,003 |
| 2025-08 | ¥5,980 |
Frequently asked questions
- How much does training pants cost in Japan?
- ¥5,901 per unit, as of August 2026 — the unweighted average of 47 surveyed cities in the government's retail price survey.
- Which Japanese city has the cheapest training pants?
- Among the surveyed cities in August 2026, Otsu was cheapest at ¥4,378 and Nara the most expensive at ¥7,370.
- How much have training pants prices changed in Japan over the past year?
- As of August 2026, -3.8% year on year, measured by Japan's official consumer price index (2020 = 100).
- How much have training pants prices changed in Japan over the past five years?
- +5.9% compared with the same month five years earlier. The index now reads 90.2.
- When were training pants prices in Japan at their highest?
- The series peaked at 141.7 in May 1994. The latest reading is -36.3% 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).