Cecil Glo Alphasta is a prince who has grown tired of the world due to his high intelligence, which helps him understand anything after hearing it once. One day he meets his Fiancée, Bertia Ibil Noches who claims that she's a villainess that is destined to try and tear apart his future love, the heroine. Since Cecil doesn't understand a word she's saying, he begins to become amused with what Bertia says and does. Due to this he spends time with her going on various dates where he listens to what she says, and acts so that the future events where tragedy strikes cease to be a problem. But will Cecil have the power to change Bertia's mindset that the game's story is absolute?
An Observation Log of My Fiancée Who Calls Herself a Villainess was really good. I typically enjoy the reincarnated as a villainess trope, but I dropped this one while it was airing. After giving it another try once it finished, the story kept me entertained the whole time. I feel like I can relate to Cecil to some degree, which made me want to see him find happiness even more. Bertia and Cecil are pretty funny. The anime is wholesome and there isn't any swearing. If you enjoy the reincarnated as a villainess trope, I would definitely suggest giving it a try.