Catalog

Anime starting with O (page 2 of 3)

515 anime, with where to stream them legally.

Onegai My Melody: Kuru Kuru Shuffle!TV series · 2006Not found yetOnegai My Melody: Yuu & AiMovie · 2012Not found yetOnegai! CinderellaSpecial · 2013Not found yetOnegai! Samia DonTV series · 1985Not found yetOnegai☆Teacher Shinsaku Animation (Provisional Title)OVA · 2026Not found yetOnegai☆Teacher: ReminiscenceOVA · 2003Not found yetOneRoomTV short · 2017 · One RoomCrunchyrollOneroomWorldTourMovie · 2021YouTubeOngaku ShoujoMovie · 2015Not found yetOniMovie · 2004VimeoOniMovie · 1972Not found yetOni Love SongMovie · 1971 · Ki RenkaNot found yetOni no Hanayome wa TaberaretaiWeb series (ONA) · 2021YouTubeOni no Ko to Yuki UsagiMovie · 1995Not found yetOniAiTV series · 2012 · Onii-chan Dakedo Ai Sae Areba Kankeinai yo ne!HuluCrunchyrollOniAi SpecialsSpecial · 2013 · Onii-chan Dakedo Ai Sae Areba Kankeinai yo ne! SpecialsNot found yetOnigaraOVA · 1994Not found yetOnigiriTV short · 2016Not found yetONIHEITV series · 2017 · OniheiPrime VideoCrunchyrollOnihei: Sono Otoko, Heizou HasegawaOVA · 2017Not found yetOnii-chan no Koto nanka Zenzen Suki Janain Dakara ne!! SpecialSpecial · 2011Not found yetOnikiri Musume SaisenWeb series (ONA) · 2014Not found yetOnikiri ShoujoWeb series (ONA) · 2009Not found yetOniku Daisuki! Zeushi-kunWeb series (ONA) · 2014Not found yetOniku Daisuki! Zeushi-kun (2-ki)Web series (ONA) · 2014Not found yetOniku Daisuki! Zeushi-kun (3-ki): Suteki na HamburgerWeb series (ONA) · 2016Not found yetONIMAI: I'm Now Your Sister!TV series · 2023 · Onii-chan wa Oshimai!CrunchyrollYouTubeBilibili TVOnimaru: Senjou ni Kakeru Itsutsu no SeishunOVA · 1990Not found yetOnimushaWeb series (ONA) · 2023 · ONIMUSHANetflixOnipan!TV short · 2022HIDIVEBilibili TVOnitsuka Tiger x Urusei Yatsura to Collaboration AnimeWeb series (ONA) · 2022YouTubeOnizushiWeb series (ONA) · 2016Not found yetOnly YesterdayMovie · 1991 · Omoide Poro PoroNetflixMaxOnly You: Viva! Cabaret ClubTV short · 1998Not found yetOnmyo Kaiten Re:Birth VerseTV series · 2025 · Onmyo Kaiten Re:verseCrunchyrollYouTubeOnmyojiWeb series (ONA) · 2023 · OnmyoujiNetflixOnmyoji: Heian Monogatari 2Web series (ONA) · 2019Not found yetOnmyoji: Heian Monogatari 3Web series (ONA) · 2022Not found yetOnmyou Hyakki MonogatariTV seriesNot found yetOnmyou Tai SenkiTV series · 2004Not found yetOnmyouji: Heian MonogatariWeb series (ONA) · 2018Not found yetOnna no Sono no HoshiOVA · 2022Not found yetOnnanoko tte.TV short · 2015Not found yetOnpuMovie · 1961Not found yetOntama!Web series (ONA) · 2009Not found yetOnyankoponWeb series (ONA) · 2017YouTubeCrunchyrollOoedo Torimonochou: Nezumi KozouOVA · 1989Not found yetOoi no TeiouWeb series (ONA) · 2018Not found yetOokami Shoujo to Kuro Ouji: Gishinanki – Happening kissOVA · 2015Not found yetOokami Shounen KenTV series · 1963Not found yetOokami to Koushinryou: MERCHANT MEETS THE WISE WOLF 2nd SeasonTV series · 2027Not found yetŌoku: The Inner ChambersWeb series (ONA) · 2023 · OookuNetflixOomagatokiMovie · 1985Not found yetOomuro-ke: dear friendsMovie · 2024Not found yetOomuro-ke: