Koushaku-ke ni Umarete Shonichi ni Atotsugi Shikkaku no Rakuin wo Osaremashitaga Kyou mo Genki ni ikitemasu!
I Reincarnated into a Ducal House and Was Immediately Branded as Disqualified to Be the Heir / but I'm Continuing on with My Life! / The Day I Was Born Into a Ducal House / I Was Branded as a Disqualified Heir / but I'm Still Living Well to This Day! / 公爵家に生まれて初日に跡継ぎ失格の烙印を押されましたが今日も元気に生きてます!

Etois is reborn in another world as a daughter of a ducal family, but her limited magical ability earns her a “Disqualified” mark on her forehead from the day she is born. Five children from a branch family are brought together, and the strongest among them is to inherit the ducal house. Until Etois turns fifteen, they will also serve as her bodyguards. Though she has forgotten it, Etois possesses an extraordinary talent bestowed on her by the gods.