Ōigawa Railway
Native name | 大井川鐵道 |
|---|---|
| Company type | Subsidiary |
| Industry | Transportation |
| Founded | March 10, 1925 |
| Headquarters | , Japan |
Area served | Shizuoka Prefecture |
Key people | Akira Torizuka (president) |
| Total equity | 2.64 billion yen (2025) |
| Parent | Eclipse Hidaka |
| Subsidiaries | Daitetsu Advance |
| Website | daitetsu |
Ōigawa Railway (大井川鐵道, Ōigawa Tetsudō) is a private railway company in Shizuoka Prefecture, Japan, founded in 1925. The company is commonly known as Daitetsu (大鐵). The company was a subsidiary of the Meitetsu Group until 2015, when it was restructured and sold to Eclipse Hidaka, a food, hotel, and investment company headquartered in Hidaka, Hokkaido.