The story begins as Tanjiro Kamado, his demon sister Nezuko, and his friends Zenitsu Agatsuma and Inosuke Hashibira board the Mugen Train. Their mission is to assist the Flame Hashira, Kyojuro Rengoku, in investigating mysterious disappearances on the train. As they fall into a deep sleep due to the Blood Demon Art of Enmu, a lower-rank member of the Twelve Kizuki, Tanjiro and his friends face inner conflicts and haunting dreams. Tanjiro, with the help of Nezuko, breaks free from the dream and confronts Enmu, who has fused himself with the train. In a high-stakes battle, Tanjiro, Inosuke, and Rengoku work together to save the passengers and defeat the demon. However, their victory is short-lived when they are ambushed by the powerful demon Akaza, leading to a heartbreaking duel between Rengoku and Akaza, with devastating consequences for the Demon Slayer Corps.
(Japanese: 劇場版 鬼滅の刃 無限列車編, Hepburn: Gekijō-ban Kimetsu no Yaiba Mugen Ressha-hen), also known as Demon Slayer: Mugen Train, is a 2020 Japanese animated dark fantasy action film. It’s based on the "Mugen Train" arc from the Demon Slayer: Kimetsu no Yaiba manga by Koyoharu Gotouge. Directed by Haruo Sotozaki and produced by Ufotable, the film serves as a direct sequel to the first season of the anime series.
The story follows Tanjiro Kamado, his sister Nezuko, and friends Zenitsu and Inosuke as they join Flame Hashira Kyojuro Rengoku on a mission to investigate mysterious disappearances aboard the Mugen Train. The demon Enmu, the main antagonist, is responsible for these disappearances, using his powers to manipulate dreams. Mugen Train quickly became a worldwide sensation, grossing over $507 million, making it the highest-grossing anime and Japanese film of all time.
In Mugen Train, Tanjiro Kamado, his demon sister Nezuko, and his friends Zenitsu and Inosuke board the Mugen Train to assist Kyojuro Rengoku, the Flame Hashira, in battling Enmu, Lower One of the Twelve Kizuki. Enmu traps the Demon Slayers in their dreams, but Tanjiro, with help from Nezuko, realizes he's in a dream and awakens. Together with Inosuke, Tanjiro locates Enmu's core in the locomotive and defeats him.
However, the real challenge comes when Akaza, an Upper Rank demon, appears. The movie climaxes with a heart-stopping fight between Akaza and Rengoku, where the Flame Hashira sacrifices himself to protect everyone on the train. Though Akaza escapes, Rengoku’s final words inspire Tanjiro and the others to continue their fight against the demons, even as they mourn his loss.
The talented voice cast brings the characters to life:
One of the most heart-wrenching moments in Mugen Train is the final showdown between Kyojuro Rengoku and Akaza. Rengoku's selflessness and unyielding resolve to protect the passengers, even at the cost of his own life, strikes a deep emotional chord with both viewers and the characters within the story. As he battles Akaza, Rengoku pushes beyond his limits, but he ultimately succumbs to his injuries. His final words to Tanjiro and the others inspire them to continue fighting and protecting the innocent.
Rengoku's death is a turning point, not only for Tanjiro but also for the viewers, as it emphasizes the harsh reality of the world of Demon Slayers. His legacy, however, becomes a beacon of hope and strength for the remaining warriors as they continue their fight against Muzan Kibutsuji and the Upper Rank demons.
Mugen Train shattered box office records, becoming the highest-grossing film of 2020 globally. It was the first non-Hollywood film to achieve this feat, grossing over $507 million worldwide, surpassing legendary films like Spirited Away and Your Name. Its release during the COVID-19 pandemic provided a much-needed escape for many, further fueling its success. The stunning animation, gripping action sequences, and emotional depth captivated audiences around the world.
The film also received critical acclaim for its seamless continuation from the anime series, its breathtaking animation, and its faithful adaptation of the "Mugen Train" arc from the manga. Critics and fans alike praised the film for staying true to the source material while delivering an intense cinematic experience.
