Eye flames are flames that spawn either from the left or right eye of some characters from the B★RS universe. Most "Black" characters have a flaming eye (with the exception of Black★Gold Saw, although she possessed one in her right eye in her initial design). The functions and effects of these flames are still relatively unknown, however it can be inferred that they provide their user with enhanced combat abilities.
The flames seem to be generated by the will of the user alone; however, Insane Black★Rock Shooter's purple eye flame is seemingly constantly active. The color of the eye flame also varies from user to user depending on their eye color. For example, Black★Rock Shooter, who has blue eyes, has a blue flame, and Insane Black★Rock Shooter and Black★Matagi, both having purple eyes, have purple flames.
In Black★Rock Shooter ~Innocent Soul~, the Black Stars are all shown having the ability to use eye flames. Many or all of the Black Stars, including Dead and Ram, spawn their flames from their right eyes. Rock and an unnamed Black Star who only appears in one page of the penultimate chapter are possibly the only few who spawn flames from their left eyes.
- Black★Rock Shooter
- Insane Black★Rock Shooter
- Black★Rock Shooter Beast
- Black★Devil Girl
- White Rock Shooter
- Black Stars
- Although Black★Gold Saw was featured with red eye flames in her initial design, these were removed from later illustrations for an unknown reason and subsequently do not appear again.
- Although huke has designed various characters possessing eye flames, the only character that uses them in various media is Black★Rock Shooter.