
An Observation Log of My Fiancée Who Calls Herself a Villainess
2026·TV series·1 season · 12 episodes
Animation, Comedy, Sci-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!
- 0
- Original language
- 日本語
- First aired
- 6 April 2026
Where to Watch
Availability in the US · Subtitle and audio track data
Cast

Yusuke Kobayashi
Cecil Glo Alphasta (voice)

Miyu Tomita
Bertia Ibil Noches (voice)

Yume Miyamoto
Heronia Inderon (voice)

Ayumu Murase
Shawn Turquoin Alphasta (voice)

Ayaka Ohashi
Joanna Curtswarren (voice)

Shun Horie
Nelt Krum (voice)

Iori Saeki
Silica Lunea (voice)

Yusuke Shirai
Charles Raonel (voice)

Aya Uchida
Anne Kogares (voice)

Hidenori Takahashi
Vald Norgins (voice)

Mao Ichimichi
Cynthia Linnerith (voice)

Atsushi Tamaru
Zeno (voice)