dear sistersMovie · 2024Not found yetOotsuchi Chou Kagura Dai HammerWeb series (ONA) · 2024YouTubeOotsuchi Kai MonogatariWeb series (ONA) · 2022YouTubeOoya-san to BokuTV short · 2020Not found yetOoya-san to Boku 2TV short · 2020Not found yetOoya-san to Boku 3TV short · 2021Not found yetOoya-san wa Shishunki!TV short · 2016CrunchyrollOpen Play, Forgetting EyeMovie · 2012 · Akareta Asobi, Wasureru ManakoVimeoOpen the DoorMovie · 1986 · Tobira wo AketeNot found yetOpen Your MindOVA · 2005 · Mezame no HakobuneNot found yetOperation Han-Gyaku-Sei Million Arthur SpecialSpecial · 2019 · Hangyaku-sei Million Arthur SpecialCrunchyrollOpus.COLORsTV series · 2023CrunchyrollOraa Guzura DadoTV series · 1967Not found yetOraa Guzura Dado (1987)TV series · 1987Not found yetOrangeTV series · 2016 · orangeCrunchyrollOrange: FutureMovie · 2016 · orange: MiraiNot found yetOrb: On the Movements of the EarthTV series · 2024 · Chi. Chikyuu no Undou ni TsuiteNetflixORBITAL ERAMovieNot found yetOre no Imouto ga Konna ni Kawaii Wake ga Nai TRUE ROUTEWeb series (ONA) · 2011Not found yetOre no Sora: Keiji-henOVA · 1991Not found yetOre to Yuu-nii!TV series · 2027Not found yetOre wa ChokkakuTV series · 1991Not found yetOre wa TeppeiTV series · 1977Not found yetOre-sama KingdomOVA · 2011Not found yetOreca BattleTV short · 2014CrunchyrollOreimoTV series · 2010 · Ore no Imouto ga Konna ni Kawaii Wake ga NaiCrunchyrollNetflixBilibili TVOreimo 2TV series · 2013 · Ore no Imouto ga Konna ni Kawaii Wake ga Nai.CrunchyrollNetflixOreimo 2 (ONA)Web series (ONA) · 2013 · Ore no Imouto ga Konna ni Kawaii Wake ga Nai. (ONA)Not found yetOreimo 2 ExtrasSpecial · 2013 · Ore no Imouto ga Konna ni Kawaii Wake ga Nai. Short SpecialsNot found yetOreimo 2: My Little Sister Can't Be This ErogeSpecial · 2014 · Ore no Imouto ga Konna ni Kawaii Wake ga Nai. Gal Game AnimationNot found yetOreimo Animated CommentarySpecial · 2010 · Ore no Imouto ga Konna ni Kawaii Wake ga Nai Animated CommentaryNot found yetOrenchi no Furo JijoTV short · 2014 · Orenchi no Furo JijouCrunchyrollYouTubeorenekoWeb series (ONA) · 2016Not found yetOreshuraTV series · 2013 · Ore no Kanojo to Osananajimi ga Shuraba SugiruCrunchyrollHuluORESUKI: Are you the only one who loves me?TV series · 2019 · Ore wo Suki nano wa Omae dake ka yoCrunchyrollBilibili TVORESUKI: Are you the only one who loves me?: Our Playball / Our End Run / Our GameOVA · 2020 · Ore wo Suki nano wa Omae dake ka yo: Oretachi no Game SetCrunchyrollOretacha Youkai NingenTV short · 2017Not found yetOretacha Youkai Ningen GTV short · 2018Not found yetOretachi ni Tsubasa wa Nai: Hadairo Ritsu Kyuuwari Zou!?OVA · 2011Not found yetOrganicWeb series (ONA) · 2009VimeoOri-PrincessTV series · 2011 · Tianxin GegeYouTubeORIENTTV series · 2022CrunchyrollYouTubeORIENT Part 2TV series · 2022 · ORIENT: Awajishima Gekitou-henCrunchyrollYouTubeBilibili TVOriental Martial AcademyWeb series (ONA) · 2026 · Dongda Gao Wu XueyuanNot found yetOrigami Ninja Koyan @ KinTeleTV short · 2020Not found yetOrigami of LandscapeWeb series (ONA) · 2013Not found yetOrigami WarriorsTV series · 2004Not