An Observation Log of My Fiancée Who Calls Herself a Villainess

An Observation Log of My Fiancée Who Calls Herself a Villainess

Episodes

6 Aired

Observation Log of the Self-Proclaimed Villainess and Our Encounter.

EP 01

2026.04.06 (月)·23分

Observation Log of the Self-Proclaimed Villainess and Our Encounter.

自称悪役令嬢と出会いの観察記録。

At the age of ten, Crown Prince Cecil welcomed Bertia as his fiancée. Claiming to possess memories of her previous life, she declares that this is the world of an otome game she once played and that she is the villainess. Her eccentric remarks spark curiosity in Cecil's previously bored heart.

Observation Log of a Self-Proclaimed Villainess and Her Social Debut.

EP 02

2026.04.13 (月)·23分

Observation Log of a Self-Proclaimed Villainess and Her Social Debut.

自称悪役令嬢と社交界デビューの観察記録。

Bertia struggles to correct the scenario she has changed. Meanwhile, Cecil is set to enroll in the boarding school, Halm Academy. As the time they spend apart increases, Bertia's mother becomes pregnant, but Bertia harbors a certain concern.

An Observation Log of a Self-Proclaimed Villainess and Her Enrollment.

EP 03

2026.04.20 (月)·23分

An Observation Log of a Self-Proclaimed Villainess and Her Enrollment.

自称悪役令嬢と入学の観察記録。

As time passes, Bertia successfully enrolls in Halm Academy where Cecil is a student. During the same period, Heronia, the heroine of the otome game, has also enrolled. Bertia, wishing for Cecil's happy ending, struggles to bring the two together, but...

An Observation Log of a Self-Proclaimed Villainess and a Cupid of Love.

EP 04

2026.04.27 (月)·23分

An Observation Log of a Self-Proclaimed Villainess and a Cupid of Love.

自称悪役令嬢と恋のキューピッドの観察記録。

For Cecil to be happy with Heronia, avoiding the reverse harem route is essential. To that end, Bertia resolves to become a Cupid of love so that Cecil's potential aides will be matched with other young ladies.

Observation Log of the Self-Proclaimed Villainess and Her First Emotions.

EP 05

2026.05.04 (月)·23分

Observation Log of the Self-Proclaimed Villainess and Her First Emotions.

自称悪役令嬢と初めての感情の観察記録。

Losing patience with the situation not unfolding as per the scenario, Heronia's attitude toward Bertia turns increasingly harsh. Ever since Cecil departed for his studies abroad, the harassment seemingly caused by her has been escalating day by day...?

An Observation Log of the Self-Proclaimed Villainess and the Incident's Resolution.

EP 06

2026.05.11 (月)·23分

An Observation Log of the Self-Proclaimed Villainess and the Incident's Resolution.

自称悪役令嬢と事件解決の観察記録。

Upon learning that Bertia was pushed down the stairs, Cecil is overcome by emotions he has never experienced before. He sets out to retaliate alongside the members of the student council. To catch the true culprit, everyone gathered in the courtyard.