Fuuko had a lover named Nagisa, whom she loved so passionately that she felt he was the center of her universe. However, she witnessed Nagisa kissing another woman – and to make matters worse, it was her friend, Ichika. Shocked and heartbroken, Fuuko fled the scene and cut off all ties with Nagisa. A decade passed. Now working as a career woman, Fuuko unexpectedly reunites with Nagisa at her temporary job assignment. Fate brings them back together, but this time, both of them are involved with other people.

https://www.cmoa.jp/title/273522/

Kiss"Now, show me a love worth risking your life for." Ellie had always played the part of the "good girl" everyone expected her to be. But that very nature backfired when her own sister stole the man she loved. Vowing never to fall in love again, Ellie dies shortly after in a tragic accident. At the edge of death, she strikes a deal with a beautiful, devilish boy to extend her life. The catch? She has just two months to find true love, or her time is up for good https://bookwalker.jp/series/530120/?srsltid=AfmBOopC0BgngF2GejwdUF5i7QMwbAcvui4GJWQfEhjeasP7F7avL3w5

https://mechacomic.jp/books/214886

The protagonist, Rustia, who lived her life as the perfect Crown Princess, loses her position due to a broken engagement and finds herself in the role of stepmother in her new marriage. However, she uses the knowledge and attentiveness she has cultivated to solve family and surrounding problems one after another. This is a story of a capable heroine who excels even when her position changes, and gets a second chance.