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An Observation Log of My Fiancée Who Calls Herself a Villainess

Anime · Manga · Hub · 1 Season

An Observation Log of My Fiancée Who Calls Herself a Villainess

自称悪役令嬢な婚約者の観察記録。1 Season

Bertia is reincarnated into her favorite otome game—not as the heroine, but as the villainess engaged to the perfect Crown Prince Cecil!

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About the story

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 s…

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At a glance

An Observation Log of My Fiancée Who Calls Herself a Villainess is an anime series from 2026. Its original run is complete. The catalogue records 12 episodes. This Kaidomi hub connects 3 releases, 25 characters and 12 listed episodes.

Full 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! Note: Jishou Akuyaku Reijou na Konyakusha no Kansatsu Kiroku. was streamed 3 days in advance of the TV broadcast on Prime Video, and Crunchyroll beginning April 3, 2026. Regular broadcasting began on April 6, 2026.

Catalogue score — Kaidomi never shows its own rating until the fans build it. In its genre, only 346 of 2,305 scored titles rank higher — the top 15%.

Score
7.7 / 10
Episodes
12
Status
Finished Airing
Members
34,276
Airing
3 Apr 2026 → 19 Jun 2026
Full 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! Note: Jishou Akuyaku Reijou na Konyakusha no Kansatsu Kiroku. was streamed 3 days in advance of the TV broadcast on Prime Video, and Crunchyroll beginning April 3, 2026. Regular broadcasting began on April 6, 2026.

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Anime and manga, side by side

3 of 3 connected titles

The cast

25 characters
BBertia Ibil NochesMainMiyu Tomita+1 dubs
CCecil Glo AlphastaMainYuusuke Kobayashi+2 dubs
KuroKuroSupportingAkari Kitou+1 dubs
Joanna CurtswarrenJoanna CurtswarrenSupportingAyaka Oohashi+1 dubs
Silica LuneaSilica LuneaSupportingIori Saeki+1 dubs
Shawn AlphastaShawn AlphastaSupportingAyumu Murase+1 dubs
Heronia InderonHeronia InderonSupportingYume Miyamoto+1 dubs
Nelt KrumNelt KrumSupportingShun Horie+1 dubs
ZenoZenoSupportingAtsushi Tamaru+1 dubs
Anne KogaresAnne KogaresSupportingAya Uchida+1 dubs
View all · +15 the cast
  • Cynthia LinnerithSupporting · 1 titles
  • Douglas NochesSupporting · 1 titles
  • Charles LaonelSupporting · 1 titles
  • Courtgain MardanSupporting · 1 titles
  • Fannil RhodeSupporting · 1 titles
  • Ilynn SilbertzSupporting · 1 titles
  • PiiSupporting · 1 titles
  • Anes Ibil NochesSupporting · 1 titles
  • AnneiSupporting · 1 titles
  • CaineSupporting · 1 titles
  • Charles AniSupporting · 1 titles
  • Laurie ConsabtierSupporting · 1 titles
  • SemariaSupporting · 1 titles
  • ToujinSupporting · 1 titles
  • Vald NorginsSupporting · 1 titles
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