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!
TV series
An Observation Log of My Fiancée Who Calls Herself a Villainess
7.8/ 10· 2520261 season · 12 episodes
Seasons and episodes
1 season · 12 episodes
S1 E1An Observation Log of Meeting a Self-Proclaimed Villainess.
Apr 6, 202624 min
When Crown Prince Cecil is ten years old, he takes Bertia as his fiancée. She claims to have memories of her past life, and says that this is the world of an otome game she once played. She also says that she is a villainess. Cecil is gener
S1 E2An Observation Log of the Self-Proclaimed Villainess's Debut into Society
Apr 13, 202624 min
Bertia struggles to correct the scenario she has unintentionally altered. At the same time, Cecil enters Halm Academy, a boarding school. During this time in which the two of them spend more and more time apart, Bertia's mother becomes preg
S1 E3An Observation Log of a Self-Proclaimed Villainess and Entering School.
Apr 20, 202624 min
Time passes and Bertia enrolls at Halm Academy, the same school as Cecil. At the same time, Heronia, the heroine of the otome game, also enrolls there. Wishing for a happy ending for Cecil, Bertia fights to bring the two of them together.
S1 E4An Observation Log of a Self-Proclaimed Villainess and Love's Cupid.
Apr 27, 202624 min
In order for Cecil to find happiness with Heronia, avoiding the reverse harem route is essential. For that reason, Bertia has decided to become love's cupid, pairing Cecil's personal aide candidates with other noble ladies.
S1 E5An Observation Log of a Self-Proclaimed Villainess and First Feelings.
May 4, 202624 min
Heronia grows impatient with the fact that the situation isn't unfolding according to the proper scenario and her attitude toward Bertia worsens. Since the moment Cecil left to study abroad, the harassment that Bertia faces, presumably spur
S1 E6An Observation Log of a Self-Proclaimed Villainess and the Resolution of the Matter.
May 11, 202624 min
When Cecil learns that Bertia has been pushed down the stairs, he's assailed by an emotion he's never experienced before. Together with the members of the student council, he sets out to take retribution. They gather everyone in the courtya
Starring
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)
Frequently asked questions
- Where can I watch An Observation Log of My Fiancée Who Calls Herself a Villainess?
- An Observation Log of My Fiancée Who Calls Herself a Villainess is streaming on Crunchyroll. It can also be rented or bought on Amazon Video, Apple TV Store. Availability is refreshed weekly.
- How many seasons of An Observation Log of My Fiancée Who Calls Herself a Villainess are there?
- An Observation Log of My Fiancée Who Calls Herself a Villainess has 1 season and 12 episodes. Status: Ended.
- Will there be a new season of An Observation Log of My Fiancée Who Calls Herself a Villainess?
- An Observation Log of My Fiancée Who Calls Herself a Villainess has ended; no new episodes are scheduled. The final episode aired on June 22, 2026.
- Who stars in An Observation Log of My Fiancée Who Calls Herself a Villainess?
- An Observation Log of My Fiancée Who Calls Herself a Villainess stars Yusuke Kobayashi, Miyu Tomita, Yume Miyamoto, Ayumu Murase, Ayaka Ohashi.
