Season 1

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  8.5/1026 votes

  Medals, Underwear, and the Mysterious Arm

  Season 1 Episode 1 - Aired 9/5/2010

  A mysterious arm reawakens the Greeed from their slumber and decides to use Eiji Hino, a cheerful wanderer, as his means of getting back what he desires as Kamen Rider OOO.

  Director: Ryuta Tasaki

  Writer: Yasuko Kobayashi

• 

  8.1/1020 votes

  Desire, Ice Pops, and Presents

  Season 1 Episode 2 - Aired 9/12/2010

  Ankh explains the Greeed and the purpose of the Medals to Eiji, even as the human desires to merely use his new power to fight for good instead of for selfish needs.

  Director: Unknown

  Writer: Unknown

• 

  8.4/1020 votes

  A Cat, Evolution, and a Glutton

  Season 1 Episode 3 - Aired 9/19/2010

  Ankh becomes troubled when Eiji prevents him from eliminating his possessed body's sister while another Greeed uses a man's gluttony to create more Medals.

  Director: Unknown

  Writer: Unknown

• 

  8.3/1018 votes

  Doubt, a Picture Message, and a Helping Hand

  Season 1 Episode 4 - Aired 9/26/2010

  Ankh threatens to leave OOO for Kazari and the Greeed while investigating the evolution of humanity while Eiji tries to find more about Hina.

  Director: Takayuki Shibasaki

  Writer: Yasuko Kobayashi

• 

  8.4/1018 votes

  A Game of Tag, a Nest, and a Rich Girl

  Season 1 Episode 5 - Aired 10/3/2010

  Kougami asks for a share of Eiji and Ankh's Medals, while Mezool decides to use Hina's shopaholic classmate to create a new Yummy.

  Director: Unknown

  Writer: Unknown

• 

  8.8/1019 votes

  Fashion, a Contract, and the Strongest Combo

  Season 1 Episode 6 - Aired 10/10/2010

  Hina confronts Yamano's shopping addiction when her father goes bankrupt while Ankh confronts Kougami about his share deal of the Cell Medals.

  Director: Unknown

  Writer: Unknown

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  8.9/1017 votes

  A Lousy Husband, a Trap, and a Jackpot

  Season 1 Episode 7 - Aired 10/17/2010

  Eiji tries to research a husband bullied by his wife that is being mocked by Gamel while Ankh follows a lead for a missing Core Medal.

  Director: Unknown

  Writer: Unknown

• 

  9.1/1017 votes

  Sabotage, Unselfish, and Taking a Break

  Season 1 Episode 8 - Aired 10/24/2010

  Eiji gets to the root of the Komoris' problem involving greed and loss of ambition while Ankh fights for survival after a failed confrontation with Uva.

  Director: Unknown

  Writer: Unknown

• 

  9.0/1017 votes

  Drenched, the Past, and the Scorching Combo

  Season 1 Episode 9 - Aired 10/31/2010

  A serial bomber tied to a nest of Yummies leads to Eiji to reveal his past to Hina and forces him to encounter a strange man he believes is Mezool's victim.

  Director: Unknown

  Writer: Unknown

• 

  8.8/1017 votes

  A Fist, an Experiment, and a Super Bike

  Season 1 Episode 10 - Aired 11/7/2010

  Eiji must figure the means of stopping the mad bomber and his Yummies to prevent any more lost lives, even with Maki observing the creation of his worker's monsters.

  Director: Unknown

  Writer: Unknown

• 

  8.9/1017 votes

  The Traveler, a Swallowtail Butterfly, and a Celebrity

  Season 1 Episode 11 - Aired 11/14/2010

  Eiji's traveler friend becomes manipulated by Uva into becoming famous as he steals others attributes; while Gotou doubts Eiji's effectiveness as OOO.

  Director: Unknown

  Writer: Unknown

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  9.3/1018 votes

  An Eel, the World, and the Gravity Combo

  Season 1 Episode 12 - Aired 11/21/2010

  Eiji teaches a lesson to Tsukuba and Gotou about going forth to gain what is desired; while Ankh tries to figure a way to manage the flying Ageha Yummy using Gamel.

