An Observation Log of My Fiancée Who Calls Herself a Villainess (2026)

Watch An Observation Log of My Fiancée Who Calls Herself a Villainess (2026) online, explore episodes, cast, trailers, ratings, and series information.

Synopsis

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!

Keywords

prince, romance, slice of life, villainess, shoujo, anime, based on light novel.

Stills

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Main cast

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)

Official trailer