Kamen Rider

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.

Where to Watch Den-O

49 Episodes

I Have Arrived!
E1
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!
Ride on Time
E2
Ride on TimeRyotaro 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.
Outlaw Momotarou
E3
Outlaw MomotarouMomotaros decides to use Ryotaro's body without his permission, leading to him to become the bodyguard of a minor criminal in need of cash.
Oni Stay Out! I'm Serious
E4
Oni Stay Out! I'm SeriousAngry with Momotaros for using his body for the sake of money, Ryotaro decides to handle helping Yamagoshi without summoning the Imagin for help!
Mind If I Reel You In?
E5
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!
A Swindler's Dignity
E6
A Swindler's DignityWith 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.
Jealousy Bomber
E7
Jealousy BomberMomotaros 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.
Sad Melody, Loving Memory
E8
Sad Melody, Loving MemoryBoth 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.
My Strength Makes You Cry
E9
My Strength Makes You CryRyotaro and Hana pursue two Imagin attacking martial artists, one to eliminate rivals while another only to prove its own strength against other opponents.
Hana and the Stormy Singular Point
E10
Hana and the Stormy Singular PointRyotaro 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.
Madness, Delusional, Baby's Breath
E11
Madness, Delusional, Baby's BreathRyotaro becomes the bodyguard of an adoring idol who suddenly finds herself under attack, both in a plot of jealousy and an Imagin.
Run Taros!
E12
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!
OKAY? Can't Hear You!
E13
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!
Dance With Dragons
E14
Dance With DragonsRyutaros 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.
Bath Jack Panic
E15
Bath Jack PanicRyotaro is taken hostage by a wannabe criminal in a bathhouse as an aquatic Imagin starts running amuck.
Star of Happiness, Surrendering Criminal
E16
Star of Happiness, Surrendering CriminalAs 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.
That Person is Now! Past Too?
E17
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.
Clockwork Fiance
E18
Clockwork FianceAfter 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.
That Man, Starts at Zero
E19
That Man, Starts at ZeroYuto 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.
Let Me Say This to Start
E20
Let Me Say This to StartYuto confronts Ryotaro about his duty as Den-O while both try to stop the Jelly Imagin from causing chaos.
Style of Fighting
E21
Style of FightingRyutaros grows jealous of Yuto due to his connection to Airi, making him take drastic action in order to take him down!
Can't Let Go of the Future
E22
Can't Let Go of the FutureThe fight between Den-O and Zeronos continues as they fire shot for shot, until Hana, once, again, tries to intervene.
Enter the Prince, Your Head is High!
E23
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!
Goodbye Prince Lullaby
E24
Goodbye Prince LullabyAfter 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.
Climax W Jump
E25
Climax W JumpRyotaro continues to try and gain the trust of Yuto, even as he's being dragged to an important climax!
Ticket for the God's Line
E26
Ticket for the God's LineRyotaro 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!
Fang Throwing the Schedule into Disorder
E27
Fang Throwing the Schedule into DisorderTwo 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!
Too Lucky, Too Excited, Too Strange
E28
Too Lucky, Too Excited, Too StrangeAfter 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!
Lucky Horror Show
E29
Lucky Horror ShowIn 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.
Ma'am, How About Some Fireworks?
E30
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.
Ai Need Yu
E31
Ai Need YuA 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.
Last Stop! Card Zero!
E32
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.
Time Traveler Kohana
E33
Time Traveler KohanaThe DenLiner crew discover an anomaly associated with the missing future as Hana suddenly transforms into a young girl.
Pianist in the Gap of Time
E34
Pianist in the Gap of TimeRyotaro 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.
Tragic Resurrection Card Zero
E35
Tragic Resurrection Card ZeroFearful 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.
No Possession, No Secession, Densha Giri!
E36
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.
My Face Looks Like That, Right?
E37
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.
The King of Trains
E38
The King of TrainsWith 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.
And the Rider is Gone Too
E39
And the Rider is Gone TooWhile 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.
Change Imagin World
E40
Change Imagin WorldWith 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.
Candy Scandal
E41
Candy ScandalShocked 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.
Memory Update
E42
Memory UpdateDiscovering 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.
Something Missing
E43
Something MissingWith 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.
Determined Single Action
E44
Determined Single ActionWith 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.
Day of Nothingness Revived
E45
Day of Nothingness RevivedRyotaro 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.
Love and Reason Explained Now
E46
Love and Reason Explained NowWith 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.
My Last Moments Made You Cry
E47
My Last Moments Made You CryAs Kai begins a multi-tier attack to eliminate Airi, Ryotaro and Yuuto desperately try and stop him, but as things look bleak for Ryotaro, Kintaros uses Rayotaro’s New Year’s resolution to complete his contract, taking the Den-O Belt…
An Urahara Parting...
E48
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!
The Climax Will Always Continue
E49
The Climax Will Always ContinueRyotaro 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!