49 episodes · first aired 2009-09-06
| Still | # | Title | Overview | Air date | Rating |
|---|---|---|---|---|---|
 | 01 | W’s Search/Two Detectives in One 2009-09-06 | Akiko Narumi arrives in Futo to be the landlord of the "hard-boiled" detective Shotaro Hidari, who finds himself involved in a case involving a former female love and a Dopant on the attack. | 2009-09-06 | 8.0 |
Ratings shown are community scores. Once OMDB is wired, these become per-episode IMDB values.
| 02 |
W’s Search/The One Who Makes the City Cry 2009-09-13 |
After his missing target is killed by another Dopant, Shotaro works with his partner Philip to figure out the truth regarding the killer while being dogged by Akiko and her strange sightings. |
| 2009-09-13 |
| 7.0 |
 | 03 | Don’t Touch the M/How To Get Into Heaven 2009-09-20 | Shotaro is hired to save a girl from a legendary casino who offers ultimate riches for victory… and ultimate penalty for loss. | 2009-09-20 | 5.0 |
 | 04 | Don’t Touch the M/Betting on Joker 2009-09-27 | Tracking down the legendary casino, Shotaro must defeat it’s Dopant owner as Philip deals with a crisis hindering his mental abilities. | 2009-09-27 | 0.0 |
 | 05 | Girl… A/Papa’s a Kamen Rider 2009-10-04 | Tracking down the legendary casino, Shotaro must defeat it’s Dopant owner as Philip deals with a crisis hindering his mental abilities. | 2009-10-04 | 0.0 |
 | 06 | Girl… A/The Price of Lying 2009-10-11 | Shotaro debates the cost of keeping up Asuka’s belief Double is her father as Museum steps up their motive in protecting their Gaia Memory factory. | 2009-10-11 | 0.0 |
 | 07 | Looking For C/Phillip Can’t Stand It 2009-10-18 | Philip chases after a street dancer key to a locked memory, while Shotaro pursues a cockroach avenger taking out hired victims. | 2009-10-18 | 0.0 |
 | 08 | Looking For C/Dancing Hero 2009-10-25 | As several of Double’s Gaia Memories are taken by the Cockroach Dopant, Shotaro tries to find his true identity while Philip tries to reunite the dance partners for their legendary move. | 2009-10-25 | 0.0 |
 | 09 | Trembling Before S/I Saw the Maid Detective! 2009-11-08 | Akiko gets a job as a maid for the Sonozaki family in order to investigate a Dopant abducting pastry chefs. | 2009-11-08 | 0.0 |
 | 10 | Trembling Before S/The Ace Detective’s Daughter 2009-11-15 | Shotaro gets embroiled deeper in the Sonozakis connection to the Dopants as Akiko attempts to find the criminal behind the patisserie abductions. | 2009-11-15 | 0.0 |
 | 11 | V For Vendetta/Infected Vehicle 2009-11-22 | Shotaro decides to help an underworld gang after a member is killed by a Dopant-possessed car. | 2009-11-22 | 0.0 |
 | 12 | V For Vendetta/Raging Beast 2009-11-29 | When the search for the Virus Dopant takes an unexpected turn, Shotaro and Philip must work to find the true controller and the reason behind their grudge. | 2009-11-29 | 0.0 |
 | 13 | Q on the Radio/Princess Under Fire 2009-12-06 | Shotaro and Philip investigate a Dopant stalker causing chaos in order to impress Wakana. | 2009-12-06 | 0.0 |
 | 14 | Q on the Radio/Live Broadcast at the Riot 2009-12-13 | As Shotaro continues to try and lure out Wakana’s violent stalker, Philip continues to get unusually close to the radio-broadcasting Sonozaki. | 2009-12-13 | 0.0 |
 | 15 | Flash of the F/Robbery Rider 2009-12-20 | A suspicious woman hires Shotaro to find a Dopant who is running amuck while taking the name “Kamen Rider” as his own. | 2009-12-20 | 0.0 |
 | 16 | Flash of the F/Take Back Your Partner 2009-12-27 | Discovering a horrible secret from Saeko and seeing his partners captured by Arms Dopant, Philip must figure a way to save them even if using the unstable Fang Memory. | 2009-12-27 | 0.0 |
