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

An Observation Log of My Fiancée Who Calls Herself a Villainess currently has 1 season and 12 episodes. Most episodes run for around 24 minutes, which makes the show easy to binge in short bursts. The series is currently marked as "Ended". The most recently aired episode came out in 2026.

An Observation Log of My Fiancée Who Calls Herself a Villainess Season 1 • TV Show

Season 1

Are there new episodes of An Observation Log of My Fiancée Who Calls Herself a Villainess coming?

An Observation Log of My Fiancée Who Calls Herself a Villainess is marked as an ended series, with its final episode airing on June 22, 2026. At this time there are no new seasons or episodes announced, so the release radar for this show is effectively closed unless a revival or spin-off is announced. When the next release does arrive, it is expected to carry the same content rating of M (AU), which can influence when it airs on different providers and platforms.

Watch the official trailers for An Observation Log of My Fiancée Who Calls Herself a Villainess

Watch the main official trailer for An Observation Log of My Fiancée Who Calls Herself a Villainess in one place. Most of these clips were released around March 2026, capturing the show at its peak marketing push. Use the carousel to sample the show's visual style, story hooks and production quality before you dive into full episodes.

Uploaded in March 2026

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Where to watch An Observation Log of My Fiancée Who Calls Herself a Villainess for free?

An Observation Log of My Fiancée Who Calls Herself a Villainess is available to stream on SuperFilmz. The series is primarily produced for audiences in Japan, so availability can vary by region. However, you can watch full episodes of An Observation Log of My Fiancée Who Calls Herself a Villainess for free on SuperFilmz, with ads.

What is An Observation Log of My Fiancée Who Calls Herself a Villainess about?

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! It blends animation, comedy and sci-fi & fantasy elements. The series reflects a distinct Japan style and perspective.

Is An Observation Log of My Fiancée Who Calls Herself a Villainess worth watching?

An Observation Log of My Fiancée Who Calls Herself a Villainess holds an average rating of 7.8/10 based on 25 or more viewer votes. If you enjoy animation, comedy and sci-fi & fantasy stories, this series is a strong candidate for your watchlist.

Release pattern and schedule for An Observation Log of My Fiancée Who Calls Herself a Villainess

An Observation Log of My Fiancée Who Calls Herself a Villainess has been releasing episodes between April 2026 and June 2026 across 1 season. So far there are 12 released episodes, giving you plenty of story to catch up on before the next drop.

Cast and creators of An Observation Log of My Fiancée Who Calls Herself a Villainess

The main cast includes Yusuke Kobayashi, Miyu Tomita and Yume Miyamoto. Behind the scenes, it is directed by Junichi Yamamoto.

Yusuke Kobayashi

as Cecil Glo Alphasta (voice)

Miyu Tomita

as Bertia Ibil Noches (voice)

Yume Miyamoto

as Heronia Inderon (voice)

Ayumu Murase

as Shawn Turquoin Alphasta (voice)

Ayaka Ohashi

as Joanna Curtswarren (voice)

Shun Horie

as Nelt Krum (voice)

Iori Saeki

as Silica Lunea (voice)

Yusuke Shirai

as Charles Raonel (voice)

Aya Uchida

as Anne Kogares (voice)

Hidenori Takahashi

as Vald Norgins (voice)

Mao Ichimichi

as Cynthia Linnerith (voice)

Atsushi Tamaru

as Zeno (voice)

Seiichiro Yamashita

as Courtgain Deres Mardan (voice)

Akari Kito

as Kuro (voice)

An Observation Log of My Fiancée Who Calls Herself a Villainess Keywords(7)

Last Updated

This page was last updated on Sep 1, 2026, 10:30 AM