| Category | Single seaters |
|---|---|
| Country |  Japan |
| Inaugural season | 1993 |
| Tyre suppliers | Yokohama (2008—2011) Dunlop (2012–present) |
| Drivers' champion | Itsuki Satō |
| Official website | Formula 4 |
Formula Beat, known as JAF Japan Formula 4 (JAF 地方選手権 F4, JAF Chihou Senshuken) until its rebranding in 2023, is a formula racing class in Japan. The class was founded in 1993 by the Japan Automobile Federation as a class above FJ1600 and below the former All-Japan Formula Three Championship and the current Formula Regional Japanese Championship and Super Formula Lights.