Chronological O of Animes at AnimeCrazy
Letter O - List of All Animes
- Obake Zukan
- Oban Star-Racers
- Oban Star-Racers (Dub)
- Obey Me!
- Obey Me! Season 2
- Obey Me! Special - Devildom Family Trip
- Obsolete
- Obsolete (Dub)
- Occult Academy
- Occultic;Nine
- Occultic;Nine (Dub)
- Ocean Waves
- Ocha-ken: Chokotto Monogatari
- Ochame na Futago: Claire Gakuin Monogatari
- Ochamegami Monogatari: Korokoro Pollon
- Ochibi-san
- Ochikobore Fruit Tart
- Ochikobore Fruit Tart (Dub)
- Oda Cinnamon Nobunaga
- Oda Nobuna No Yabou
- Oda Nobuna no Yabou (Dub)
- Odd Taxi
- Odd Taxi (Dub)
- Odd Taxi Movie: In the Woods
- Odekake Kozame
- Odekake Kozame × Chiba-ken Kuro Ajillo
- Odin: Koushi Hansen Starlight
- Odoru Mowai-kun (Dub)
- Oedo wa Nemurenai!
- Offside (TV)
- Ogami Matsugorou
- Oh My God! Earthlings are Insane!
- Oh no, I’m Bound to the Beautiful Valkyrie
- Oh! Edo Rocket
- Oh! Edo Rocket (Dub)
- Oh! Family
- Oh! Super Milk-chan
- Oh! Super Milk-chan (Dub)
- Ohayou! Spank
- Oira Sukeban
- Oira Uchuu no Tankoufu (Dub)
- Oishinbo
- Oishinbo: Kyuukyoku tai Shikou, Chouju Ryouri Taiketsu!!
- Oishinbo: Nichibei Kome Sensou
- Ojamajo Doremi
- Ojamajo Doremi (Dub)
- Ojamajo Doremi Dokkaan!
- Ojamajo Doremi Na-i-sho
- Ojamajo Doremi Sharp
- Ojamajo Doremi Sharp Movie
- Ojamajo Doremi: Heartwarming Theater
- Ojamajo Doremi: Owarai Gekijou
- Ojiisan no Lamp
- Ojisan to Marshmallow
- Ojou to Banken-kun
- Ojousama Sousamou
- Okaimono Panda!
- Okama Hakusho
- Okane ga Nai
- Okashi na Sabaku no Suna to Manu
- Okashi na Tensei
- Okashi na Tensei (Dub)
- Okinawa de Suki ni Natta Ko ga Hougen Sugite Tsurasugiru
- Okoshiyasu, Chitose-chan
- Okoshiyasu, Chitose-chan Recaps
- Okusama ga Seitokaichou!
- Okusama ga Seitokaichou! OVA
- Okusama wa Mahou Shoujo
- Olympia Kyklos
- om and Jerry Movie: The Great Chases
- Omae Umasou da na
- Omae wa Mada Gunma wo Shiranai
- Omamori Himari
- Omiai Aite wa Oshiego, Tsuyokina, Mondaiji.
