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An Observation Log of My Fiancée Who Calls Herself a Villainess poster
TV Series · Latest: Season 1

自称悪役令嬢な婚約者の観察記録。

  • Animation
  • Comedy
  • Sci-Fi & Fantasy
First aired 2026-04-067.6

Bertia is reincarnated into her favorite otome game—not as the heroine, but as the villainess engaged to the perfect Crown Prince Cecil! Fully aware that her role is to sabotage his future romance, she’s determined to bloom as a wicked flower and wither away according to the story. But no matter how hard she tries to scheme, her “evil” plans only make her more endearing!

When does An Observation Log of My Fiancée Who Calls Herself a Villainess come out?

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Trailer

Official Trailer [Subtitled]

YouTube · 2026-03-24

Seasons

1 season

Episodes · Season 1

Full season
#TitleRating
01An Observation Log of Meeting a Self-Proclaimed Villainess.6.0
02An Observation Log of the Self-Proclaimed Villainess's Debut into Society7.0
03An Observation Log of a Self-Proclaimed Villainess and Entering School.7.0
04An Observation Log of a Self-Proclaimed Villainess and Love's Cupid.7.0
05An Observation Log of a Self-Proclaimed Villainess and First Feelings.7.0
06An Observation Log of a Self-Proclaimed Villainess and the Resolution of the Matter.7.5
07An Observation Log of a Self-Proclaimed Villainess and Hatred.7.5
08An Observation Log of a Self-Proclaimed Villainess and Being Struck Speechless.7.5
09An Observation Log of a Self-Proclaimed Villainess and a Doll.7.5
10An Observation Log of a Self-Proclaimed Villainess and Cecil Glo Alphasta.8.0
11An Observation Log of a Self-Proclaimed Villainess and the Royal Family.7.5
12An Observation Log of a Self-Proclaimed Villainess as a Wife.8.5

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Ended

An Observation Log of My Fiancée Who Calls Herself a Villainess has ended — it concluded its planned run.

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FAQ

An Observation Log of My Fiancée Who Calls Herself a Villainess — frequently asked

When does 自称悪役令嬢な婚約者の観察記録。 (An Observation Log of My Fiancée Who Calls Herself a Villainess) come out?

自称悪役令嬢な婚約者の観察記録。 (An Observation Log of My Fiancée Who Calls Herself a Villainess) releases on April 6, 2026. The date is confirmed.

Is 自称悪役令嬢な婚約者の観察記録。 (An Observation Log of My Fiancée Who Calls Herself a Villainess)'s release date confirmed?

Yes. 自称悪役令嬢な婚約者の観察記録。 (An Observation Log of My Fiancée Who Calls Herself a Villainess)'s release date is confirmed.

Where can I watch 自称悪役令嬢な婚約者の観察記録。 (An Observation Log of My Fiancée Who Calls Herself a Villainess)?

Streaming and rental availability for 自称悪役令嬢な婚約者の観察記録。 (An Observation Log of My Fiancée Who Calls Herself a Villainess) varies by country. StreamCal tracks where to watch this series across every major service in your region.

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