The Azure Striker Gunvolt: Side Stories is a Drama CD that came with the Japanese Limited Edition of the Nintendo Switch version of Azure Striker Gunvolt: Striker Pack, as well as the Gunvolt OVA DVD.
The CD contains an adaptation to Drama CD of the short stories published in the Dengeki Nintendo magazine.
. Warning (Track 1) - An elaboration that the events of this CD are set between the events of Azure Striker Gunvolt and Azure Striker Gunvolt 2, and that the listener should play/watch ASG1's True Ending before proceeding
. Joule's Story (Tracks 4 to 6) - The short story about Joule's life, set between her rescue by Gunvolt and her re-kidnapping by Sumeragi near the end of ASG1, now in audio format and some slight alterations
. Quinn's Story (Track 7) - The story of Gunvolt after the True End of ASG1, up until he meets Quinn, setting the stage for ASG2. Now in audio format and some slight alterations