Story
Every year, Lord Nicola A. Bradherley, one of Europe's leading aristocrats, sends his coach round to various orphanages to adopt little girls and trains them to join his opera troupe. But most of these girls never make it onto the stage—a far more sinister fate awaits them, sacrificed in the name of the greater good.
Synopsis via AniList (English).
More by Hiroaki Samura
Picked from our own catalogue — same author, or the genres overlap.