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When does Kamen Rider Season 20 come out?

Kamen Rider Season 20 premiered Sunday, September 6, 2009 on TV Asahi and ended Sunday, August 29, 2010. The season has 49 episodes.

A detective, proclaiming himself to be hard-boiled, and a mysterious boy who is connected to “Memory of the Earth” together transform into the 2-in-1 Kamen Rider, W. They protect their city Fuuto from crimes caused by superpower-granting devices known as “Gaia Memories”.

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Kamen Rider Season 20 release schedule

Kamen Rider Season 20 episode release dates
Episode Release date

1. W’s Search/Two Detectives in One

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.

Sunday · 17 years ago

2. W’s Search/The One Who Makes the City Cry

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.

Sunday · 17 years ago

3. Don’t Touch the M/How To Get Into Heaven

Shotaro is hired to save a girl from a legendary casino who offers ultimate riches for victory… and ultimate penalty for loss.

Sunday · 17 years ago

4. Don’t Touch the M/Betting on Joker

Tracking down the legendary casino, Shotaro must defeat it’s Dopant owner as Philip deals with a crisis hindering his mental abilities.

Sunday · 17 years ago

5. Girl… A/Papa’s a Kamen Rider

Tracking down the legendary casino, Shotaro must defeat it’s Dopant owner as Philip deals with a crisis hindering his mental abilities.

Sunday · 17 years ago

6. Girl… A/The Price of Lying

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.

Sunday · 17 years ago

7. Looking For C/Phillip Can’t Stand It

Philip chases after a street dancer key to a locked memory, while Shotaro pursues a cockroach avenger taking out hired victims.

Sunday · 17 years ago

8. Looking For C/Dancing Hero

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.

Sunday · 17 years ago

9. Trembling Before S/I Saw the Maid Detective!

Akiko gets a job as a maid for the Sonozaki family in order to investigate a Dopant abducting pastry chefs.

Sunday · 17 years ago

10. Trembling Before S/The Ace Detective’s Daughter

Shotaro gets embroiled deeper in the Sonozakis connection to the Dopants as Akiko attempts to find the criminal behind the patisserie abductions.

Sunday · 16 years ago

11. V For Vendetta/Infected Vehicle

Shotaro decides to help an underworld gang after a member is killed by a Dopant-possessed car.

Sunday · 16 years ago

12. V For Vendetta/Raging Beast

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.

Sunday · 16 years ago

13. Q on the Radio/Princess Under Fire

Shotaro and Philip investigate a Dopant stalker causing chaos in order to impress Wakana.

Sunday · 16 years ago

14. Q on the Radio/Live Broadcast at the Riot

As Shotaro continues to try and lure out Wakana’s violent stalker, Philip continues to get unusually close to the radio-broadcasting Sonozaki.

Sunday · 16 years ago

15. Flash of the F/Robbery Rider

A suspicious woman hires Shotaro to find a Dopant who is running amuck while taking the name “Kamen Rider” as his own.

Sunday · 16 years ago

16. Flash of the F/Take Back Your Partner

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.

Sunday · 16 years ago

17. Farewell to N/The Memory Kids

When Shotaro is hired to find the daughter of his barber, he discovers horrible new developments regarding the Gaia Memories.

Sunday · 16 years ago

18. Farewell to N/Friends in the Wind

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.

Sunday · 16 years ago

19. I Won’t Stop/His Name is Accel

The new leader of Fuuto Police’s Dopant investigation division uses Shotaro to track down a Dopant attacking victims with ice.

Sunday · 16 years ago

20. I Won’t Stop/Kamen Rider Style

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.

Sunday · 16 years ago

21. The Return of T/That Melody Doesn’t Suit A Lady

Makura involves Shotaro in a case in rooting out a traitor within the Fuuto police leaking out information on the Gaia Memories.

Sunday · 16 years ago

22. The Return of T/The Undying Man

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.

Sunday · 16 years ago

23. L on the Lips/Singer-Song Rider

A request from Queen & Elizabeth leads to an investigation of a terrible street performer mysteriously winning a popular singing competition.

Sunday · 16 years ago

24. L on the Lips/You’re the Liar

While trying to figure a means to defeat the tricky Liar Dopant, Shotaro confronts Jimmy about his confidence and trust in his female fan.

Sunday · 16 years ago

25. P’s Game/The Sticky Fingered Doll

Akiko is asked by a little girl to find her lost doll, which has been terrorizing targets throughout Fuuto.

Sunday · 16 years ago

26. P’s Game/Akiko on the Run

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.

Sunday · 16 years ago

27. D Was Watching/Invisible Magical Lady

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.

Sunday · 16 years ago

28. D Was Watching/Life-or-Death Twin Maximum

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.

