I Was in a Dead Marriage, Then Reincarnated as an Adored Princess

When she woke up after the accident, the middle-aged lady was suddenly a princess! In their twentieth year of marriage, Kaori and Shotaro's beloved cat Kuro―the only thing keeping them together―passes away, leading Kaori to bring up divorce. They have been sexless since the beginning of their marriage and have no kids, so Kaori thinks that Shotaro should move on and have a better life with someone else rather than being with her, who can't live up to society's expectations for her as a wife. Just when she wishes that, she ends up being reincarnated in another world!She's now a young, beautiful princess and not only that... she was reincarnated with her beloved Kuro! Certain that Shotaro can finally move on without her, Kaori begins her new life―only to discover that her husband has also been reincarnated into the same world… Source: Renta!