Koei is promoting Star Orchestra’s first anniversary by having a CD purchase campaign. Buy one of the game’s character single/drama CDs from the Game City site and receive a special voice card. The voice card includes an interview with the characters featured on the CD focusing on points about the songs’ music, memories from the drama and a comment for listeners.

The campaign runs until 2/22/2022. Check out the official website for more details and to purchase a CD (Japan only).