| Kamen Rider OOO Episode 1 | September 5, 2010 | Medals, Underwear, and a Mysterious Arm
(Medaru to Pantsu to Nazo no Ude , メダルとパンツと謎の腕) |
|---|
| Kamen Rider OOO Episode 2 | September 12, 2010 | Desire, Ice Pops, and Presents
(Yokubō to Aisu to Purezento , 欲望とアイスとプレゼント) |
|---|
| Kamen Rider OOO Episode 3 | September 19, 2010 | A Cat, Evolution, and a Glutton
(Neko to Shinka to Kuishinbō , ネコと進化と食いしん坊) |
|---|
| Kamen Rider OOO Episode 4 | September 26, 2010 | Doubt, a Picture Message, and a Helping Hand
(Utagai to Shame to Sukui no Te , 疑いと写メと救いの手) |
|---|
| Kamen Rider OOO Episode 5 | October 3, 2010 | A Game of Tag, a Nest, and a Rich Girl
(Oikakekko to Su to Serebu , 追いかけっこと巣とセレブ) |
|---|
| Kamen Rider OOO Episode 6 | October 10, 2010 | Fashion, a Contract, and the Strongest Combo
(Oyōfuku to Keiyaku to Saikyō Konbo , お洋服と契約と最強コンボ) |
|---|
| Kamen Rider OOO Episode 7 | October 17, 2010 | A Lousy Husband, a Trap, and a Jackpot
(Dame Teishu to Wana to Ōatari , ダメ亭主と罠と大当たり) |
|---|
| Kamen Rider OOO Episode 8 | October 24, 2010 | Sabotage, Having No Greed, and Taking a Break
(Sabori to Muyoku to Kyūkeichū , サボりと無欲と休憩中) |
|---|
| Kamen Rider OOO Episode 9 | October 31, 2010 | Drenched, the Past, and the Scorching Combo
(Zubunure to Kako to Shakunetsu Konbo , ずぶぬれと過去と灼熱コンボ) |
|---|
| Kamen Rider OOO Episode 10 | November 14, 2010 | A Fist, an Experiment, and a Super Bike
(Kobushi to Jikken to Chō Baiku , 拳と実験と超バイク) |
|---|
| Kamen Rider OOO Episode 11 | November 21, 2010 | A Traveller, a Swallowtail, and a Celebrity
(Tabibito to Agehachō to Yūmeijin , 旅人とアゲハ蝶と有名人) |
|---|
| Kamen Rider OOO Episode 12 | November 28, 2010 | An Eel, the World, and the Gravity Combo
(Unagi to Sekai to Jūryoku Konbo , ウナギと世界と重力コンボ) |
|---|
| Kamen Rider OOO Episode 13 | December 5, 2010 | A Siamese Cat, Stress, and the Genius Surgeon
(Shamu-Neko to Sutoresu to Tensai Gekai , シャム猫とストレスと天才外科医) |
|---|
| Kamen Rider OOO Episode 14 | December 12, 2010 | Pride, Surgery, and a Secret
(Puraido to Shujutsu to Himitsu , プライドと手術と秘密) |
|---|
| Kamen Rider OOO Episode 15 | December 19, 2010 | The Medal Struggle, the Transport Truck, and the Container
(Medaru Sōdatsu to Yusōsha to Utsuwa , メダル争奪と輸送車と器) |
|---|
| Kamen Rider OOO Episode 16 | December 26, 2010 | An End, the Greeed, and a New Rider
(Shūmatsu to Gurīdo to Shin Raidā , 終末とグリードと新ライダー) |
|---|
| Kamen Rider OOO Episode 17 | January 9, 2011 | The Kendo Girl, Oden, and the Splitting Yummy
(Kendō Shōjo to Oden to Bunri Yamī , 剣道少女とおでんと分離ヤミー) |
|---|
| Kamen Rider OOO Episode 18 | January 16, 2011 | Destruction, Motives, and the Eel Whip
(Hakai to Riyū to Unagi Muchi , 破壊と理由とウナギムチ) |
|---|
| Kamen Rider OOO Episode 19 | January 23, 2011 | The Red Medal, the Detective, and Betrayal
(Akai Medaru to Keiji to Uragiri , 赤いメダルと刑事と裏切り) |
|---|
| Kamen Rider OOO Episode 20 | January 30, 2011 | A Decoy, the Qualifications, and the Blazing Combo
(Otori to Shikaku to Honō no Konbo , 囮（おとり）と資格と炎のコンボ) |
|---|
| Kamen Rider OOO Episode 21 | February 6, 2011 | The Grasshopper, the Father and Son, and the Ally of Justice
(Batta to Oyako to Seigi no Mikata , バッタと親子と正義の味方) |
|---|
| Kamen Rider OOO Episode 22 | February 13, 2011 | Chocolate, Faith, and the Power of Justice
(Choko to Shinnen to Seigi no Chikara , チョコと信念と正義の力) |
|---|
| Kamen Rider OOO Episode 23 | February 20, 2011 | Beauty, the Egg, and the Sleeping Desire
(Kirei to Tamago to Nemuru Yokubō , キレイと卵と眠る欲望) |
|---|
| Kamen Rider OOO Episode 24 | February 27, 2011 | Memories, Love, and the Ocean Combo
(Omoide to Koi to Umi no Konbo , 思い出と恋と海のコンボ) |
|---|
| Kamen Rider OOO Episode 25 | March 6, 2011 | The Boxer, the Left Hand, and the Bird Yummy
(Bokusā to Hidarite to Tori Yamī , ボクサーと左手と鳥ヤミー) |
