Claire, a duke's daughter, gets killed by her younger brother Phil for being a "Night Witch", but for some reason wakes up alive. She's been sent back in time, and is 12 years old again! In order to avoid her fate, she decides to do whatever it takes to win her brother's affection, hoping that will prevent him from killing her. Meeting him again, she realizes that he's as sweet and innocent as an angel! Overwhelmed by his charm, she begins to dote on him as she strives to redo her life, but the question of succession in a great noble family and a civil war turn her life into chaos! Source: Corona EX

Mikoto is a beautiful girl who dazzles anyone who sees her. For Masahide, who lost his parents, his younger sister Mikoto is the only "family" he has. One night, however, Mikoto kills a man in front of Masahide's eyes. Innocent love spirals out of control, and the ultimate incestuous suspense begins! (Source: Shougakukan, translated)

Renka (Lianhua), a merchant's daughter, possesses memories of her previous life. Born and raised in Osaka, she has now reincarnated into a world that closely resembles ancient China. Forced by her father. she enters into the imperial harem to undergo bridal training along with many other concubine candidates. However, troubles assail her one after another, as there are instances where she reverts to her Osaka dialect and is looked down on by upstart concubines overall. Driven by her strong merchant's spirit, she vows in her heart to survive in the imperial harem through commerce rather than her status as a concubine. One day, a single man visits her chambers. Naturally, the only man capable of entering is the emperor himself. He hands her a single order, which is to cooperate with him in stopping the empress dowager from obtaining political power.