- Omishi Mahou Gekijou: Risky★Safety
- Omishi Mahou Gekijou: Risky★Safety (Dub)
- Omoi no Kakera
- Omoi, Omoware, Furi, Furare
- Omoide no Marnie
- On Your Mark
- On Your Mark (Dub)
- Onaka Hime
- Onara Gorou
- One Move to Explode the Cultivation Realm
- One Off OVA
- One Outs
- One Piece
- One Piece (Dub)
- One Piece - Dai Gekisen Tokushuu! Hangeki Doumei vs Big Mom
- One Piece 3D2Y
- One Piece 3D2Y (Dub)
- One Piece 3D: Mugiwara Chase
- One Piece Fan Letter
- One Piece Film Z
- One Piece Film: Gold
- One Piece Film: Gold (Dub)
- One Piece Film: Red
- One Piece Film: Red (Dub)
- One Piece Film: Strong World (Dub)
- One Piece Film: Z (Dub)
- One Piece Luffy – Hand Island no Bouken
- One Piece Movie 02: Nejimaki-jima no Daibouken
- One Piece Movie 10: Strong World
- One Piece Movie 14: Stampede
- One Piece Movie 14: Stampede (Dub)
- One Piece Movie 1: The Great Gold Pirate
- One Piece Movie 2: Clockwork Island Adventure
- One Piece Movie 3: Chopper Kingdom of Strange Animal Island
- One Piece Movie 4: Dead End Adventure
- One Piece Movie 5: The Curse of the Sacred Sword
- One Piece Movie 6: Baron Omatsuri and the Secret Island
- One Piece Movie 7: Karakuri Castle`s Mecha Giant Soldier
- One Piece Movie 8: The Desert Princess and the Pirates
- One Piece Movie 9: Bloom in the Winter, Miracle Sakura
- One Piece Special
- One Piece: Adventure of Nebulandia
- One Piece: Adventure of Nebulandia (Dub)
- One Piece: Araburu Henkaku no Log: Anyaku Suru Kakumeigun!
- One Piece: Dai Gekisen Tokushuu! Hangeki Doumei vs. Big Mom (Dub)
- One Piece: Dai Gekisen Tokushuu! Mugiwara no Ichimi vs. Tobi Roppou
- One Piece: Dai Gekisen Tokushuu! Mugiwara no Ichimi vs. Tobi Roppou (Dub)
- One Piece: Dai Gekisen Tokushuu! Zoro vs. Ookanban!
- One Piece: Dai Gekisen Tokushuu! Zoro vs. Ookanban! (Dub)
- One Piece: Dai Tannou Kikaku!
- One Piece: Dai Tannou Kikaku! "Shi no Gekai" Trafalgar Law
- One Piece: Dai Tannou Kikaku! "Shi no Gekai" Trafalgar Law (Dub)
- One Piece: Dai Tettei Kaibou! Gekitou! 5-nin no Shin Sedai
- One Piece: Dai Tettei Kaibou! Gekitou! 5-nin no Shin Sedai (Dub)
- One Piece: Dai Tettei Kaibou! Kouzuki Oden Densetsu!
- One Piece: Dai Tettei Kaibou! Kouzuki Oden Densetsu! (Dub)
- One Piece: Dai Tokushuu! Momonosuke no Mei Shogun e no Michi
- One Piece: Dai Tokushuu! Momonosuke no Mei Shogun e no Michi (Dub)
- One Piece: Densetsu no Log! Akagami no Shanks!
- One Piece: Densetsu no Log! Akagami no Shanks! (Dub)
- One Piece: Gyojin Tou-hen
- One Piece: Heart of Gold
- One Piece: Log of Rivalry! The Straw Hats and Cipher Pol
- One Piece: Luffy Senpai Ouen Kikaku! Barto no Himitsu no Heya!
- One Piece: Luffy Senpai Ouen Kikaku! Barto no Himitsu no Heya! (Dub)
- One Piece: Making History! The Turbulent Old and New Four Emperors!
- One Piece: Nami OVA
- One Piece: Recapping Fierce Fights! The Countercharge Alliance vs. Big Mom
- One Piece: Straw Hat Theater
- One Piece: Taose! Kaizoku Ganzack
- One Piece: Yuruganu Seigi! Kaigun no Hokoritakaki Log!
- One Punch Man
- One Punch Man (Dub)
- One Punch Man 2nd Season
- One Punch Man 2nd Season (Dub)
- One Punch Man 2nd Season Commemorative Special
- One Punch Man 2nd Season Specials
- One Punch Man 2nd Season Specials (Dub)
- One Punch Man Specials
- One Punch Man Specials (Dub)
- One Punch Man: Road to Hero
- One Room
- One Room 2nd Season
- One Room Special
- One Room Third Season
- One Room, Hiatari Futsuu, Tenshi-tsuki.
