An Observation Log of My Fiancée Who Calls Herself a Villainess

Watch An Observation Log of My Fiancée Who Calls Herself a Villainess English Subbed and Dubbed free in HD on 9anime. An Observation Log of My Fiancée Who Calls Herself a Villainess is a Ongoing TV anime released in 2026, produced by Ashi Productions. An Observation Log of My Fiancée Who Calls Herself a Villainess belongs to the Comedy, Romance, Villainess genres. The series has 12 episodes available to stream in Sub and Dub format. Stream and download An Observation Log of My Fiancée Who Calls Herself a Villainess English Sub in 240p, 360p, 480p, 720p and 1080p HD — no registration or payment required on 9anime.

An Observation Log of My Fiancée Who Calls Herself a Villainess, Observation Records of My Fiancée: The Misadventures of a Self-Proclaimed Villainess, Fiancé's Observation Record of a Self-proclaimed Villainess, 自称悪役令嬢な婚約者の観察記録。

Status: Ongoing Studio: Ashi Productions Released: 2026 Duration: 23 min. per ep. Season: Spring 2026 Type: TV Episodes: 12 Producers: AlphaPolis, Futokorogatana, Half H.P Studio, KlockWorx Posted by: GoGo Anime Released on: May 29, 2026 Updated on: May 29, 2026

Comedy Romance Villainess

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Synopsis An Observation Log of My Fiancée Who Calls Herself a Villainess

For a natural genius like Crown Prince Cecil Glow Alfostar, every day is a bore. Knowledge and skills come far too easily for him, to the point that nothing can captivate his interest. However, this changes the day he meets someone who never fails to betray his expectations—his fiancée and self-proclaimed villainess Bertia Evil Nochesse.

Bertia claims that this world is that of an "otome game." She has been reborn as the villainess, and it is her duty to impede the relationship between Cecil and the heroine. Never one to shy away from fate, she zealously takes to her evil role… to mixed results. Though she doesn't realize it, Bertia's supposedly "evil deeds" always come off as sincere and kind. Finally relieved of his melancholy, there is never a boring day for Cecil as he observes his unknowingly good-hearted fiancée.

[Written by MAL Rewrite]
Jishou Akuyaku Reijou na Konyakusha no Kansatsu Kiroku.