| Shizuoka Daiichi Television Corporation | |
| Native Name: | 株式会社静岡第一テレビ |
| Romanized Name: | Kabushikigaisha Shizuokadaiichiterebi |
| Type: | Kabushiki gaisha |
| Industry: | Television broadcasting |
| Hq Location: | 563 Nakahara, Suruga-ku |
| Hq Location City: | Shizuoka City, Shizuoka Prefecture |
| Hq Location Country: | Japan |
| Key People: | Kazuki Sakurada (Chairman and Representative Director) Koichi Akaza (President and Representative Director) |
| Num Employees: | 121 |
| Num Employees Year: | 2021 |
| Footnotes: | Data from its Company Profile |
| Callsign: | JOSX-DTV |
| City: | Shizuoka |
| Location: | Shizuoka Prefecture, Japan |
| Digital: | 19 (UHF) |
| Virtual: | 4 |
| Affiliations: | Nippon News Network and Nippon Television Network System |
| Airdate: | July 1, 1979 |
| Former Channel Numbers: | Analog
|
| Former Callsigns: | JOSX-TV (1979–2011) |
| Licensing Authority: | MIC |
| Owner: | Shizuoka Daiichi Television Corporation |
| Website: | http://www.tv-sdt.co.jp/ |
Shizuoka Daiichi Television (静岡第一テレビ, SDT) is a TV station broadcasting in Shizuoka Prefecture. It is an affiliate of Nippon News Network and Nippon Television Network System.