found yetOrigin: Spirits of the PastMovie · 2006 · Giniro no Kami no AgitoCrunchyrollOriginal Eigakan Manner EizouSpecial · 2019Not found yetOrochi, the Eight-Headed DragonMovie · 1963 · Wanpaku Ouji no Orochi TaijiNot found yetOrphenTV series · 1998 · Majutsushi OrphenHIDIVEOrphen 2: RevengeTV series · 1999 · Majutsushi Orphen: RevengeHIDIVEOsakana wa Ami no NakaOVA · 1994Not found yetOsamake: Romcom Where The Childhood Friend Won't LoseTV series · 2021 · Osananajimi ga Zettai ni Makenai Love KomeCrunchyrollYouTubeOsamishi Tani no Wakare UtaMovie · 1971Not found yetOsamu and MusashiMovie · 1994 · Osamu to MusashiNot found yetOSAMU TEZUKA ACADEMY TAISHOUSpecial · 1999Not found yetOsamu Tezuka's Buddha Movie 2: Endless TripMovie · 2014 · BUDDHA 2: Tezuka Osamu no Buddha ~Owarinaki Tabi~Not found yetOsaru no KantaiMovie · 1936Not found yetOsaru no Sankichi: BoukuusenMovie · 1942Not found yetOsaru no Sankichi: Totsugeki Tai no KanMovie · 1934Not found yetOsaru no TairyouMovie · 1933Not found yetOsawaga! Super BabyMovie · 1994Not found yetOseamMovie · 2003Not found yetOsei ToujouMovie · 1994Not found yetOshare Majo♥Love and Berry: Shiawase no MahouMovie · 2007Not found yetOshi ga Buka ni NarimashitaWeb series (ONA) · 2025YouTubeOSHI NO KOTV series · 2023 · [Oshi no Ko]HIDIVEYouTubeBilibili TVOSHI NO KO Season 2TV series · 2024 · [Oshi no Ko] 2nd SeasonHIDIVEYouTubeiQIYIOSHI NO KO Season 3TV series · 2026 · [Oshi no Ko] 3rd SeasonCrunchyrollYouTubeHIDIVEOshie to Tabi Suru OtokoMovie · 2018Not found yetOshiete Hokusai! THE ANIMATIONWeb series (ONA) · 2021Not found yetOshiete Mahou no Pendulum: Rilu Rilu FairiluTV short · 2018Not found yetOshinMovie · 1984Not found yetOshiri Dandy the YoungTV series · 2026Not found yetOshiri TanteiTV series · 2018Not found yetOshiri Tantei 2TV series · 2019Not found yetOshiri Tantei 3TV series · 2019Not found yetOshiri Tantei 4TV series · 2020Not found yetOshiri Tantei 5TV series · 2021Not found yetOshiri Tantei 6TV series · 2022Not found yetOshiri Tantei 7TV series · 2023Not found yetOshiri Tantei 7 Part 2TV series · 2023Not found yetOshiri Tantei 8TV series · 2024Not found yetOshiri Tantei 9TV series · 2025Not found yetOshiri Tantei 9 Part 2TV series · 2025Not found yetOshiri Tantei: Cosmic FrontSpecial · 2023Not found yetOshiri Tantei: Curry Naru JikenMovie · 2019Not found yetOshiri Tantei: Saraba Itoshiki Oshiri yoMovie · 2024Not found yetOshiri Tantei: SHIRIARTYMovie · 2022Not found yetOshiri Tantei: STAR AND MOONMovie · 2025Not found yetOshiri Tantei: Sufuure-tou no HimitsuMovie · 2021Not found yetOshiri Tantei: Tentou Mushi Iseki no NazoMovie · 2020Not found yetOshirimae ManWeb series (ONA) · 2018Not found yetOshirimae Man: Fukkatsu no Oshirimae TeikokuMovie · 2026Not found yetOshougatsu da yo! DoraemonSpecial · 1979Not found yetOsiris no TenbinWeb series (ONA) · 2015Not found yetOsiris no Tenbin 2Web series (ONA) · 2016Not found yetOsomatsu-kunTV series · 1966CrunchyrollOsomatsu-kun (1988)TV series · 1988CrunchyrollRetroCrushOsomatsu-kun: Iyami wa Hitori Kaze no NakaOVA · 1990Not found yetOsomatsu-kun: Suika no Hoshi