Nana & Kaoru - Black Label

From 2012 to 2015, Panini Deutschland published Nana & Kaoru - Black Label, a five-issue German-language comic series that expands the world of the original Japanese manga. Known for its delicate balance of romantic tension and BDSM themes, this spin-off focuses on the deepening emotional and physical bond between its title characters. The series is particularly noted for its more mature, introspective tone, offering a self-contained story that resonates with fans of the original work.