Sixth Gun 

What fans of the GazettE, A Japanese rock band, call themselves.

Sixth Gun is a broader term than the band's official fanclub 'Heresy' which pertain to fans who pay the membership fee. It originated from the name of their tour 'Nameless Liberty Six Guns' where the Vocalist Ruki described five out of six being held by the members of the band, while the sixth gun is held by the fans.

I'm a proud Sixth Gun.

Sixth Gun by Halcyonmorning July 21, 2012

Sixth Guns 

It originated from the name of their tour 'Nameless Liberty Six Guns' where the Vocalist Ruki described five out of six being held by the members of the band, while the sixth gun is held by the fans because "Nameless Liberty Six Guns" and "Nameless Liberty Six Bullets" were public and not only heresy tours.

We're the sixth guns!.

Sixth Guns by visualkeisecrets August 13, 2012