"Is This a Zombie?" is a supernatural comedy anime that blends elements of fantasy, action, and harem genres. The story centers on Aikawa Ayumu, a high school student who is murdered by a serial killer but is resurrected as a zombie by a necromancer named Eucliwood Hellscythe, also known as Eu. Eu is a quiet, emotionless girl with immense magical power, and her presence in Ayumu's life introduces him to a world filled with supernatural beings. After his resurrection, Ayumu encounters Haruna, a magical girl who mistakes him for a demon and attacks him. During their confrontation, Ayumu accidentally absorbs Haruna's magical powers, gaining the ability to transform into a magical girl himself. This transformation becomes a recurring source of comedic situations, as Ayumu must navigate his new identity while dealing with the absurdity of his circumstances. Haruna, despite her initial hostility, becomes a key figure in Ayumu's life, often relying on him for support. The narrative expands as Ayumu encounters other supernatural characters, including Seraphim, a vampire ninja who becomes his self-proclaimed servant, and Sera, a masou shoujo (magical girl) who wields a chainsaw and is tasked with hunting demons. These characters form an unconventional group, each bringing their own quirks and conflicts to the story. Ayumu's life becomes increasingly chaotic as he balances his relationships with these individuals while protecting them from various threats, including demons, rival necromancers, and other magical entities. Throughout the series, Ayumu's primary goal is to uncover the truth behind his murder and protect those around him. His interactions with Eu, Haruna, Seraphim, and Sera are marked by humor, camaraderie, and occasional tension, as their personalities and motivations often clash. The anime explores themes of identity, loyalty, and the consequences of wielding power, all while maintaining a lighthearted tone through its comedic and absurd scenarios. The plot is driven by episodic adventures and overarching mysteries, with Ayumu and his companions facing off against increasingly powerful adversaries. The series balances its comedic elements with moments of action and emotional depth, particularly in its exploration of Eu's tragic backstory and the bonds that form between the characters. By the end of the series, Ayumu's journey highlights his growth as a character and his determination to protect his newfound family, even as he grapples with the challenges of his undead existence.