  Director: Unknown

  Writer: Unknown

• 

  8.8/1015 votes

  A Siamese Cat, Stress and the Genius Surgeon

  Season 1 Episode 13 - Aired 11/28/2010

  Ankh becomes sick of dealing with the problems of working with Eiji as Kazari targets a famous surgeon who believes she is not getting the treatment she deserves.

  Director: Unknown

  Writer: Unknown

• 

  8.7/1015 votes

  Pride, Surgery, and a Secret

  Season 1 Episode 14 - Aired 12/5/2010

  Eiji rushes to find Ankh to save Shingo's life while Tamura discovers the truth about what it means to be a surgeon.

  Director: Unknown

  Writer: Unknown

• 

  8.8/1015 votes

  The Medal Struggles, the Transporter, and the Vessel

  Season 1 Episode 15 - Aired 12/12/2010

  Kazari uses a transport truck of Cell Medals, a Core Medal of Ankh and a captured Hina to lure all sides into a free-for-all showdown.

  Director: Unknown

  Writer: Unknown

• 

  9.0/1014 votes

  An End, the Greeed, and a New Rider

  Season 1 Episode 16 - Aired 12/19/2010

  Maki and Kazari experiment with Gamel in determining the use of a Greeed for a Core Medal container as Eiji approaches Kougami in finding out more regarding the artificial beings.

  Director: Unknown

  Writer: Unknown

• 

  9.0/1014 votes

  The Kendo Girl, Oden, and the Splitting Yummy

  Season 1 Episode 17 - Aired 12/26/2010

  Eiji and Ankh try to figure out Akira Date, the man who has become Kamen Rider Birth, as Uva creates a peculiar Yummy from a kendo girl who wishes to be stronger.

  Director: Unknown

  Writer: Unknown

• 

  9.1/1014 votes

  Destruction, Motives, and the Eel Whip

  Season 1 Episode 18 - Aired 1/2/2011

  After a second Yummy splits off from the original with a different motive, Eiji and Akira must work to figure the true desire Rie held in order to figure how to truly destroy the creation.

  Director: Unknown

  Writer: Unknown

• 

  9.1/1014 votes

  The Red Medal, the Detective, and Betrayal

  Season 1 Episode 19 - Aired 1/9/2011

  Kazari creates an "evolved" Greeed using the desires of a convict to get back at a traitorous hoodlum and Shiro in order to pursue Ankh.

  Director: Unknown

  Writer: Unknown

• 

  9.3/1013 votes

  The Decoy, Quantification, and the Flaming Combo

  Season 1 Episode 20 - Aired 1/16/2011

  After being abandoned by Ankh desiring the return of one of his Core Medals from Kazari, Eiji is found by the cowardly hoodlum Yasu while he continues to ponder if his partner can really be trusted.

  Director: Unknown

  Writer: Unknown

• 

  9.2/1014 votes

  The Grasshopper, Father and Son, and the Ally of Justice

  Season 1 Episode 21 - Aired 1/23/2011

  Uva uses the desires of a troubled father to serve justice for the sake of his son to create a Greeed that assist him in creating this desire.

  Director: Unknown

  Writer: Unknown

• 

  9.3/1013 votes

  Chocolate, Faith, and the Power of Justice

  Season 1 Episode 22 - Aired 1/30/2011

  Eiji and Shintaro work to try and stop Susumu and his son from going too far as they use the power of their Yummy to attack greater targets for the sake of justice.

  Director: Unknown

  Writer: Unknown

• 

  9.2/1013 votes

  Beauty, an Egg, and the Sleeping Desire

  Season 1 Episode 23 - Aired 2/6/2011

  Akira decides to bond with Eiji to investigate his travels while Kazari slowly awakens the sleeping desires within the scientific sister of a beauty company president.

  Director: Unknown

  Writer: Unknown

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  9.3/1013 votes

  Memories, Love, and the Marine Combo

  Season 1 Episode 24 - Aired 2/13/2011

  As Eiji becomes smitten with the elder Yumi sister, Akira tries to reach out to her sudden obsession with being the most beautiful under her awakened desire.

