Volume 5 (Rose Guns Days)

"Rose Guns Days: Season 1," Volume 4 is the fifth volume of the manga and the first volume of the Season 2 adaptation.

Chapters

 * 01 (20). Track 01: Knockin' on Heaven's Door
 * 02 (21). Track 02: That's What Friends Are For
 * 03 (22). Track 03: We Are Young
 * 04 (23). Track 04: The Heat Is On
 * 05 (24). Track 05: Cuts Like a Knife