Following the success of Mugen Train, the story continues with Demon Slayer: Kimetsu no Yaiba – To the Swordsmith Village, which premiered in 2023. A third film, Demon Slayer: Kimetsu no Yaiba – To the Hashira Training, is scheduled for release in 2024, further expanding the story of Tanjiro and his allies as they prepare for even greater challenges. A film trilogy, Demon Slayer: Kimetsu no Yaiba – The Movie: Infinity Castle, is also in development, set to adapt later arcs from the manga.
Directed by Haruo Sotozaki, Mugen Train was produced by Ufotable, the studio known for its cutting-edge animation. The film’s visuals are nothing short of spectacular, blending traditional 2D animation with stunning 3D effects. The dream sequences and battle scenes, in particular, showcase the studio’s expertise in creating dynamic, fluid, and visually stunning action.
The film’s score, composed by Yuki Kajiura and Go Shiina, enhances the emotional depth and intensity of each scene, making the battles feel even more epic and the quieter moments more profound. The music is a perfect complement to the incredible animation, elevating the film to new heights.
Mugen Train set numerous records, both in Japan and internationally. In Japan, it became the highest-grossing film of all time, surpassing Spirited Away, a record previously thought unbreakable. The film also became the highest-grossing R-rated animated film globally, surpassing titles like Sausage Party. Its success extended beyond Japan, with major box office earnings in the U.S., Taiwan, South Korea, and several other countries. In the U.S., it became the second-highest-grossing anime film, only behind Pokémon: The First Movie.
On Rotten Tomatoes, Mugen Train boasts a 98% approval rating from critics, who praised its breathtaking animation, emotional weight, and thrilling action sequences. Metacritic gave it a score of 72, indicating "generally favorable reviews." Fans were particularly moved by the character development of Rengoku and the powerful themes of sacrifice and courage.
Demon Slayer: Kimetsu no Yaiba – The Movie: Mugen Train* is a landmark achievement in anime cinema. Its stunning animation, emotional storytelling, and heart-pounding action have captivated audiences worldwide. The film not only continues the journey of Tanjiro and his companions but also leaves a lasting impact on its viewers, with the tragic heroism of Rengoku at its heart.
For anime fans and action lovers alike, Mugen Train is a must-watch, delivering a cinematic experience that will stay with you long after the credits roll.
Demon Slayer: Mugen Train follows Tanjiro Kamado and his friends as they board a mysterious train to assist the Flame Hashira, Kyojuro Rengoku, in battling the demon Enmu.
Yes, Mugen Train is a direct sequel to the first season of Demon Slayer: Kimetsu no Yaiba. Watching the anime series is recommended to understand the character dynamics and plot.
The film was directed by Haruo Sotozaki, with animation by Ufotable, the studio behind the Demon Slayer anime series.
The Mugen Train is a central setting in the film, where over 40 passengers have disappeared due to the demon Enmu, who has fused himself with the train.
The film grossed over $507 million globally, making it the highest-grossing Japanese film and the highest-grossing film of 2020.
Mugen Train won Animation of the Year at the 44th Japan Academy Film Prize and Best Animation Film at the 45th Hochi Film Award, among other accolades.
The main characters include Tanjiro Kamado, his demon sister Nezuko, and their friends Zenitsu and Inosuke. They are joined by the Flame Hashira, Kyojuro Rengoku.
The movie is available for streaming on platforms such as Crunchyroll, Funimation, and Netflix, depending on your region.
Yes, Demon Slayer: Kimetsu no Yaiba – To the Swordsmith Village is a direct sequel that follows the events after Mugen Train.
Enmu is one of the Twelve Kizuki, a group of powerful demons. He puts Tanjiro and his friends into deep sleep, attempting to destroy their spiritual cores to defeat them.
The climax features a dramatic battle between Kyojuro Rengoku and the powerful demon Akaza, with devastating consequences for the Demon Slayer Corps.
Mugen Train made history by becoming the first non-Hollywood production to top the global box office, breaking records worldwide and cementing Demon Slayer as a cultural phenomenon.