  Director: Unknown

  Writer: Unknown

• 

  9.3/1013 votes

  The Boxer, the Left Hand, and the Bird Yummy

  Season 1 Episode 25 - Aired 2/20/2011

  Ankh starts acting suspicious when a new bird Yummy emerges created to help a washed-up boxer stand in the ring once more.

  Director: Unknown

  Writer: Unknown

• 

  9.3/1013 votes

  Ankh, the Ring, and Placing Everything On

  Season 1 Episode 26 - Aired 2/27/2011

  Akira and a worn-down Eiji work to stop the Yummy before the worn-out Okamura stands in the ring once more against his rival.

  Director: Unknown

  Writer: Unknown

• 

  8.6/1013 votes

  1000, the Movie, and the Combatmen

  Season 1 Episode 27 - Aired 3/6/2011

  Kougami commands the cast to make a Kamen Rider movie in celebration of the franchise's 1000th episode, leading to a surviving Shocker Combatman to gain a Yummy for his revenge.

  Director: Unknown

  Writer: Unknown

• 

  8.9/1013 votes

  1000, the Kamen Riders, and the Birthday

  Season 1 Episode 28 - Aired 3/13/2011

  As the movie continues to have complications, Sendou discovers the prices of making a deal with an enemy who takes advantage of his pride of who he is.

  Director: Unknown

  Writer: Unknown

• 

  9.3/1015 votes

  The Big Sister, the Doctor, and the Truth about Ankh

  Season 1 Episode 29 - Aired 3/20/2011

  Eiji investigates the truth regarding who Ankh is, while Kazari decides to create a Yummy from Maki's desire to see what he's really made of.

  Director: Unknown

  Writer: Unknown

• 

  9.3/1015 votes

  The King, the Panda, and the Flames of the Memory

  Season 1 Episode 30 - Aired 3/27/2011

  Eiji and Akira force Ankh to reveal the truth about OOO and his incomplete revival, while Maki reveals to Chiyoko the connection with his older sister.

  Director: Unknown

  Writer: Unknown

• 

  9.3/1015 votes

  Gratitude, Scheming, and the Purple Medal

  Season 1 Episode 31 - Aired 4/3/2011

  Hina's friend asks Eiji to help discover who has been helping paying her family money anonymously, while Maki reveals a shocking discovery he took from Kougami.

  Director: Unknown

  Writer: Unknown

• 

  9.3/1015 votes

  The New Greeed, Emptiness, and the Invincible Combo

  Season 1 Episode 32 - Aired 4/10/2011

  The truth behind Eiji's philosophy on life is revealed as he becomes the container of the mysterious Purple Medals and faces an assault of new dinosaur-based Yummies.

  Director: Unknown

  Writer: Unknown

• 

  9.2/1013 votes

  Friendship, Chaos, and the Belt Left Behind

  Season 1 Episode 33 - Aired 4/17/2011

  Eiji is summoned to a park owned by a former school friend who wants to be a greater help to his dreams.

  Director: Unknown

  Writer: Unknown

• 

  9.1/1014 votes

  The Best Friend, Uses, and Their Relationship

  Season 1 Episode 34 - Aired 4/24/2011

  Eiji confronts Yuichi about his desire to be the only one to be there for him, even as his Yummy continues to abduct Eiji's allies.

  Director: Unknown

  Writer: Unknown

• 

  9.3/1013 votes

  Dreams, the Big Brother, and Birth's Secret

  Season 1 Episode 35 - Aired 5/1/2011

  Hina tries to work out what her real dream is when she wins a fashion show while Uva tries to work all sides to regain Mezool and Gamel's Core Medals.

  Director: Unknown

  Writer: Unknown

• 

  9.3/1013 votes

  Broken Dreams, the Body, and the Greeed Resurrection

  Season 1 Episode 36 - Aired 5/8/2011

  Ankh tries to figure his position with Shingo's sudden reawakening and the difficulties with the return of Mezool and Gamel while Eiji tries to deal with the dream-shattering Yummy.

