Ryuta Tasaki
Director
Kamen Rider (1971)
Den-O
One day out of the blue, a faint-hearted boy named Ryōtarō Nogami picks up a pass to the time-travelling train, Den Liner. Ryōtarō then becomes Kamen Rider Den-O to fight the invaders from the future, Imagin.
Released April 3, 1971
Episode 25 min
7+
Genres: Action, Adventure, Drama, Science Fiction
Keywords: tmdb.martial-arts, tmdb.superhero, tmdb.motorcycle, imdb.based-on-comic-book, tmdb.cyborg, tmdb.secret-organization, tmdb.impostor + 162 more, tmdb.super-power, imdb.villain, imdb.punch, imdb.transformation, imdb.fight, imdb.monster, imdb.nazi, imdb.mutant, imdb.creature, imdb.evil, imdb.evil-organization, imdb.evil-monster, imdb.evil-man, imdb.werewolf, imdb.evil-entity, imdb.human-animal-hybrid, imdb.good-vs-evil, imdb.cult, imdb.superhuman, imdb.psychopath, imdb.supervillain, imdb.blood, imdb.sociopath, imdb.dark-hero, imdb.evil-cult, imdb.japanese-icon, imdb.iconic-superhero, imdb.cyclops, imdb.evil-doctor, imdb.mad-scientist, imdb.revenge, imdb.tragic-hero, imdb.evil-general, imdb.female-monster, imdb.mummy, imdb.army-of-monster, imdb.surrealism, imdb.surreal-horror, imdb.superhero-horror, imdb.conspiracy, imdb.nazi-monster, imdb.nazi-experiment, imdb.bad-guy, imdb.reference-to-adolf-hitler, imdb.kamen-rider, tmdb.monster, tmdb.tribe, tmdb.biker, tmdb.swordsman, tmdb.conspiracy, tmdb.based-on-manga, tmdb.masked-superhero, tmdb.mysterious-death, tmdb.superhero-teamup, tmdb.mysterious-disappearance, tmdb.death-of-hero, tmdb.henshin-heroes, tmdb.tokusatsu, mdblist.ext.4k-blu-ray, tmdb.artificial-intelligence-a-i, mdblist.has-trailer, tmdb.hero, tmdb.villain, tmdb.supervillain, tmdb.masked-supervillain, tmdb.evil-dad, tmdb.friends-to-enemies, imdb.cult-leader, imdb.terrorist, imdb.secret-nazi-organization, imdb.terrorist-organization, imdb.good-guy, imdb.mysterious-villain, imdb.nazi-scientist, imdb.grasshopper, imdb.lizardmen, imdb.multiple-villains, imdb.monster-slayer, imdb.multiple-monsters, imdb.nazi-cult, imdb.spider-monster, imdb.monster-bat, imdb.yeti, imdb.plant-monster, imdb.snow-monster, imdb.water-monster, imdb.male-monster, imdb.violence, imdb.humanoid, imdb.humanoid-monster, imdb.sadistic-villain, imdb.squid-monster, imdb.snake-monster, imdb.mutant-cyborg, imdb.cyborg-monster, imdb.masked-superhero, imdb.cyborg-supervillain, imdb.nazi-conspiracy, imdb.evil-colonel, imdb.nazi-colonel, imdb.evil-mutant, imdb.sidekick, imdb.hero, imdb.cyborg-sci-fi, imdb.cyberpunk-sci-fi, imdb.bee-monster, imdb.bug-monster, imdb.cyborg-hero, imdb.neo-nazi, imdb.superhero-action, imdb.superhero-fantasy, imdb.superhero-sci-fi, imdb.belt, imdb.masked-hero, imdb.flower-monster, imdb.human-dinosaur-hybrid, imdb.human-bug-hybrid, imdb.villainess, imdb.crab-monster, imdb.feline-humanoid, imdb.human-fish-hybrid, imdb.human-spider-hybrid, imdb.terrorism, imdb.terrorist-group, imdb.worm-monster, imdb.scorpion-monster, imdb.turtle-monster, imdb.human-snake-hybrid, imdb.human-hybrid, imdb.monster-of-the-week, imdb.human-bat-hybrid, imdb.masked-villain, imdb.amphibious-creature, imdb.body-modification, imdb.mutated-human, imdb.cybernetic-enhancement, imdb.genetically-engineered-monster, imdb.fish-monster, imdb.nazi-werewolf, imdb.hybrid-monster, imdb.henshin, imdb.scarf, imdb.red-scarf, imdb.human-experimentation, imdb.body-augmentation, imdb.mask, imdb.augmentation, imdb.insect-themed-superhero, imdb.physical-augmentation, imdb.experimentation, imdb.cyborg, imdb.tokusatsu, imdb.motorcycle, imdb.manga, imdb.biker, imdb.superhero, tmdb.memory-loss, imdb.darkness, imdb.cult-tv-series, imdb.human-turns-into-a-monster, imdb.henchman, imdb.kicking
Watch Providers: Amazon Prime Video, Tubi TV, The Roku Channel, Pluto TV, Shout! Factory TV + 4 more, Shout! Factory Amazon Channel, Amazon Prime Video Free with Ads, Crunchyroll Amazon Channel, Amazon Prime Video with Ads
Production Companies: tv asahi, Asatsu DK, Ishimori Productions, Toei Company, Ltd.
