Yurika wakes up to find that she has been reincarnated as Princess Lilicot of the Principality of Monsira. She realizes that she has married her fiance, Crown Prince Aquila, in place of her twin sister, but it seems that she has been treated coldly because her sister is known to be a wicked princess, and that Prince Aquila has no interest in her either...?! So she decides not to expect anything from him, to create a comfortable place for herself, and to find happiness no matter what!! But then, for some reason, Prince Aquila suddenly starts treating her kindly!? (Source: Ichijinsha, translated)
After four years of marriage, Akira and her husband finally conceived a new life. Longing for a happy family, Akira's heart leaps with joy, but one day her health suddenly deteriorates. She is rushed to the hospital, but despite the doctors' efforts, she suffers a miscarriage. Her husband, Koichi, rushes to her side and embraces her, but as he leaves the room, Akira notices a meaningful smile on his face. Three months later, still grieving, Akira returns home after being discharged from the hospital and, by chance, sees her husband's smartphone. "His eyes are starting to look just like Koichi's!" A message from an unknown woman, accompanied by a photo of the baby, reads. Akira's tragedy hides a secret! [Original](https://www.cmoa.jp/title/327015/)
Naho Komori, an ordinary full-time housewife, saw her everyday life crumble in an instant. One day, she discovered that her husband, Yohei, was having an affair with Yurika Mizuno—her son’s homeroom teacher. Worse yet, the affair took place at the school, which should have been her son’s sanctuary. Crushed by betrayal and lies, Naho makes a decision: she will stand up and protect her son. “If I stay silent, even he will be destroyed.” As the PTA president, Naho infiltrates the school and quietly, methodically begins her revenge against her husband and Yurika. Supporting Naho through this battle is Shogo, her childhood friend and the only person who truly understands her. A pediatrician as well, he becomes her emotional anchor as she progresses step by step through her plan for vengeance. As time goes on, a special feeling—something beyond friendship—begins to blossom between them. However, the sinister reach of Yohei and Yurika starts creeping toward them once again… This is the harrowing revenge story of a woman whose peaceful life was suddenly stolen from her. At the same time, it is the tale of a new love that begins at the edge of despair. From the day her tears finally dried… Naho’s counterattack began. Alternative [Original Webtoon](https://mechacomic.jp/books/208857)
https://www.cmoa.jp/title/339268/ Married life with the man I'd admired since high school - my everyday life was easily torn apart by my husband, Ren's betrayal. The woman he had an affair with was Akemi, who had bullied me in high school. The shocking truth was revealed: "I was the woman my husband had an affair with." I was deceived by Ren, and we're not even married. What's worse, Ren and Akemi have a child together. After repeated betrayals, I made a decision. I would take everything away from them. Add follow
Chie was involved in a traffic accident, losing both her parents and suffering serious injuries herself. She was taken by Nobuyuki, the doctor at the hospital where she was treated for the accident, and they fell in love and married. They were meant to live happily together, raising their child, Ohto, but after giving birth, she was told she had only a short time left to live, and he asked for a divorce and forced her to give up custody. However, it was all a clever trap set up by Nobuyuki to have Chie act as a surrogate mother, and then get rid of her when she was no longer needed. Chie was saved at the last moment by the doctor, Toru, and faked her own death, escaping Nobuyuki's control. Three years later, with a new face and name, she infiltrates the Saigawa household under the guise of a housekeeper. Is it all to get her child back? (Source: SORAJIMA, translated)
Tora has taken over the perfume shop run by her late parents and lives with her beloved younger brother. While handing out scented smudges in front of the store, a shabbily dressed young man smells them and suddenly bursts into tears. Wondering what's going on, she asks him what he's saying, and it turns out he's been wandering around with amnesia. Believing that scent and memory are linked, Tora proposes that they work together to help revive his memories... (Source: Natalie, translated)