Since she has been reincarnated as her favorite younger sister, I will become the worst evil woman and monopolize her older brother (1) / Itsuka Kumamori Young Champion Comics

Product description ※Please note that product information is not in full comprehensive meaning because of the machine translation.

Nagisa Amemiya, who is in love with the villain Marquis Noin, who appears in the Court Romance Novel 『 Astrea Teikoku Ki 』 Series, was supposed to be dead, but was reincarnated into his younger sister Frau? This world is forbidden for love between brothers and sisters even if there is no blood connection. In order not to give the beloved Noin to anyone, "I will break all love flags!" as "Frau, the villain's daughter."