Network: tv asahi
S17E1 - I Have Arrived!
A luckless boy named Ryotaro Nougami comes across a strange train pass and becomes possessed by a powerful demon as he finds himself unexpectedly becoming the a hero known as Den-O fighting strange creatures from another time!
Jan. 28, 2007, midnight
S17E2 - Ride on Time
Ryotaro discovers more about his duty as Den-O to protect the timestream as he tries to figure a way to appease Tetsuo before the Bat Imagin can ruin the past.
Feb. 4, 2007, midnight
S17E3 - Outlaw Momotarou
Momotaros decides to use Ryotaro's body without his permission, leading to him to become the bodyguard of a minor criminal in need of cash.
Feb. 11, 2007, midnight
S17E4 - Oni Stay Out! I'm Serious
Angry with Momotaros for using his body for the sake of money, Ryotaro decides to handle helping Yamagoshi without summoning the Imagin for help!
Feb. 18, 2007, midnight
S17E5 - Mind If I Reel You In?
A suave but lying Imagin suddenly takes over Ryotaro's body, angering Momotaros as he fights to assert his dominance within the Singularity Point!
Feb. 25, 2007, midnight
S17E6 - A Swindler's Dignity
With Urataros causing nothing but trouble, Ryotaro is forced to make a decision regarding whether to keep the lying Imagin around while he and Hana try to figure out the Imagin's contract holder.
March 4, 2007, midnight
S17E7 - Jealousy Bomber
Momotaros tries to prevent Urataros from causing too much chaos with Ryotaro, while Ryotaro sparks the jealousy of a boyfriend of a girl he is forced with, leading to a drastic confrontation.
March 11, 2007, midnight
S17E8 - Sad Melody, Loving Memory
Both Ryotaro and his sister Airi work to try and improve relations between the broken couple as Den-O tries to figure out the mystery behind the Imagin's attacks.
March 18, 2007, midnight
S17E9 - My Strength Makes You Cry
Ryotaro and Hana pursue two Imagin attacking martial artists, one to eliminate rivals while another only to prove its own strength against other opponents.
March 25, 2007, midnight
S17E10 - Hana and the Stormy Singular Point
Ryotaro tries to discover the truth regarding the karate champion possessed by the Rhino Imagin, while Hana tries to make sense of the Bear Imagin and what he really desires.
April 1, 2007, midnight
S17E11 - Madness, Delusional, Baby's Breath
Ryotaro becomes the bodyguard of an adoring idol who suddenly finds herself under attack, both in a plot of jealousy and an Imagin.
April 8, 2007, midnight
S17E12 - Run Taros!
After discovering the Imagin contract holder is Kasumi's father, Ryotaro tries to discover why as Kintaros keeps trying to manage resolving the crisis in his own stubborn ways!
April 15, 2007, midnight
S17E13 - OKAY? Can't Hear You!
