All You Need Is Kill Review (Scotland Loves Anime 2025)
We’ve all seen a time loop film, whether it’s the classic comedy Groundhog Day, the horror-infused Happy Death Day, or the action-packed Edge of Tomorrow. That final title is particularly relevant, as it’s based on the Japanese light novel All You Need Is Kill by Hiroshi Sakurazaka. What is striking about the light novel is how each visual adaptation is aesthetically distinctive. The manga of the same name looks nothing like Edge of Tomorrow, and the most recent anime adaptation by the iconic Studio 4°C bears little resemblance to either the manga or the American film. The anime version of All You Need Is Kill is a drastically different take, shifting the viewpoint, altering narrative beats, and presenting a unique visual style. Yet the final product stands as one of the best anime films of the year.
Rita’s alarm wakes her up for another day’s work. It’s the first anniversary of the mysterious plant Darol’s arrival on Earth. Rita is a volunteer who travels to the site to excavate samples for testing, helping humanity better understand the plant. However, on this day, Darol emits a loud, klaxon-like sound, and mysterious aliens are launched from within the plant and start attacking. While trying to survive, Rita seemingly kills one of the creatures, only to be woken up by her alarm at the beginning of the same day. Instinctively, she tries to warn everyone that if they go to the site, they will die, but no one believes her. The team proceeds to the site as planned, only to be attacked again. Rita is killed this time round, only to be woken up by her alarm at the beginning of the same day. Now trapped in a time loop, Rita must uncover the truth behind Darol and find a way to break this vicious cycle.
As the third visual adaptation of the light novel All You Need Is Kill, the anime version differs drastically from its source material. In the light novel, Keiji Kiriya is the protagonist, while the anime shifts focus to Rita, who is far removed from her “Full Metal B*tch” persona. Instead, she’s portrayed as a reserved teenager trying to escape a traumatic family dynamic, longing for a tomorrow that never comes. Abuse is a vicious cycle, one that many find impossible to break. It’s a living nightmare that, for some, feels like reliving the same day over and over again. Rita thought she had escaped her torment when Darol crash-landed on Earth, but upon entering the time loop, she finds herself trapped in a new hellscape.
Being so far removed from the source material is, I believe, what grounds this adaptation. A straightforward remake, faithfully adapting the narrative from the light novel or the visual aesthetic of the manga, would have been the easier route, but not one worth telling. Screenwriter Yûichirô Kido does an incredible job of implementing the core concepts and themes of the original while offering a fresh, distinctive take on this beloved story. Our lead, Rita, is a compelling protagonist with a heartbreaking backstory and a fierce drive to escape the nightmarish time loop. Yet it’s with Keiji’s introduction that the film becomes something truly special, allowing the themes of growth and the longing to see tomorrow to land with real emotional weight.
However, it’s the visual direction that, while inventive, may prove All You Need Is Kill biggest barrier to entry. Little is officially known about the creative process, but based on my research and own impressions of the animation, the film appears to be entirely 3D animated, designed to mimic a 2D through a variety of techniques. It’s a style that takes time to adjust to, particularly as Rita’s bright red hair, with her peculiar haircut, stands out in certain shots. During action scenes, and especially in shots featuring Darol, the 3D truly shines, delivering a stunning visual experience that reaffirms Studio 4°C’s reputation for producing some of the most cutting-edge anime today.
Since we spend most of the film’s runtime with Rita and Keiji, anything less than stellar voice acting would be a serious detriment, as their performances carry much of the thematic weight and narrative momentum. Luckily, Ai Mikami and Natsuki Hanae, as Rita and Keiji, respectively, deliver outstanding performances. Carrying the film to an emotionally resonant and satisfying conclusion, as without their strong performances, the narrative of All You Need Is Kill would lose much of its effectiveness. The film also boasts a dynamic soundtrack by Yasuhiro Maeda, which enhances every action beat and emotional revolution. Additionally, the official theme Teuretette by Akasaki is a standout pop track that complements the film’s tone beautifully.
All You Need Is Kill is a visually spellbinding and emotionally impactful tale, thanks to cutting-edge animation, thrilling action and incredible performances. It stands as Studio 4°C’s most inventive film to date, solidifying the studio as one of the most exciting and original voices in anime today. All You Need Is Kill is worthy of being in the same league as its American incarnation, Edge of Tomorrow and in many ways, it surpasses it.
★★★★
Screening as part of Scotland Loves Anime 2025 on November 2nd, 8th and 15th / Ai Mikami, Natsuki Hanae, Kana Hanazawa / Dir: Kenichiro Akimoto / GKids / 15
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