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。
Jishou Akuyaku Reijou na Konyakusha no Kansatsu Kiroku.
一気見OK
Finished airing — 12 episodes, ready to binge.
- 形式
- ONA
- シーズン
- Spring 2026
- アニメ制作
- Ashi Productions
- 原作
- Light novel
- 1話の長さ
- 24 分
- 放送開始
- 3 Apr 2026
- 放送終了
- 19 Jun 2026
- スコア
- 77/100
Comedy Fantasy Romance Slice of Life Heterosexual Villainess Male Protagonist Royal Affairs Female Protagonist Ojou-sama Isekai Shoujo
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! (Source: Crunchyroll) 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.
配信サービス
オープニング・エンディング
楽曲データ提供： AnimeThemes.
原作
Observation Records of My Fiancée: The Misadventures of a Self-Proclaimed Villainess ↗ · 自称悪役令嬢な婚約者の観察記録。
小説 · 完結 · 全2巻 · 全19話 · 2017
情報提供：AniList・MangaDex（刊行情報のみ）
スタッフ・ソフト発売・ニュース
スタッフ
- Director
- Junichi Yamamoto
- Original creator
- Shiki, Natsume Hasumi
- Series Composition
- Akiko Inoue
- Script
- Akiko Inoue
- Character Design
- Miki Matsumoto
- Music
- Yūki Hayashi, Luke Standridge, Asa Taylor
- Art Director
- Junichi Higashi
- Chief Animation Director
- Sang Min Lee, Eri Ogawa, Yi Liu
日本語キャスト
- Heronia Inderon: Yume Miyamoto
- Anne Cogareth: Aya Uchida
- Vald Nohkins: Hidenori Takahashi
- Zeno: Atsushi Tamaru
- Charles Laonel: Yusuke Shirai
- Joanna Curtswarren: Ayaka Ōhashi
- Shawn Turquoin Alphasta: Ayumu Murase
- Courtgain Deres Mardan: Seiichirō Yamashita
最新ニュース
- 26 Apr 2026 Indian Language Dubs for Observation Records of My Fiancée, Snowball Earth Anime Stream on Crunchyroll
- 17 Apr 2026 Observation Records of My Fiancée Anime Reveals English Dub Cast
- 29 Mar 2026 Crunchyroll Simulcasts Agents of the Four Seasons, The Food Diary of Miss Maid, More Anime in India
- 24 Mar 2026 Crunchyroll Announces Release Schedule for Spring 2026 Season
- 4 Mar 2026 Observation Records of My Fiancée Anime's New Video Unveils Theme Songs
各話タイトル（12話）
- 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. Observation Log of a Self-Proclaimed Villainess and Hatred.
- 8. Observation Log of a Self-Proclaimed Villainess and Being Struck Speechless.
- 9. 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.
Anime News Network 読者の評価：7.25/10（63票）
情報提供：Anime News Network Anime News Network で詳細を見る.
主なキャラクター
-
Cecil Glo Alphasta
セシル・グロー・アルファスタ
声：Yuusuke Kobayashi
-
Bertia Ibil Noches
バーティア・イビル・ノーチェス
声：Miyu Tomita
-
Heronia Inderon
ヒロー二ア・インデロン
声：Yume Miyamoto
-
Joanna Curtswarren
ジョアンナ・ケルツウォーレン
声：Ayaka Oohashi
-
Shawn Alphasta
ショーン・ターコイン・アルファスタ
声：Ayumu Murase
-
Nelt Krum
ネルト・クラム
声：Shun Horie
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放送データ提供： AniList. 最終更新 25 Oct 2026