Ryotaro suddenly becomes possessed by an evil spirit who kicks out all the other Imagin and deals with threats in its own destructive way!
April 22, 2007, midnight
S17E14 - Dance With Dragons
Ryutaros continues to cause problems to the other Imagin in holding on to Ryotaro's body, forcing them to take action in order to get their partner back.
April 29, 2007, midnight
S17E15 - Bath Jack Panic
Ryotaro is taken hostage by a wannabe criminal in a bathhouse as an aquatic Imagin starts running amuck.
May 6, 2007, midnight
S17E16 - Star of Happiness, Surrendering Criminal
As he remains hostage by the bathhouse owner, Ryotaro tries to figure out the mystery of his relations with his former boss while trying to prevent Ryutaros from dealing with him his own way.
May 13, 2007, midnight
S17E17 - That Person is Now! Past Too?
Ryotaro and Hana decide to clamp down on the Imagin possessing him out of fear of Den-O's health; as Ryotaro encounters a former classmate nostalgic for the past.
May 20, 2007, midnight
S17E18 - Clockwork Fiance
After encountering the mysterious Past Man, Ryotaro decides to stay in the past in hopes of determining who he really is, even at the risk to himself.
May 27, 2007, midnight
S17E19 - That Man, Starts at Zero
Yuto Sakurai's past self appears before Ryotaro to tell him to not try to be so reckless in his pursuits again as a violent Imagin suddenly makes its move in the present.
June 3, 2007, midnight
S17E20 - Let Me Say This to Start
Yuto confronts Ryotaro about his duty as Den-O while both try to stop the Jelly Imagin from causing chaos.
June 10, 2007, midnight
S17E21 - Style of Fighting
Ryutaros grows jealous of Yuto due to his connection to Airi, making him take drastic action in order to take him down!
June 24, 2007, midnight
S17E22 - Can't Let Go of the Future
The fight between Den-O and Zeronos continues as they fire shot for shot, until Hana, once, again, tries to intervene.
July 1, 2007, midnight
S17E23 - Enter the Prince, Your Head is High!
A bizarre Imagin boards the DenLiner, pushing around the other Imagin in order to be pampered and to protect his newborn host!
July 8, 2007, midnight
S17E24 - Goodbye Prince Lullaby
After Ryotaro becomes arrested while trying to return Sieg's host, Hana tries to teach the troublesome Imagin what it means to be a real, responsible prince.
July 15, 2007, midnight
S17E25 - Climax W Jump
Ryotaro continues to try and gain the trust of Yuto, even as he's being dragged to an important climax!
July 22, 2007, midnight
S17E26 - Ticket for the God's Line
Ryotaro continues to attempt to assist the Zeronos of the present in protecting a contract holder from the Spider Imagin even as Yuto's future self keeps dragging him to another time!
July 29, 2007, midnight
S17E27 - Fang Throwing the Schedule into Disorder
Two Imagin controlled by a hidden mastermind possess a pair of criminals in order to attempt to both attack the present and lure Ryotaro into a trap!
Aug. 5, 2007, midnight
S17E28 - Too Lucky, Too Excited, Too Strange
After defeating Gaoh, Ryotaro's ability to fight as Den-O becomes complicated when three of the Imagin start to fade away due to the measures needed in the prior showdown!
Aug. 12, 2007, midnight
S17E29 - Lucky Horror Show
In order to gain the ability to use Climax Form better, Ryotaro uses a haunted house challenge to inspire the Imagin to work together in harmony.
Aug. 19, 2007, midnight
S17E30 - Ma'am, How About Some Fireworks?
Deneb approaches Ryotaro in hopes of having him become his Imagin in order to prevent Yuto from using his final Zeronos Card.
Aug. 26, 2007, midnight
S17E31 - Ai Need Yu
A former suitor of Airi returns in hopes of winning her heart in the absence of the missing Yuto, leading to Yuto's younger self and even Ryutaros to respond.
Sept. 2, 2007, midnight
S17E32 - Last Stop! Card Zero!
As Den-O has trouble dealing with the Anthopper Imagin, Yuto contemplates the need for the final Zeronos card and the permanent damage that will occur if finally used.
