Kamen Rider Amazons the Movie: The Last Judgement

Lore & Background

The film follows Haruka Mizusawa, also known as Kamen Rider Amazon Omega, who has been on the run for two years. He is cornered by a squad from the Competitive Creatures Control Center (4C) led by Takeshi Kurosaki, but is saved by his estranged foster sister Mizuki Mizusawa, a 4C member. They escape into a lake and are taken in by orphans at a facility run by Einosuke Mido. Haruka discovers that the orphanage is actually a farm raising Amazons as livestock, and that the children are aware of their purpose. The off-limits room contains Jin Takayama, Kamen Rider Amazon Alpha, from whom Amazon cells are being farmed.

Reader's Guide

Kamen Rider Amazons the Movie: The Last Judgement is significant as the concluding entry of the Kamen Rider Amazons series, which was distributed exclusively on Amazon Prime. The film expands on themes of identity, survival, and the ethics of using sentient beings as resources. It introduces the Amazon Livestock Project, a dark twist on the orphanage setting, and resolves the rivalry between Haruka and Jin Takayama. The film features a cast including Tom Fujita, Masashi Taniguchi, and Rena Takeda, and its theme song 'EAT, KILL ALL' was performed by Project.R. The movie was announced via a teaser after Kamen Rider Heisei Generations Final: Build & Ex-Aid with Legend Rider and a teaser trailer during the 20th episode of Kamen Rider Build. Its legacy lies in providing a definitive end to the storylines of the Amazons series, exploring moral ambiguity and the cost of survival.

Did You Know?

• The film was announced in a teaser shown after the premiere of Kamen Rider Heisei Generations Final: Build & Ex-Aid with Legend Rider.
• A teaser trailer was shown during the broadcast of the 20th episode of Kamen Rider Build.
• The first official trailer was released on March 3, 2018.
• The theme song 'EAT, KILL ALL' was composed by Nobuo Yamada and arranged by Project.R.

Narrative Architecture & Story Arc

The film was crafted to bring closure to the serialized Amazon Prime series that unfolded across two seasons in 2016 and 2017. Haruka Mizusawa, operating as Amazon Omega, has spent two years evading capture before a 4C unit under Takeshi Kurosaki's command finally corners him. His estranged foster sister Mizuki, a 4C operative, intervenes to save his life, and the pair flee into a lake where orphans rescue them and bring them to a facility run by director Einosuke Mido. The central revelation arrives when Haruka discovers the orphanage is actually a breeding operation cultivating Amazon organisms for consumption, the children serving as vessels for cells harvested from his rival Jin Takayama. The plot escalates through the Extermination Team's arrival, the tragic forced killing of runaway children, and a climactic duel in which Haruka takes Takayama's life. The film closes with Haruka, guilt-ridden after eating Muku to restore his strength, attempting to drown himself—only to be redirected by a vision of Mizuki toward a future as a guardian, while she assumes the orphanage's leadership and he gazes at her through the window before departing.

Ensemble Cast & Character Web

The film assembles a large ensemble to support its layered narrative. Tom Fujita reprises his role as Haruka Mizusawa, with Masashi Taniguchi returning as his rival Jin Takayama. Rena Takeda portrays Mizuki Mizusawa, the estranged foster sister whose loyalty to Haruka sets the story in motion. The 4C squad is populated by Kota Miura as squad leader Takeshi Kurosaki, supported by Mitsutoshi Shundo, Yoshito Momiki, Kazuya Tanabe, Kanon Miyahara, and Katsuya. The orphanage storyline introduces Nobuo Kyo as the enigmatic director Einosuke Mido and Seina Kokufuda as Muku, the young girl whose arc becomes the film's emotional anchor. Younger orphans are played by Rion Okamoto, Yumeto Okuda, Toma Onishi, Tsukushi Suzuki, Haruhi Kawano, and Takeru Hayashi. The Extermination Team features Nobuo Shimazaki as Shinsaku Sakoshima, while Yuu Kamio embodies 4C chief Yugo Tachibana and Takako Katou appears as the siblings' mother Reika Mizusawa. Takashi Fujiki completes the roster as Takaaki Tenjo.

Production Context & Release Strategy

The film's announcement was strategically woven into the broader Kamen Rider franchise calendar. A teaser first appeared following the premiere of Kamen Rider Heisei Generations Final: Build & Ex-Aid with Legend Rider, a major crossover event. A second teaser was then broadcast during the 20th episode of the ongoing Kamen Rider Build series, and the first full official trailer was released on March 3, 2018. The theatrical release followed on May 19, 2018, in Japanese cinemas. This rollout is notable because the Amazons story originated as a streaming-exclusive production on Amazon Prime, airing over two seasons in 2016 and 2017. By embedding the film's announcement within franchise events and a current series, the production team signaled that this online-born narrative deserved a proper theatrical send-off. The two-year gap between the series finale and the movie's release allowed the story to settle in audiences' minds while building anticipation through the Kamen Rider franchise's existing audience channels.

Thematic Depth & Moral Landscape

The Last Judgement sets itself apart within the Kamen Rider franchise by refusing a clean heroic resolution. The orphanage's true purpose as a livestock farm, where children are raised specifically to harvest Amazon cells from Takayama, reframes the conflict around consent, exploitation, and the commodification of life. Muku's transformation—from a child who had embraced her role as a food source to one who slaughters every diner in a restaurant, sparing only Tachibana, after a politician attempts to adopt and eat her—encapsulates the film's interrogation of what it means to choose one's own existence. The Extermination Team's forced participation in killing runaway children further complicates the moral landscape, denying the audience a straightforward good-versus-evil framework. The closing image is deliberately bittersweet: Haruka, haunted by having consumed Muku to heal himself, is pulled from suicide by Mizuki's vision and departs as a protector, while she assumes the orphanage's leadership and he watches her through the window before walking away. The theme song "EAT, KILL ALL," with lyrics by Mike Sugiyama, composition by Nobuo Yamada, and arrangement by Project.R, distills the film's unflinching tone into a single phrase.