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”.

Season 20 Episode 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. Air Date : 27th-Dec-2009

Season 20 Episode 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. Air Date : 6th-Sep-2009  Read More

Season 20 Episode 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. Air Date : 13th-Sep-2009  Read More

Season 20 Episode 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. Air Date : 20th-Sep-2009  Read More

Season 20 Episode 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. Air Date : 27th-Sep-2009  Read More

Season 20 Episode 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. Air Date : 4th-Oct-2009  Read More

Season 20 Episode 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. Air Date : 11th-Oct-2009  Read More

Season 20 Episode 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. Air Date : 18th-Oct-2009  Read More

Season 20 Episode 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. Air Date : 25th-Oct-2009  Read More

Season 20 Episode 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. Air Date : 8th-Nov-2009  Read More

Season 20 Episode 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. Air Date : 15th-Nov-2009  Read More

Season 20 Episode 11 - V For Vendetta/Infected Vehicle

Shotaro decides to help an underworld gang after a member is killed by a Dopant-possessed car. Air Date : 22nd-Nov-2009  Read More

Season 20 Episode 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. Air Date : 29th-Nov-2009  Read More

Season 20 Episode 13 - Q on the Radio/Princess Under Fire

Shotaro and Philip investigate a Dopant stalker causing chaos in order to impress Wakana. Air Date : 6th-Dec-2009  Read More

Season 20 Episode 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. Air Date : 13th-Dec-2009  Read More

Season 20 Episode 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. Air Date : 20th-Dec-2009  Read More

Season 20 Episode 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. Air Date : 27th-Dec-2009  Read More

Season 20 Episode 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. Air Date : 10th-Jan-2010  Read More

Season 20 Episode 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. Air Date : 17th-Jan-2010  Read More

Season 20 Episode 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. Air Date : 24th-Jan-2010  Read More

Season 20 Episode 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. Air Date : 31st-Jan-2010  Read More

Season 20 Episode 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. Air Date : 7th-Feb-2010  Read More

Season 20 Episode 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. Air Date : 14th-Feb-2010  Read More

Season 20 Episode 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. Air Date : 21st-Feb-2010  Read More

Season 20 Episode 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. Air Date : 28th-Feb-2010  Read More

Season 20 Episode 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. Air Date : 7th-Mar-2010  Read More

Season 20 Episode 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. Air Date : 14th-Mar-2010  Read More

Season 20 Episode 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. Air Date : 21st-Mar-2010  Read More

Season 20 Episode 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. Air Date : 28th-Mar-2010  Read More

Season 20 Episode 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. Air Date : 4th-Apr-2010  Read More

Season 20 Episode 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. Air Date : 11th-Apr-2010  Read More

Season 20 Episode 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. Air Date : 18th-Apr-2010  Read More