Observation Records of My Fiancée Anime's New Video Reveals 4 Cast Members
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New Video Unveils 4 Cast Members for Observation Records of My Fiancée Anime

The Latest Insights on Observation Records of My Fiancée: The Upcoming Anime Adaptation

The excitement in the anime community is palpable as AlphaPolis has just unveiled the fourth promotional video for the highly anticipated television anime adaptation of Shiki’s light novel series, Observation Records of My Fiancée: The Misadventures of a Self-Proclaimed Villainess. This captivating title has drawn attention for its unique premise and engaging characters, and the latest announcement introduces even more depth to its character roster.




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Promotional video for *Observation Records of My Fiancée*.

Who Are the New Characters?

The latest promotional video not only excites fans with visuals but also reveals four additional cast members who will be integral to the story. Let’s take a closer look at these characters and their significance.

Shawn Turquoin Alphasta

Ayumu Murase takes on the role of Shawn Turquoin Alphasta, the younger brother of the protagonist, Cecil Glo Alphasta. Known for his supportive nature, Shawn adds another layer to the dynamic of their royal family.

Joanna Curtswarren

Ayaka Ōhashi voices Joanna Curtswarren, who was once a contender for Cecil’s affection. Her character brings a twist to the love triangle, embodying the complexity of relationships in the court.

Nelt Krum

Shun Horie portrays Nelt Krum, a student council member praised for his intelligence but also known for his reclusive nature. His journey reflects the challenges of balancing societal expectations with personal interests.

Lunea Silica

Lastly, Iori Saeki takes on the role of Lunea Silica, Nelt’s childhood friend, adding depth to the narrative by showcasing the themes of loyalty and friendship.

The Core Cast

We cannot forget the leading roles that anchor the series:

  • Cecil Glo Alphasta will be voiced by Yūsuke Kobayashi.
  • Bertia Ibil Noches is brought to life by Miyu Tomita.
  • Heronia Inderon will be portrayed by Yume Miyamoto.

Animation and Production Team

The anticipated anime is set to debut on April 6, 2026, airing on popular platforms like Tokyo MX, BS11, and Sun TV. The animation will be produced by Ashi Productions, with Junichi Yamamoto at the helm as director.

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Staff Highlights

The creative team includes:

  • Character Design: Miki Matsumoto, adapting illustrations by Wan Hachipisu.
  • Script Supervision: Akiko Inoue, ensuring that the narrative is as compelling in motion as it is in text.
  • Music Composition: A collaboration between Yūki Hayashi, Luke Standridge, and Asa Taylor, promising an engaging auditory experience.

Behind the Scenes

The meticulous attention to detail extends to the entire staff, from color design to sound direction, making this a highly coordinated effort that aims to deliver a captivating viewing experience.

The Plot Overview

The story centers on Cecil Glo Alphasta, a prince grappling with the weight of his royal duties and the mundane nature of his daily life. His life takes an unexpected turn when he becomes engaged to Bertia, the daughter of the Chancellor. What makes this engagement unusual? Bertia herself confesses that she embodies a “villainess” role from an Otome game, and she’s determined to pursue mischief in order to dissolve their engagement. Despite her intentions, her attempts are met with unforeseen consequences, leading to a series of comedic and heartwarming misadventures.


The Light Novel Evolution

Originally serialized on the Shōsetsuka ni Narō website, Shiki later released the novel in two volumes in 2017, featuring illustrations by Wan Hachipisu. The captivating tale has inspired not only this anime adaptation but also manga adaptations that further explore its engaging narrative.

Related Works

For fans who want to dive deeper, the following related titles are available:

  • Jishō Akuyaku Reijō na Tsuma no Kansatsu Kiroku (the sequel)
  • Various manga adaptations, including Natsume Hasumi’s An Observation Log of My Fiancée Who Calls Herself a Villainess.

Final Thoughts

As the world gears up for the premiere of Observation Records of My Fiancée, it becomes increasingly clear that this anime holds the promise of both humor and heartfelt moments. With a talented cast and a dedicated production team, anime enthusiasts have much to look forward to this upcoming April. Whether you are a long-time fan of the light novels or new to the series, there is no doubt that this adaptation will enchant audiences worldwide.

For further updates, fans can stay tuned to the official social media pages and community forums, where discussions around character dynamics and episode releases will surely flourish. Let the anticipation begin!