To promote permanent settlement in areas where noise impacts from the relocation of U.S. carrier-based aircraft to Iwakuni Base are a concern, subsidies are provided for the installation or replacement of air conditioners and insulated sashes.
Yamaguchi Prefecture: FY2026 Housing Environment Improvement Support Project Subsidy
September 9, 2026
Summary
Yamaguchi Prefecture provides subsidies for installing or replacing air conditioners and insulated sashes to promote permanent settlement in areas concerned about noise from U.S. carrier-based aircraft relocated to Iwakuni Base.
Key Information
| Location | Yamaguchi |
|---|---|
| Opening Status | Open for Applications |
| Application Period | Apr 1, 2026 – Jan 29, 2027 |
| Max Subsidy Amount | ¥300,000 per housing unit |
| Subsidy Rate | 10/10 |
| Purpose | Regional revitalization/community development / capital investment / energy conservation / environment |
| Eligible Expenses | Construction costs |
| Eligible Applicants | Individuals |
| Implementing Agency | Yamaguchi Prefecture |
| Official Page | https://www.pref.yamaguchi.lg.jp/soshiki/16/12755.html |