 | 17 | Farewell to N/The Memory Kids 2010-01-10 | When Shotaro is hired to find the daughter of his barber, he discovers horrible new developments regarding the Gaia Memories. | 2010-01-10 | 0.0 |
 | 18 | Farewell to N/Friends in the Wind 2010-01-17 | As Shotaro and Philip discover the truth regarding the teens using the Bird Memory, Kirihiko discovers the truth behind Museum and his usage by the Sonozaki family. | 2010-01-17 | 0.0 |
 | 19 | I Won’t Stop/His Name is Accel 2010-01-24 | The new leader of Fuuto Police’s Dopant investigation division uses Shotaro to track down a Dopant attacking victims with ice. | 2010-01-24 | 0.0 |
 | 20 | I Won’t Stop/Kamen Rider Style 2010-01-31 | As Ryu’s intensity and Kamen Rider Accel powers threaten to harm innocents, Shotaro and Philip must discover the reason behind his anger while putting a stop to the ice-powered Dopant. | 2010-01-31 | 0.0 |
 | 21 | The Return of T/That Melody Doesn’t Suit A Lady 2010-02-07 | Makura involves Shotaro in a case in rooting out a traitor within the Fuuto police leaking out information on the Gaia Memories. | 2010-02-07 | 0.0 |
 | 22 | The Return of T/The Undying Man 2010-02-14 | Aya tries to gain Shotaro and Ryu’s trust in using her Dopant power to be an asset, hiding her true intentions and desires of her situation. | 2010-02-14 | 0.0 |
 | 23 | L on the Lips/Singer-Song Rider 2010-02-21 | A request from Queen & Elizabeth leads to an investigation of a terrible street performer mysteriously winning a popular singing competition. | 2010-02-21 | 0.0 |
 | 24 | L on the Lips/You’re the Liar 2010-02-28 | While trying to figure a means to defeat the tricky Liar Dopant, Shotaro confronts Jimmy about his confidence and trust in his female fan. | 2010-02-28 | 0.0 |
 | 25 | P’s Game/The Sticky Fingered Doll 2010-03-07 | Akiko is asked by a little girl to find her lost doll, which has been terrorizing targets throughout Fuuto. | 2010-03-07 | 0.0 |
 | 26 | P’s Game/Akiko on the Run 2010-03-14 | As Horinouchi is taken by the bizarre Dr. Isaka for further usage, Akiko tries to decipher the meaning of the doll and the truth behind Horinouchi’s daughter. | 2010-03-14 | 0.0 |
 | 27 | D Was Watching/Invisible Magical Lady 2010-03-21 | A ditzy female magician who turns invisible asks Shotaro to find the seller of her Gaia Memory, which ultimately leads Terui to the man who killed his family. | 2010-03-21 | 0.0 |
 | 28 | D Was Watching/Life-or-Death Twin Maximum 2010-03-28 | Akiko and Philip desperately try to stop Terui from taking immediate revenge on Shinkuro when he becomes key to saving Lily from her deadly Gaia Memory. | 2010-03-28 | 0.0 |
 | 29 | Nightmarish H/The Melancholy of Sleeping Beauty 2010-04-04 | Shotaro accepted a request from a girl fearing a Dopant who attacks it’s victims in their dreams which it can control. | 2010-04-04 | 0.0 |
 | 30 | Nightmarish H/Who is the Prince? 2010-04-11 | As Philip is taken by the Xtreme Memory to meet with Shroud, Shotaro continues to try and figure a way to discover the culprit behind Nightmare Dopant’s attacks. | 2010-04-11 | 0.0 |
 | 31 | The B Brought By the Wind/To Pursue The Beast 2010-04-18 | A mob friend of Soukichi asks Shotaro to help him settle an old score and get back what he returned to Fuuto for. | 2010-04-18 | 0.0 |
 | 32 | The B Brought By the Wind/Now, Amidst the Radiance 2010-04-25 | While under pressure of being abandoned by Philip as his Double partner for not keeping up, Shotaro tries to decipher the truth behind Bitou’s framing. | 2010-04-25 | 0.0 |
 | 33 | Y’s Tragedy/The Woman In Search of Yesterday 2010-05-02 | Shotaro decides to help a peculiar woman find her lost cat while Terui investigates people committing strange actions beyond their control. | 2010-05-02 | 0.0 |