kara Konnichiwa zansu!Movie · 1989Not found yetOsomatsu-san 2 Short Film SeriesSpecial · 2018Not found yetOsomatsu-san 3 Short Episode Anime: GekokujouSpecial · 2021Not found yetOsomatsu-san Movie: Gekijou Koukai Kinen - Original Tanpen GekijouWeb series (ONA) · 2019Not found yetOsomatsu-san: Hipipo-Zoku to Kagayaku KajitsuMovie · 2022Not found yetOsomatsu-san: Tamashii no Takoyaki Party to Densetsu no Otomari-kaiMovie · 2023Not found yetOsu!! Karate BuOVA · 1990Not found yetOtaku ElfTV series · 2023 · Edomae ElfHIDIVEBilibili TVYouTubeOtaku no SeizaOVA · 1994Not found yetOtaku no VideoOVA · 1991RetroCrushOtaku-chansWeb series (ONA) · 2023YouTubeOtanoshimi Anime GekijouTV series · 1970Not found yetOther WorldsWeb series (ONA) · 1999 · Tooi SekaiNot found yetOtherside PicnicTV series · 2021 · Ura Sekai PicnicYouTubeCrunchyrollOtherworldly Munchkin: Let's Speedrun the Dungeon with Only 1 HP!TV series · Isekai Munchkin: HP 1 no Mama de Saikyou Saisoku Dungeon KouryakuCrunchyrollOTMGirls no YOKIYOKI ChannelWeb series (ONA) · 2020YouTubeOTMGirls no YOKIYOKI Channel: Birthday special storyWeb series (ONA) · 2020YouTubeOtoboku: Maidens are Falling for MeTV series · 2006 · Otome wa Boku ni KoishiteruNot found yetOtoboku: Maidens are Falling for Me 2OVA · 2012 · Otome wa Boku ni Koishiteru: Futari no ElderNot found yetOtogi Manga CalendarTV short · 1962Not found yetOtogi no Sekai RyokoMovie · 1962Not found yetOtogi Zoshi: The Legend of MagatamaTV series · 2004 · OtogizoushiHuluOtogi-juushi Akazukin (OVA)OVA · 2005Not found yetOtohime CONNECTIONOVA · 1991Not found yetOtoko Doahou! KoushienTV short · 1970Not found yetOtoko Ippiki Gaki DaishouTV short · 1969Not found yetOtoko wa Tsurai yo: Torajirou WasurenagusaSpecial · 1998Not found yetOtokogiOVA · 1990Not found yetOtome Nadeshiko Koi TechouOVA · 2012Not found yetOtome wa Boku ni Koishiteru SpecialSpecial · 2007Not found yetOtome wa Boku ni Koishiteru: Mittsu no Kiraboshi - The AnimationOVA · 2022Not found yetOtome Youkai Zakuro Picture DramaSpecial · 2010Not found yetOtona Joshi no Anime TimeSpecial · 2011Not found yetOtona no Ikkyuu-sanTV short · 2016Not found yetOtona no Ikkyuu-san 2TV short · 2017Not found yetOTONARI-POOLMovie · 2015 · Otonari PoolNot found yetOtoppeTV short · 2017YouTubeOtoppe: Papa Don't CryMovie · 2021YouTubeOtousan no KutsuOVA · 2004Not found yetOtousan wa Ai no HitoWeb series (ONA) · 2016Not found yetOtsukare Oyasumi, Yumeko.Web series (ONA) · 2012Not found yetOu-sama ni Natta KitsuneMovie · 1959Not found yetOuch, Chou ChouSpecial · 2016 · Aitata BocchiVimeoOur 2Movie · 2021 · Wareware no 2VimeoOur Dating Story: The Experienced You and The Inexperienced MeTV series · 2023 · Keikenzumi na Kimi to, Keiken Zero na Ore ga, Otsukiai suru Hanashi.YouTubeBilibili TVCrunchyrollOur Home's Fox DeityTV series · 2008 · Wagaya no Oinari-sama.Not found yetOur house / Notre maisonMovie · 2020 · Watashi-tachi no IeVimeoOur Jury StoryWeb series (ONA) · 2009 · Bokura no Saibanin MonogatariNot found yetOur Last Crusade or the Rise of a New WorldTV series · 2020 · Kimi to Boku no Saigo no Senjo, Arui wa Sekai