CinemaOSSeries · 2026 · 1 Season
An Observation Log of My Fiancée Who Calls Herself a Villainess
79%(28)IMDbAnimationComedySci-Fi & Fantasy

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!

Status
Ended
Language
JA
First aired
April 6, 2026
Last aired
June 22, 2026
Seasons
1
Episodes
12
Network
TOKYO MX

Season 1

Episodes

No episodes found for this season.

Featuring

Cast & crew

10 credited
Starring
Yusuke Kobayashi

Yusuke Kobayashi

Cecil Glo Alphasta (voice)

Miyu Tomita

Miyu Tomita

Bertia Ibil Noches (voice)

Yume Miyamoto

Yume Miyamoto

Heronia Inderon (voice)

Ayumu Murase

Ayumu Murase

Shawn Turquoin Alphasta (voice)

Ayaka Ohashi

Ayaka Ohashi

Joanna Curtswarren (voice)

Shun Horie

Shun Horie

Nelt Krum (voice)

Iori Saeki

Iori Saeki

Silica Lunea (voice)

Yusuke Shirai

Yusuke Shirai

Charles Raonel (voice)

Aya Uchida

Aya Uchida

Anne Kogares (voice)

Hidenori Takahashi

Hidenori Takahashi

Vald Norgins (voice)

Creative team
Produced by
Teppei Ota
Takahiro Kurisu

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