- One Stormy Night Movie
- One Week Friends Kaori no Nikki
- Onee-chan ga Kita
- Onegai My Melody
- Onegai My Melody: Kuru Kuru Shuffle!
- Onegai Teacher
- Onegai Twins
- Onegai Twins (Dub)
- Onegai Twins EP OVA
- Onegai☆Teacher (Dub)
- Ongaku
- Ongaku Shoujo
- Ongaku Shoujo (TV)
- Oni: Thunder God's Tale
- Oni: Thunder God's Tale (Dub)
- Oni: Thunder God's Tale
- Oni: Thunder God's Tale (Dub)
- OniAi
- OniAi Specials
- Onigamiden
- Onigamiden (Dub)
- Onigiri
- Onigiri (Dub)
- Onigiri ni Naritai Cogimyun
- Onihei
- Onihei (Dub)
- Onihei: Sono Otoko, Heizou Hasegawa
- Onihei: Sono Otoko, Heizou Hasegawa (Dub)
- Onii-chan Dakedo Ai Sae Areba Kankeinai yo ne! Specials
- Onii-chan no Koto Nanka Zenzen Suki Janain Dakara ne!!
- Oniichan no Koto nanka Zenzen Suki ja Nai n da kara ne!!
- Oniichan wa Oshimai!
- Oniichan wa Oshimai! (Uncensored)
- Oniisama e...
- Onikirimaru
- Onimusha
- Onimusha (Dub)
- Onipan!
- Onkyou Seimeitai Noiseman
- Only I Can Command All the Sects in the World
- Only I Can Use Summoning
- Only Yesterday
- Only Yesterday (Dub)
- Onmyoji Rani
- Onmyou Hyakki Monogatari
- Onmyou Taisenki
- Onmyouji
- Onmyouji (Dub)
- Onna no Sono no Hoshi
- Onna Senshi Efe & Jira: Gude no Monshou
- Onsen Yousei Hakone-chan
- Ontama!
- Onyankopon
- Onyx Equinox
- Ooi! Tonbo
- Ooi! Tonbo (Dub)
- Ooi! Tonbo 2nd Season
- Ooi! Tonbo 2nd Season (Dub)
- Ookami Kakushi
- Ookami Kodomo no Ame to Yuki
- Ookami Kodomo no Ame to Yuki (Dub)
- Ookami Shoujo to Kuro Ouji
- Ookami Shoujo to Kuro Ouji OVA
- Ookami Shounen Ken
- Ookami to Koushinryou (Shinsaku Anime)
- Ookami to Koushinryou II: Ookami to Kohakuiro no Yuuutsu
- Ookami to Koushinryou: Merchant Meets the Wise Wolf
- Ookami to Koushinryou: Merchant Meets the Wise Wolf (Dub)
- Ookami-san to Shichinin no Nakama-tachi
- Ookami-san to Shichinin no Nakama-tachi (Dub)
- Ookamikakushi
- Ookiku Furikabutte
- Ookiku Furikabutte (Dub)
- Ookiku Furikabutte Season 2
- Oomuro-ke: Dear Sisters
- Oooku
- Oooku (Dub)
- Ooya-san wa Shishunki!
- Ooyukiumi no Kaina
- Ooyukiumi no Kaina: Hoshi no Kenja
- Opening Awakening Favorability System
- Opus.COLORs
- Orange
- Orange (Dub)
- Orange: Mirai
- Orbital Era
- Ore dake Haireru Kakushi Dungeon
- Ore dake Haireru Kakushi Dungeon (Dub)
- Ore dake Level Up na Ken
- Ore dake Level Up na Ken (Dub)
- Ore dake Level Up na Ken (Korean Dub) (Dub)
- Ore ga Ojousama Gakkou ni
- Ore ga Ojousama Gakkou ni "Shomin Sample" Toshite Gets♥Sareta Ken
- Ore ga Suki nano wa Imouto dakedo Imouto ja Nai
- Ore ga Suki nano wa Imouto dakedo Imouto ja Nai (Uncensored)
- Ore Monogatari!!