Sept. 9, 2007, midnight
S17E33 - Time Traveler Kohana
The DenLiner crew discover an anomaly associated with the missing future as Hana suddenly transforms into a young girl.
Sept. 16, 2007, midnight
S17E34 - Pianist in the Gap of Time
Ryotaro works to try and figure out the mystery of the wandering piano player and what his true wish is before his Imagin can complete its desire.
Sept. 23, 2007, midnight
S17E35 - Tragic Resurrection Card Zero
Fearful of Yuto's fate knowing of the truth of what happens to those who aren't remembered, Ryotaro decides to try to become strong enough to protect him and time.
Sept. 30, 2007, midnight
S17E36 - No Possession, No Secession, Densha Giri!
As Ryotaro's dread on Yuto's fate is furthered with him becoming Zeronos again, he and the Imagin try to figure a way for him to transform in the past due to the mysterious future line throwing off their synchronization.
Oct. 7, 2007, midnight
S17E37 - My Face Looks Like That, Right?
Ryutaros finds himself conflicted when his boss arrives to check on his progress, while he continues to feel the anger of trying to win Airi from Yuto.
Oct. 14, 2007, midnight
S17E38 - The King of Trains
With the DenLiner running amuck throughout time, the DenLiner crew must figure a way to save the trains while dealing with Ryutaros' feelings after being manipulated by Kai.
Oct. 21, 2007, midnight
S17E39 - And the Rider is Gone Too
While Ryotaro tries to figure out the true purpose of Yuto's interactions with both present and past actions, Kai decides to experiment in eliminating Zeronos in the past.
Oct. 28, 2007, midnight
S17E40 - Change Imagin World
With the people of the world altered from Yuto's removal from time, Ryotaro tries to figure out how to bring him back while dealing with Kai's manipulations.
Nov. 11, 2007, midnight
S17E41 - Candy Scandal
Shocked by his actions in the world without Yuto, Deneb tries his hardest to create connections so that his partner will not disappear with the usage of his Zeronos cards.
Nov. 18, 2007, midnight
S17E42 - Memory Update
Discovering that the female contract holder's wish was for Yuto himself, Deneb continues to try and make things memorable in hopes of helping his partner make true lasting memories.
Nov. 25, 2007, midnight
S17E43 - Something Missing
With the realization that the defeat of Kai may mean the departure of the Imagin, Ryotaro begins to try and prove that he can fight on his own without any assistance.
Dec. 2, 2007, midnight
S17E44 - Determined Single Action
With Ryotaro continuing to deny the help of the Imagin out of fear of losing them, Momotaros decides to take a stand while the others deal with the stowaway Imagin in the King Terminal.
Dec. 9, 2007, midnight
S17E45 - Day of Nothingness Revived
Ryotaro tries to find a way to travel back to the day his sister lost her memory, in hopes that it would reveal the full truth regarding what happened to her and to her fiance Sakurai.
Dec. 16, 2007, midnight
S17E46 - Love and Reason Explained Now
With the shocking revelation of what really happened the day Sakurai disappeared with Airi's memory, Ryotaro must piece together how it connects to his broken memory as the truth regarding the key to the Junction Point is revealed.
Dec. 23, 2007, midnight
S17E47 - My Last Moments Made You Cry
When Kai begins a multi-tier attack in order to eliminate Airi, both Ryotaro and Yuuto try to stop him, with a Imagin deciding to help in trying to make sure that the past and future is protected...
Jan. 6, 2008, midnight
S17E48 - An Urahara Parting...
On their way back to stop Kai from killing Airi, Urataros takes over the DenLiner with several other Imagin, dumping Ryotaro at the moment where his missing memory is revealed!
Jan. 13, 2008, midnight
S17E49 - The Climax Will Always Continue
Ryotaro returns to the present to confront Kai and bring an end to his mad reign of terror, even if it means an end to all Imagin, including Momotaros and his allies!
Jan. 20, 2008, midnight
Watch Trailer
tv asahi
25 min/ep
1475 min
April 3, 1971
Jan. 11, 2026, midnight
Jan. 18, 2026, midnight
Returning Series
L / 7+
Action
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