Sunday · 16 years ago

29. Nightmarish H/The Melancholy of Sleeping Beauty

Shotaro accepted a request from a girl fearing a Dopant who attacks it’s victims in their dreams which it can control.

Sunday · 16 years ago

30. Nightmarish H/Who is the Prince?

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.

Sunday · 16 years ago

31. The B Brought By the Wind/To Pursue The Beast

A mob friend of Soukichi asks Shotaro to help him settle an old score and get back what he returned to Fuuto for.

Sunday · 16 years ago

32. The B Brought By the Wind/Now, Amidst the Radiance

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.

Sunday · 16 years ago

33. Y’s Tragedy/The Woman In Search of Yesterday

Shotaro decides to help a peculiar woman find her lost cat while Terui investigates people committing strange actions beyond their control.

Sunday · 16 years ago

34. Y’s Tragedy/Brother and Sister

Shotaro fights to prevent Yukie from joining the Museum for the sake of herself and of the memory of her deceased brother Kirihiko.

Sunday · 16 years ago

35. Beyond R/A Monstrous Rain Approaches

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.

Sunday · 16 years ago

36. Beyond R/Leave All Behind

Terui must master the Trial Memory in order to save Nagi from Shinkuro, who has made his move with Saeko for Ryuube’s downfall.

Sunday · 16 years ago

37. Visitor X/The Bridge of Promises

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.

Sunday · 16 years ago

38. Visitor X/In the Name of the Museum

As Terui tries to gain more information regarding Yamashiro’s knowledge of the Museum, Philip contemplates leaving Fuuto forever with Wakana.

Sunday · 16 years ago

39. The Likelihood of G/Bad Cinema Paradise

Shotaro is brought in to help a movie-theater worker who has unwittingly become the star of an epic others are forced to watch.

Sunday · 16 years ago

40. The Likelihood of G/I Can’t Forgive You

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.

Sunday · 16 years ago

41. J’s Labyrinth/A Bizarre Villainess

Jinno asks Shotaro to help him find a cold-hearted, diamond-obsessed woman who set him up for arrest.

Sunday · 16 years ago

42. J’s Labyrinth/A Damaged Diamond

Shotaro fights to save Rui from destroying herself, while Philip tries to figure out how to outsmart Wakana in gaining his library research.

Sunday · 16 years ago

43. The O Cycle/Elderly Detective

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.

Sunday · 16 years ago

44. The O Cycle/Shroud’s Confession

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…

Sunday · 16 years ago

45. What K Demands/The Devil’s Tail

A request from a worker at the Fuuto museum forces Shotaro to find an artifact required by Ryuube for his final master plan.

Sunday · 16 years ago

46. What K Demands/The Last Supper

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.

Sunday · 16 years ago

47. The Remaining U/Phillip’s Case

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.

Sunday · 16 years ago

48. The Remaining U/Partners Forever

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.

Sunday · 16 years ago

49. Goodbye to E/A Bouquet of Justice For This City Finale

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.

Sunday · 16 years ago

Kamen Rider Season 20 guest stars

  • Meibi Yamanouchi

    Marina Tsumura

  • YOH

    Yousuke Togawa

  • Riku Kashima

    Riku Kashima

    Shotaro Hidari (child)

  • Emiri Yagi

    Marina Tsumura (child)

  • Minken Karasawa

    Minken Karasawa

    Rich man

  • Hajime Iijima

    Hajime Iijima

    News Voice

  • Jerry Terrasson

    Waitress

  • Tatsuya Gashuin

    Tatsuya Gashuin

    Taizo Kaga

  • Yurie Seno

    Yuko Izumi

  • Kyutaro

    Yuko Izumi's father

  • Yoriko Kamimura

    Yuko Izumi's mother

  • Tomoya Hashimoto

    Philip (child)

  • Sukekiyo Kameyama

    Sukekiyo Kameyama

    Goro Murasame

  • Katsuo Yoshikawa

    Jewelry Shop Owner

  • Tony Cetera

    Priest

  • Rara Omura

    Asuka Kusuhara

Kamen Rider Season 20 FAQ

When does Kamen Rider Season 20 come out?

Kamen Rider Season 20 premiered Sunday, September 6, 2009 on TV Asahi.

How many episodes are in Kamen Rider Season 20?

Kamen Rider Season 20 has 49 episodes.

Are new episodes of Kamen Rider Season 20 released weekly?

New episodes are released weekly.

When is the Kamen Rider Season 20 finale?

The Kamen Rider Season 20 finale (Episode 49) aired Sunday, August 29, 2010.

How do I get notified when new Kamen Rider Season 20 episodes are released?

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