|---|
| Kamen Rider OOO Episode 26 | March 20, 2011[Note 1] | Ankh, the Ring, and Putting it All On
(Anku to Ringu to Zenbu Nose , アンクとリングと全部のせ) |
|---|
| Kamen Rider OOO Episode 27 | March 27, 2011 | 1000, a Movie, and the Combatman
(Sen to Eiga to Sentōin , 1000と映画と戦闘員) |
|---|
| Kamen Rider OOO Episode 28 | April 3, 2011 | 1000, the Kamen Riders, and the Birthday
(Sen to Kamen Raidā to Tanjōbi , 1000と仮面ライダーと誕生日) |
|---|
| Kamen Rider OOO Episode 29 | April 10, 2011 | The Older Sister, the Doctor, and the Truth About Ankh
(Ane to Dokutā to Anku no Shinjitsu , 姉と博士（ドクター）とアンクの真実) |
|---|
| Kamen Rider OOO Episode 30 | April 17, 2011 | The King, the Panda, and the Blazing Memory
(Ō to Panda to Honō no Kioku , 王とパンダと炎の記憶) |
|---|
| Kamen Rider OOO Episode 31 | April 24, 2011 | Returning the Favor, the Plan, and the Purple Medals
(Ongaeshi to Takurami to Murasaki no Medaru , 恩返しとたくらみと紫のメダル) |
|---|
| Kamen Rider OOO Episode 32 | May 1, 2011 | A New Greeed, Desire, and the Invincible Combo
(Shin Gurīdo to Kūhaku to Muteki no Konbo , 新グリードと空白と無敵のコンボ) |
|---|
| Kamen Rider OOO Episode 33 | May 8, 2011 | Friendship, Chaos, and the Belt Left Behind
(Yūjō to Bōsō to Nokosareta Beruto , 友情と暴走と残されたベルト) |
|---|
| Kamen Rider OOO Episode 34 | May 15, 2011 | The Close Friend, the Use, and This Connection
(Shin'yū to Riyō to Sono Kankei , 親友と利用とその関係) |
|---|
| Kamen Rider OOO Episode 35 | May 22, 2011 | The Dream, the Brother, and Birth's Secret
(Yume to Ani to Bāsu no Himitsu , 夢と兄とバースの秘密) |
|---|
| Kamen Rider OOO Episode 36 | May 29, 2011 | Broken Dreams, the Body, and the Greeed Resurrection
(Kowareta Yume to Karada to Gurīdo Fukkatsu , 壊れた夢と身体とグリード復活) |
|---|
| Kamen Rider OOO Episode 37 | June 5, 2011 | Sleep, One Hundred Million, and the Birth Transfer
(Nemuri to Ichi Oku to Bāsu Tenshoku , 眠りと1億とバース転職) |
|---|
| Kamen Rider OOO Episode 38 | June 12, 2011 | The Circumstances, a Farewell, and the Tearful Birth
(Jijō to Wakare to Namida no Bāsu , 事情と別れと涙のバース) |
|---|
| Kamen Rider OOO Episode 39 | June 26, 2011 | The Nightmare, Security Cameras, and Ankh's Revenge
(Akumu to Kanshi Kamera to Anku no Gyakushū , 悪夢と監視カメラとアンクの逆襲) |
|---|
| Kamen Rider OOO Episode 40 | July 3, 2011 | Control, a Birthday Party, and the Disappearing Ankh
(Shihai to Tanjōkai to Kieru Anku , 支配と誕生会と消えるアンク) |
|---|
| Kamen Rider OOO Episode 41 | July 10, 2011 | Siblings, the Rescue, and Eiji Leaves
(Kyōdai to Kyūshutsu to Eiji Saru , 兄妹と救出と映司去る) |
|---|
| Kamen Rider OOO Episode 42 | July 17, 2011 | Ice, Greeedification, and Broken Wings
(Kōri to Gurīdo-ka to Kudaketa Tsubasa , 氷とグリード化と砕けた翼) |
|---|
| Kamen Rider OOO Episode 43 | July 24, 2011[Note 2] | The Vulture, the Confrontation, and Ankh Returns
(Hagetaka to Tairitsu to Anku Ritānzu , ハゲタカと対立とアンクリターンズ) |
|---|
| Kamen Rider OOO Episode 44 | July 31, 2011 | Everyone Together, the Perfect Resurrection, and Your Greed
(Zen'in Shūgō to Kanzen Fukkatsu to Kimi no Yoku , 全員集合と完全復活と君の欲) |
|---|
| Kamen Rider OOO Episode 45 | August 7, 2011 | The Surprise Attack, the Proto Birth, and the Desire of Love
(Kishū to Puroto Bāsu to Ai no Yokubō , 奇襲とプロトバースと愛の欲望) |
|---|
| Kamen Rider OOO Episode 46 | August 14, 2011 | The Eiji Greeed, the Double Births, and Ankh's Desire
(Eiji Gurīdo to Daburu Bāsu to Anku no Yokubō , 映司グリードとWバースとアンクの欲望) |
|---|
| Kamen Rider OOO Episode 47 | August 21, 2011 | The Red Crack, the Satisfaction, and Eiji's Vessel
(Akai Hibi to Manzoku to Eiji no Utsuwa , 赤いヒビと満足と映司の器) |
|---|
| Kamen Rider OOO Episode 48 (Finale) | August 28, 2011 | Tomorrow's Medals, Underwear, and Arms Held
(Ashita no Medaru to Pantsu to Tsukamu Ude , 明日のメダルとパンツと掴む腕) |
|---|
a combo so powerful that it destroyed toei’s budget