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An Observation Log of My Fiancée Who Calls Herself a Villainess — All Seasons & Streaming

An Observation Log of My Fiancée Who Calls Herself a Villainess — All Seasons & Streaming

An Observation Log of My Fiancée Who Calls Herself a Villainess (2026-) — Bertia is reincarnated into her favorite otome game—not as the ...

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An Observation Log of My Fiancée Who Calls Herself a Villainess Series Overview

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!

Why Watch An Observation Log of My Fiancée Who Calls Herself a Villainess?

The Vibe: An Observation Log of My Fiancée Who Calls Herself a Villainess is a visually stunning and highly imaginative animation series that firmly establishes itself as a must-watch from 2026. The pacing and atmosphere are perfectly calibrated to keep you engaged from start to finish.

Who Should Watch It: Highly recommended for families and lovers of beautifully crafted artistry. If you enjoy character-driven arcs layered with animation-specific tropes, this deserves a spot on your watchlist.

Cast & Characters

  • Yusuke Kobayashi as Cecil Glo Alphasta (voice)
  • Miyu Tomita as Bertia Ibil Noches (voice)

Series Details

Status: Returning Series
Seasons: 1
Total Episodes: 6
Network: Tokyo MX
First Aired: Apr 6, 2026
Origin: JP

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Stay updated with An Observation Log of My Fiancée Who Calls Herself a Villainess and thousands of other series on Watchlist Wizard. Track your progress, manage your personalized watchlist, and find out exactly which streaming services are hosting this show right now.

An Observation Log of My Fiancée Who Calls Herself a Villainess — All Seasons & Streaming

An Observation Log of My Fiancée Who Calls Herself a Villainess — All Seasons & Streaming poster
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Expert Verification: Information on this page is cross-referenced via TMDB and Watchmode APIs. Curated by the Watchlist Wizard team to ensure data integrity.

An Observation Log of My Fiancée Who Calls Herself a Villainess Series Overview

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!

Why Watch An Observation Log of My Fiancée Who Calls Herself a Villainess?

The Vibe: An Observation Log of My Fiancée Who Calls Herself a Villainess is a visually stunning and highly imaginative animation series that firmly establishes itself as a must-watch from 2026. The pacing and atmosphere are perfectly calibrated to keep you engaged from start to finish.

Who Should Watch It: Highly recommended for families and lovers of beautifully crafted artistry. If you enjoy character-driven arcs layered with animation-specific tropes, this deserves a spot on your watchlist.

Cast & Characters

  • Yusuke Kobayashi as Cecil Glo Alphasta (voice)
  • Miyu Tomita as Bertia Ibil Noches (voice)

Series Details

Status: Returning Series
Seasons: 1
Total Episodes: 6
Network: Tokyo MX
First Aired: Apr 6, 2026
Origin: JP

Explore More

Stay updated with An Observation Log of My Fiancée Who Calls Herself a Villainess and thousands of other series on Watchlist Wizard. Track your progress, manage your personalized watchlist, and find out exactly which streaming services are hosting this show right now.