Review of Black Butler Season 5 Episode 1: Cloverworks Studio Launches the Emerald Witch Arc with Stunning Production

On April 5, 2025, Cloverworks launched the much-anticipated Black Butler Season 5 Episode 1, titled “His Butler, Doing Fieldwork.”This debut episode marked the start of the Emerald Witch Arc, skillfully bringing to life the celebrated panels from Yana Toboso’s iconic manga and captivating longtime fans.

Despite not showcasing the full range of Cloverworks’ animation prowess, the premiere delivered a compelling story that effectively set the stage for the upcoming season. Remaining true to the original source material, Black Butler Season 5 Episode 1 captivated viewers by vividly recreating significant scenes from the manga.

The episode presents a shift in mood compared to the previous Public School Arc, embracing a more nuanced tone that reflected the story’s darker themes. The ashen cinematography enhanced the overall ambiance but featured a minor setback: an extended recap of events from the last season. Although these recaps are important to maintain continuity, they could have been executed more succinctly.

Disclaimer: This article contains spoilers from Black Butler Season 5 Episode 1.

Review of Black Butler Season 5 Episode 1: A Closer Look at Cloverworks’ Adaptation

A werewolf, as seen in the episode (Image via Cloverworks)
A werewolf, as depicted in the episode (Image via Cloverworks)

The adaptation of Black Butler Season 5 Episode 1 covers content from chapters 86, 87, and part of chapter 88, skillfully crafting a 20-minute runtime that avoided excessive dialogue. This narrative strategy established a coherent progression that retained the essence of the original manga.

Each panel from Yana Toboso’s dark fantasy world was animated with remarkable precision. Scenes depicting Ciel Phantomhive studying German on a train or the Phantomhive servants enjoying their time in Germany were animated with clarity and detail, adding depth to the storytelling.

Michaelis Sebastian, as seen in the episode (Image via Cloverworks)
Michaelis Sebastian, as illustrated in the episode (Image via Cloverworks)

One of the standout features of Black Butler Season 5 Episode 1 was its artistic style. Cloverworks successfully maintained the cinematic quality seen in the previous Public School Arc, although some frames of Michaelis Sebastian appeared slightly altered. Additionally, long shots of Ciel and Sebastian lacked intricate details.

Nevertheless, the overall art quality remained impressive, and the creative use of camera angles—an advantage unique to anime adaptations—allowed for enhanced visual storytelling, letting viewers experience the characters in new and engaging ways.

Ciel Phantomhive, as seen in the episode (Image via Cloverworks)
Ciel Phantomhive, as presented in the episode (Image via Cloverworks)

While it may not boast the sheer visual finesse of giants like Attack on Titan, Black Butler’s artistry is sufficiently fitting for its themes. The episode’s original soundtrack (OST) further enhanced the viewing experience. Set amid the backdrop of Germany, the modified OSTs were subtle yet perfectly suited to the flow of the narrative.

The episode followed a linear narrative, starting with hunters pursuing dogs into a haunted forest, known to be cursed and inhabited by a sinister beast resembling a werewolf. The chilling opening set a compelling tone, foreshadowing the mysterious deaths that would intertwine the lives of the characters.

Chlaus, as seen in the episode (Image via Cloverworks)
Chlaus, a character from the episode (Image via Cloverworks)

The ensuing scenes depicted Ciel’s urgent mission from the Queen to investigate the eerie circumstances surrounding these deaths, all linked to the cursed Werewolf’s forest. Ciel’s determination to uncover the truth led him to Chlaus, who shared vital information regarding the victims.

Sieglinde and Wolfram in the episode (Image via Cloverworks)
Sieglinde and Wolfram, significant characters in the episode (Image via Cloverworks)

Chlaus also mentioned the presence of witches and the curse they allegedly cast on the forest. Ciel, however, remained skeptical of such folklore, demonstrating his will to confront the situation head-on. As the narrative progressed, Ciel and Sebastian met Sieglinde Sullivan, a key character whose introduction was both intriguing and pivotal to the unfolding story.

Cloverworks did an excellent job bringing Sieglinde to life, with Rie Kugiyama’s voice acting capturing her complex character as a liege lord burdened by responsibility in the cursed forest. The budding relationship with her protective butler, Wolfram, was skillfully portrayed, hinting at deeper narrative layers yet to unfold.

The Emerald Castle in Black Butler season 5 episode 1 (Image via Cloverworks)
The Emerald Castle as seen in Black Butler Season 5 Episode 1 (Image via Cloverworks)

The episode concluded with Ciel and his companions following Sieglinde and Wolfram toward the Emerald Castle, highlighting Cloverworks’ ability to weave compelling visuals and storytelling in a linear format. While the premiere did not introduce many original anime moments, it satisfied the fanbase eager for the Emerald Witch Arc’s adaptation.

Conclusion

In summary, Black Butler Season 5 Episode 1 provided a rich narrative experience, transporting fans to Germany alongside Ciel Phantomhive and his allies. The episode effectively laid the groundwork for the story, exploring themes of witchcraft, curses, and the ominous presence of the Werewolf’s forest.

As we look ahead, it will be exciting to see whether Cloverworks can maintain this level of quality and narrative engagement throughout the remainder of the season.

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