- Ore Monogatari!! (Dub)
- Ore no Imouto ga Konnani Kawaii Wake ga Nai Specials
- Ore no Imouto ga Konnani Kawaii Wake ga Nai.: SD Chara ni Yoru Short Movie
- Ore no Nounai Sentakushi ga, Gakuen Love Comedy wo Zenryoku de Jama Shiteiru OVA
- Ore wa Subete wo
- Ore wa Subete wo "Parry" suru: Gyaku Kanchigai no Sekai Saikyou wa Boukensha ni Naritai
- Ore wa Subete wo "Parry" suru: Gyaku Kanchigai no Sekai Saikyou wa Boukensha ni Naritai (Dub)
- Ore wa Teppei
- Ore wo Suki nano wa Omae dake ka yo
- Ore wo Suki nano wa Omae dake ka yo: Oretachi no Game Set
- Ore, Tsushima
- Ore, Tsushima (ONA)
- Ore, Twintail ni Narimasu. (Dub)
- Ore, Twintails ni Narimasu.
- Ore-sama Kingdom
- Ore-tachi ni Tsubasa wa Nai
- Oreca Battle
- Oreimo
- OreImo 2
- Orenchi no Furo Jijou
- OreShura
- Oretachi ni Tsubasa wa Nai
- Oretachi ni Tsubasa wa Nai: Hadairo Ritsu Kyuuwari Zou!?
- Oretachi ni Tsubasa wa Nai: Hadairo Ritsu Kyuuwari Zou!? (Dub)
- Oretachi ni Tsubasa wa Nai: Under the Innocent Sky. (Dub)
- Orient
- Orient (Dub)
- Orient: Awajishima Gekitou-hen
- Orient: Awajishima Gekitou-hen (Dub)
- Origin: Spirits of the Past
- Oroka na Tenshi wa Akuma to Odoru
- Oroka na Tenshi wa Akuma to Odoru (Dub)
- Oruchuban Ebichu
- Osake wa Fuufu ni Natte kara
- Osamu Tezuka`s Buddha Movie 1
- Osananajimi ga Zettai ni Makenai Love Comedy
- Oseam
- Oshare Kozou wa Hanamaru
- Oshi ga Budoukan Ittekuretara Shinu
- Oshi ga Budoukan Ittekuretara Shinu (Dub)
- Oshiete Mahou no Pendulum: Rilu Rilu Fairilu
- Oshiete! Galko-chan
- Oshiete! Galko-chan OVA
- Oshiri Kajiri Mushi
- Osomatsu-kun
- Osomatsu-kun (1988)
- Osomatsu-san
- Osomatsu-san (Dub)
- Osomatsu-san 2
- Osomatsu-san 2nd Season (Dub)
- Osomatsu-san 3rd Season
- Osomatsu-san Movie
- Osomatsu-san Movie: Gekijou Koukai Kinen - Original Tanpen Gekijou
- Osomatsu-san Special
- Osomatsu-san Year-End Special
- Osomatsu-san: Hipipo-Zoku to Kagayaku Kajitsu
- Osomatsu-san: Ouma de Kobanashi
- Osomatsu-san: Tamashii no Takoyaki Party to Densetsu no Otomarikai
- Osu!! Karate-bu
- Otaku no Video
- OTMGirls no Yokiyoki Channel
- Otogi Juushi Akazukin
- Otogizoushi
- Otoko Ippiki Gaki Daishou
- Otokogi
- Otome Game no Hametsu Flag shika Nai Akuyaku Reijou ni Tensei shiteshimatta...
