| Company type | Private |
|---|---|
| Industry | Martial-arts entertainment planning and promotion |
| Founded | 2010 |
| Founders | Genki Yamaguchi |
| Headquarters | , |
| Owner | Def Fellow |
| Website | Rebels |
Rebels (Japanese: レベルス, stylized as REBELS) is a defunct martial arts entertainment planning and promotion brand, which was established in 2010 and merged into Knock Out in 2021.