Back-on is a Japanese rap, rock and punk band with 5 members.
- TEEDA (MC)
- KENJI03 (Vocals/MC/Guitar)
- SHU (Guitar)
- GORI (Bass)
- ICCHAN (Drums)
Their main breakthrough to the mainsteam music scene was through their song Chain, which was featured as the main opening theme for the fairly popular anime Air Gear. Since then, Back-on‘s music has gone on to feature as the opening theme to the 6-part Murder Princess OVA, as well as both the opening and closing themes of the anime Eyeshield 21.