  Director: Unknown

  Writer: Unknown

• 

  9.3/1013 votes

  Sleep, One Hundred Million, and the Birth Transfer

  Season 1 Episode 37 - Aired 5/15/2011

  Gamel and Mezool work together to create a Yummy that make people tired but sleepless while Shintaro confronts Akira about the bullet in him and its effects as Birth.

  Director: Unknown

  Writer: Unknown

• 

  9.2/1013 votes

  Circumstances, Farewell, and a Tearful Birth

  Season 1 Episode 38 - Aired 5/22/2011

  Eiji tries to deal with Akira as he joins with Maki and the Greeed while Shintaro tries to figure some way of winning Birth back to their side.

  Director: Unknown

  Writer: Unknown

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  9.2/1013 votes

  The Nightmare, Security Cameras, and Ankh's Revenge

  Season 1 Episode 39 - Aired 5/29/2011

  Ankh worries about his future and the assault of his other self while Chiyoko declares war on a security-obsessed household possessed by a Yummy.

  Director: Unknown

  Writer: Unknown

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  9.4/1014 votes

  Control, a Birthday Party, and the Disappearing Ankh

  Season 1 Episode 40 - Aired 6/5/2011

  As Yumemi becomes a police-state controlled by the Shimoda family and their Yummy, Eiji tries to prove to Ankh on whether or not he is still needed around.

  Director: Unknown

  Writer: Unknown

• 

  9.5/1019 votes

  Siblings, the Rescue, and Eiji Leaves

  Season 1 Episode 41 - Aired 6/12/2011

  After Ankh is taken back by his body, Eiji becomes resolved to bring him back even with no longer wanting Hina and Shingo involved in this battle.

  Director: Unknown

  Writer: Unknown

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  9.6/1017 votes

  Ice, Greeedification, and Broken Wings

  Season 1 Episode 42 - Aired 6/19/2011

  Doctor Maki approaches Eiji about the truth of the Greeed, themselves and the Purple Medals within them while working with Ankh to regain his final desire.

  Director: Unknown

  Writer: Unknown

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  9.4/1015 votes

  The Vulture, the Confrontation, and Ankh Returns

  Season 1 Episode 43 - Aired 6/26/2011

  Although finally restoring himself, Ankh retakes Shingo's body and decides to start collecting Medals for himself even as Eiji tries to stop him.

  Director: Unknown

  Writer: Unknown

• 

  9.5/1013 votes

  Everyone Together, the Perfect Resurrection, and Your Greed

  Season 1 Episode 44 - Aired 7/3/2011

  Kougami reveals the importance of Eiji as the container and the danger of the Purple Medals, while Ankh unites the Greeed in an effort to stop him and retake their Core Medals.

  Director: Unknown

  Writer: Unknown

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  9.4/1013 votes

  The Surprise Attack, the Proto Birth, and the Desire of Love

  Season 1 Episode 45 - Aired 7/10/2011

  Eiji and Shintaro invade Maki's mansion in hopes of reclaiming the Medals, while Mezool continues to ponder the truth of emotions to a increasingly disgruntled Ankh.

  Director: Unknown

  Writer: Unknown

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  9.6/1014 votes

  The Eiji Greeed, the Double Births, and Ankh's Desire

  Season 1 Episode 46 - Aired 7/17/2011

  Gamel rampages thinking that he can still revive the dead Mezool, while Ankh realizes his true desire even with Eiji now standing in his way.

  Director: Unknown

  Writer: Unknown

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  9.6/1017 votes

  The Red Crack, Satisfaction, and Eiji's Vessel

  Season 1 Episode 47 - Aired 7/24/2011

  Eiji's realization of desire and his Purple Medals forces him to take anything in his way, including Ankh and a final offer from Kougami to become the OOO Vessel.

  Director: Unknown

  Writer: Unknown

• 

  9.7/1023 votes

  The Medals of Tomorrow, Underwear, and Arms Held

  Season 1 Episode 48 - Aired 7/31/2011

  Having finally taken the burden to becoming the true OOO, Eiji fights to prevent Doctor Maki from realizing his "perfect end" while working to reach his ultimate desire of being there for others and having others be there for him.

  Director: Unknown

  Writer: Unknown