| Characteristic | Market size in trillion Japanese yen |
|---|---|
| - | - |
| - | - |
| - | - |
| - | - |
| - | - |
| - | - |
| - | - |
| - | - |
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September 2025
Japan
fiscal year 2021 to 2024; the Japanese fiscal year starts on April 1 of the stated year and ends on March 31 of the following year
based on shipment value of manufacturers
*Forecasts.
Figures refer to equipment installed at homes including 1.) residential power generation equipment (energy storage systems, solar systems, home fuel cells), 2.) systems for kitchen and bathroom (dish washer, hot water supply systems, stoves (gas/induction heating), bathroom heater, dryer systems), and 3.) kitchens and plumbing fixtures (kitchen (systematic kitchen, sectional kitchen), systematic baths, electronic toilet seats, household sanitary equipment, and washstands (not including taps)).
100 Japanese yen equal 0.68 U.S. dollars or 0.58 euros as of October 2025.
Values have been rounded.
