Summary:
- The article discusses the release of a new single called "Rerise" by the band Back on, which will serve as the theme song for the 7th anniversary of the mobile game Langrisser Mobile.
- The article provides details about the band Back on and their involvement with the Langrisser franchise, including their previous work on the game's soundtrack.
- The article highlights the significance of the 7th anniversary for Langrisser Mobile and the excitement surrounding the new theme song release.