System kitchen
Average retail price
- Cheapest surveyed city
- ¥495,000 Nagasaki
- Priciest surveyed city
- ¥1,222,452 Miyazaki
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
System kitchen costs ¥772,415 per set in Japan as of August 2026 — the unweighted average of 38 surveyed cities, up 2.2% from a year earlier. Measured as an index, the official CPI for system kitchen reads 118.3 (2020 = 100) in August 2026, up 5.2% year on year and up 18.4% over five years.
System kitchen sits in the housing group of Japan's CPI basket, with 260 monthly observations from January 2005 to August 2026. The series peaked at 118.3 in August 2026 and bottomed at 85.8 in May 2008; the latest reading is at its highest recorded level. Against ten years ago it is +26.0%.
Annual average index by year
| Year | Index | YoY % | Months |
|---|---|---|---|
| 2015 | 91.6 | +1.7% | 12 |
| 2016 | 93.0 | +1.5% | 12 |
| 2017 | 96.6 | +3.9% | 12 |
| 2018 | 98.1 | +1.6% | 12 |
| 2019 | 99.0 | +0.9% | 12 |
| 2020 | 100.0 | +1.0% | 12 |
| 2021 | 99.8 | -0.2% | 12 |
| 2022 | 101.6 | +1.8% | 12 |
| 2023 | 105.5 | +3.8% | 12 |
| 2024 | 107.6 | +2.0% | 12 |
| 2025 | 111.2 | +3.3% | 12 |
| 2026 | 115.2 | +3.6% | 8 |
Average of the monthly index values in each year (2020 = 100). Blank months are excluded.
Average retail price by month
| 2026-08 | ¥772,415 |
|---|---|
| 2026-07 | ¥771,023 |
| 2026-06 | ¥774,214 |
| 2026-05 | ¥771,224 |
| 2026-04 | ¥767,586 |
| 2026-03 | ¥745,408 |
| 2026-02 | ¥745,408 |
| 2026-01 | ¥743,026 |
| 2025-12 | ¥745,408 |
| 2025-11 | ¥745,408 |
| 2025-10 | ¥740,784 |
| 2025-09 | ¥742,843 |
| 2025-08 | ¥755,477 |
Frequently asked questions
- How much does system kitchen cost in Japan?
- ¥772,415 per set, as of August 2026 — the unweighted average of 38 surveyed cities in the government's retail price survey.
- Which Japanese city has the cheapest system kitchen?
- Among the surveyed cities in August 2026, Nagasaki was cheapest at ¥495,000 and Miyazaki the most expensive at ¥1,222,452.
- How much have system kitchen prices changed in Japan over the past year?
- As of August 2026, +5.2% year on year, measured by Japan's official consumer price index (2020 = 100).
- How much have system kitchen prices changed in Japan over the past five years?
- +18.4% compared with the same month five years earlier. The index now reads 118.3.
- When were system kitchen prices in Japan at their highest?
- Right now. The latest month, August 2026, is the highest reading in the series at 118.3 — a record high since the series began.
- 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).