Lake Kusaki, Kusaki Dam | Kusaki Dam Management Office, 564-6 Azumachozama, Midori City, Gunma Prefecture 376-0303 | Japan Water Agency (Incorporated Administrative Agency) Kusaki Dam Management Office
Shinei Bridge, Watarase River 2.3K | Shiobara, Omama-cho, Midori City, Gunma Prefecture 376-0115 | Ministry of Land, Infrastructure, Transport and Tourism