An Observation Log of My Fiancée Who Calls Herself a Villainess 2026
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!
Season
Episode
Storyline
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!
Original title
自称悪役令嬢な婚約者の観察記録。
Release Date
2026-04-06
Status
Ended
Production
Ashi Productions
Network
Tokyo MX
Language
Japanese
Country
Japan
Seasons
1
Episodes
12
Season 1
1
An Observation Log of Meeting a Self-Proclaimed Villainess.
2
An Observation Log of the Self-Proclaimed Villainess's Debut into Society
3
An Observation Log of a Self-Proclaimed Villainess and Entering School.
4
An Observation Log of a Self-Proclaimed Villainess and Love's Cupid.
5
An Observation Log of a Self-Proclaimed Villainess and First Feelings.
6
An Observation Log of a Self-Proclaimed Villainess and the Resolution of the Matter.
7
An Observation Log of a Self-Proclaimed Villainess and Hatred.
8
An Observation Log of a Self-Proclaimed Villainess and Being Struck Speechless.
9
An Observation Log of a Self-Proclaimed Villainess and a Doll.
10
An Observation Log of a Self-Proclaimed Villainess and Cecil Glo Alphasta.
11
An Observation Log of a Self-Proclaimed Villainess and the Royal Family.
12
An Observation Log of a Self-Proclaimed Villainess as a Wife.
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)
