Jishou Akuyaku Reijou na Tsuma no Kansatsu Kiroku.
An Observation Log of My Wife Who Calls Herself a Villainess·自称悪役令嬢な妻の観察記録。
Cecil, a Crown Prince, is married to Bertia, a woman who identifies as a "Villainess." As they begin their life together, Bertia is asked by her friend, Princess Risona of the Umube Kingdom, to oversee the princess's wedding. The couple travels to Umube, where Bertia is enthusiastic about the task, and Cecil assists her throughout the process. The story continues from a previous series and blends elements of romance and fantasy.
