"Hyena" is the fourth major and 12th overall single released by The Gazette.

It was released in two different versions: an Optical Impression (CD+DVD) edition and an Auditory Impression edition.

The CD+DVD edition comes with a DVD of the title song's PV, while the CD-only edition comes with the B-side song "Defective Tragedy".

[1] "Chizuru" was used as the theme song for the film Apartment.

This 2000s Japanese single–related article is a stub.