 | 34 | Y’s Tragedy/Brother and Sister 2010-05-09 | Shotaro fights to prevent Yukie from joining the Museum for the sake of herself and of the memory of her deceased brother Kirihiko. | 2010-05-09 | 0.0 |
 | 35 | Beyond R/A Monstrous Rain Approaches 2010-05-16 | As Shotaro is asked to pursue a young teacher by her students, Terui also goes after her due to a remarkable similarity between her and his deceased sister. | 2010-05-16 | 0.0 |
 | 36 | Beyond R/Leave All Behind 2010-05-23 | Terui must master the Trial Memory in order to save Nagi from Shinkuro, who has made his move with Saeko for Ryuube’s downfall. | 2010-05-23 | 0.0 |
 | 37 | Visitor X/The Bridge of Promises 2010-05-30 | Shotaro is hired to find a mysterious man’s family, while Philip is confronted by Wakana about her position in the Museum with her sister gone. | 2010-05-30 | 0.0 |
 | 38 | Visitor X/In the Name of the Museum 2010-06-06 | As Terui tries to gain more information regarding Yamashiro’s knowledge of the Museum, Philip contemplates leaving Fuuto forever with Wakana. | 2010-06-06 | 0.0 |
 | 39 | The Likelihood of G/Bad Cinema Paradise 2010-06-20 | Shotaro is brought in to help a movie-theater worker who has unwittingly become the star of an epic others are forced to watch. | 2010-06-20 | 0.0 |
 | 40 | The Likelihood of G/I Can’t Forgive You 2010-06-27 | As Akiko desperately tries to complete Tooru’s movie, the insular director is targeted by Wakana to allow her access to the full potential of her Dopant power. | 2010-06-27 | 0.0 |
 | 41 | J’s Labyrinth/A Bizarre Villainess 2010-07-04 | Jinno asks Shotaro to help him find a cold-hearted, diamond-obsessed woman who set him up for arrest. | 2010-07-04 | 10.0 |
 | 42 | J’s Labyrinth/A Damaged Diamond 2010-07-11 | Shotaro fights to save Rui from destroying herself, while Philip tries to figure out how to outsmart Wakana in gaining his library research. | 2010-07-11 | 0.0 |
 | 43 | The O Cycle/Elderly Detective 2010-07-18 | Shotaro and Terui are asked by a mother to save her daughter, who has been turned old to satisfy a grudge hit as Shroud approaches Phillip and Terui, wanting them to become Kamen Rider Double Cyclone Accel Xtreme. | 2010-07-18 | 0.0 |
 | 44 | The O Cycle/Shroud’s Confession 2010-07-25 | Terui tries to decipher the truth regarding Shroud and her intentions as she tries to force him and Philip to join together into the ultimate Double to defeat Ryubee. Meanwhile, an agent of Foundation X takes possession of the new Gaia Memories… | 2010-07-25 | 0.0 |
 | 45 | What K Demands/The Devil’s Tail 2010-08-01 | A request from a worker at the Fuuto museum forces Shotaro to find an artifact required by Ryuube for his final master plan. | 2010-08-01 | 0.0 |
 | 46 | What K Demands/The Last Supper 2010-08-08 | With Shotaro gripped by fear and Terui injured, Philip is at the mercy of his father Ryuube, who prepares to use his son and Wakana to bring about Gaia Impact. | 2010-08-08 | 0.0 |
 | 47 | The Remaining U/Phillip’s Case 2010-08-15 | Philip chooses to ask Shotaro to help him find Wakana, so he could see her one last time, as she is being held by Kazu for Foundation X’s own plans. | 2010-08-15 | 0.0 |
 | 48 | The Remaining U/Partners Forever 2010-08-22 | Shotaro and Philip must endure the ultimate hardships to stop Kazu from completing his own Gaia Impact in order to complete what could be their final case together. | 2010-08-22 | 0.0 |
 | 49 | Goodbye to E/A Bouquet of Justice For This City 2010-08-29 | One year after Philip’s departure, Shotaro continues onward alone, but a case involving saving a boy’s sister from Dopant bullies brings forth a change for the better. | 2010-08-29 | 0.0 |