- Otome Game no Hametsu Flag shika Nai Akuyaku Reijou ni Tensei shiteshimatta... (Dub)
- Otome Game no Hametsu Flag shika Nai Akuyaku Reijou ni Tensei shiteshimatta... OVA
- Otome Game no Hametsu Flag shika Nai Akuyaku Reijou ni Tensei shiteshimatta... OVA (Dub)
- Otome Game no Hametsu Flag shika Nai Akuyaku Reijou ni Tensei shiteshimatta... Voice Drama
- Otome Game no Hametsu Flag shika Nai Akuyaku Reijou ni Tensei shiteshimatta... X
- Otome Game no Hametsu Flag shika Nai Akuyaku Reijou ni Tensei shiteshimatta... X (Dub)
- Otome Game Sekai wa Mob ni Kibishii Sekai desu
- Otome Game Sekai wa Mob ni Kibishii Sekai desu (Dub)
- Otome wa Boku ni Koishiteru
- Otome wa Boku ni Koishiteru: Trinkle Stars The Animation
- Otome Youkai Zakuro
- Otome Youkai Zakuro Picture Drama
- Otona Joshi no Anime Time
- Otona no Bouguya-san
- Otona no Bouguya-san (Rimen)
- Otona no Bouguya-san 2nd Season
- Otonari ni Ginga
- Otonari ni Ginga (Dub)
- Otonari no Tenshi-sama ni Itsunomanika Dame Ningen ni Sareteita Ken
- Ou Dorobou Jing in Seventh Heaven
- Ou Dorobou Jing in Seventh Heaven (Dub)
- Ougon Bat
- Ougon Senshi Gold Lightan
- Ouran High School Host Club
- Ouran Koukou Host Club (Dub)
- Ousama Game The Animation
- Ousama Game The Animation (Dub)
- Ousama Ranking
- Ousama Ranking (Dub)
- Ousama Ranking: Yuuki no Takarabako
- Ousama Ranking: Yuuki no Takarabako (Dub)
- Oushitsu Kyoushi Haine
- Oushitsu Kyoushi Haine (Dub)
- Oushitsu Kyoushi Heine Movie
- Outbreak Company
- Outbreak Company (Dub)
- Outlanders
- Outlanders (Dub)
- Outlaw Star
- Outlaw Star (Dub)
- Outrageous! I Really Didn’t Want to Open a Training Class For Empresses!
- Oval x Over
- Over Drive
- Overlord
- Overlord (Dub)
- Overlord Combat Maid Chibi Comedy Spinoff
- Overlord II
- Overlord II (Dub)
- Overlord III
- Overlord III (Dub)
- Overlord IV
- Overlord IV (Dub)
- Overlord Movie 1: Fushisha no Ou
- Overlord Movie 2: Shikkoku no Eiyuu
- Overlord Movie 3: Sei Oukoku-hen
- Overlord: Ple Ple Pleiades (OVA)
- Overlord: Ple Ple Pleiades - Clementine Toubou-hen
- Overlord: Ple Ple Pleiades 2
- Overlord: Ple Ple Pleiades 3
- Overlord: Ple Ple Pleiades 4
- Overman King Gainer
- Overman King Gainer (Dub)
- Overmortal
- Overtake!
- Owari no Seraph
- Owari no Seraph (Dub)
- Owari no Seraph 2nd Season (Dub)
- Owari no Seraph: Kyuuketsuki Shahar
- Owari no Seraph: Nagoya Kessen-hen
- Owari no Seraph: Nagoya Kessen-hen - Owaranai Seraph - Nagoya Kessen-hen
- Owari no Seraph: Owaranai Seraph
- Owarimonogatari
- Owarimonogatari 2nd Season
- Oyayubi Hime Monogatari Movie
- Oz no Mahoutsukai (1986)
- Oz no Mahoutsukai (1986) (Dub)
- Ozanari Dungeon: Kaze no Tou
- Ozmafia!!
- Ozuma