ga Hajimaru SeisenHuluCrunchyrollOur Last Crusade or the Rise of a New World Season 2TV series · 2024 · Kimi to Boku no Saigo no Senjou, Arui wa Sekai ga Hajimaru Seisen Season IICrunchyrollBilibili TVHuluOur Little PondMovie · 2021 · Watashi no TouchikaVimeoOur love has always been 10 centimeters apart.TV series · 2017 · Itsudatte Bokura no Koi wa 10 cm Datta.CrunchyrollOuran High School Host ClubTV series · 2006 · Ouran Koukou Host ClubNetflixHuluTubiOuritsu Uchuugun: Honneamise no Tsubasa - Pilot FilmSpecial · 1985Not found yetOusama no ShippoMovie · 1949Not found yetOusama Ranking MovieMovieNot found yetOusama to NightingaleMovie · 1972Not found yetOusu no Buu-chanSpecial · 2019Not found yetOut of My MindMovie · 2016VimeoOut of SightWeb series (ONA) · 2010Not found yetOut of Sight, Out of MindMovie · 2019 · Sora Tobu Hae mo Hoshi no YouVimeoOutbreak CompanyTV series · 2013HuluCrunchyrollHIDIVEOutburst Dreamer Boys (TV)TV series · 2019 · Chuubyou Gekihatsu Boy (TV)HIDIVEYouTubeOutburst Dreamer Boys: It's the Destiny of Those Born as MenOVA · 2020 · Chuubyou Gekihatsu Boy: Otoko ni Umareta Shukumei DakaraNot found yetOUTLANDERSOVA · 1986 · OutlandersNot found yetOutlaw StarTV series · 1998 · Seihou Bukyou Outlaw StarHuluOutlaw Star PilotSpecial · 2008 · Seihou Bukyou Outlaw Star PilotNot found yetOutlaw Star SpecialsSpecial · 1998 · Seihou Bukyou Outlaw Star SpecialsNot found yetOVA Twin Angel: Twinkle ParadiseOVA · 2014 · OVA Kaitou Tenshi Twin Angel: Kyun Kyun☆Tokimeki Paradise!!Not found yetOval x OverOVA · 2005Not found yetOver a DrinkMovie · 1936 · Izakaya no IchiyaNot found yetOver DriveTV series · 2007Not found yetOver Her CurtainMovie · 2012 · Fusuma no OkuNot found yetOver the SkyMovie · 2020 · Kimi wa KanataCrunchyrollMaxPrime VideoOvergearedWeb series (ONA) · 2026 · Tempal: Item no ChikaraCrunchyrollOverlordTV series · 2015HuluCrunchyrollNetflixOverlord IITV series · 2018CrunchyrollYouTubeBilibili TVOverlord IIITV series · 2018CrunchyrollBilibili TVOverlord IVTV series · 2022YouTubeCrunchyrollBilibili TVOverlord Movie: Ple Ple PleiadesSpecial · 2017 · Gekijouban Ple Ple PleiadesNot found yetOverlord: Ple Ple PleiadesSpecial · 2015Bilibili TVOverlord: Ple Ple Pleiades - Clementine Toubou-henWeb series (ONA) · 2018Not found yetOverlord: Ple Ple Pleiades - Nazarick Saidai no KikiOVA · 2016Not found yetOverlord: Ple Ple Pleiades 2Web series (ONA) · 2018Bilibili TVOverlord: Ple Ple Pleiades 3Web series (ONA) · 2018Bilibili TVOverlord: Ple Ple Pleiades 4Web series (ONA) · 2022YouTubeOverlord: Ple Ple Pleiades Tokubetsu-henWeb series (ONA) · 2015YouTubeOverlord: The Dark HeroMovie · 2017 · Overlord: Shikkoku no SenshiNetflixCrunchyrollOVERLORD: The Sacred KingdomMovie · 2024 · Overlord: Sei Oukoku-henCrunchyrollNetflixOverlord: The Undead KingMovie · 2017 · Overlord: Fushisha no OuNetflixCrunchyrollOVERMAN King GainerTV series · 2002Not found yetOVERTAKE!TV series · 2023 · Overtake!CrunchyrollYouTubeOvertake! ExtraWeb series (ONA) · 2023YouTubeOvertake! Extra Tokubetsu-henSpecial · 2024Not found yetOwari no ChronicleSpecial · 2012Not found yet