- Non Non Biyori Nonstop
- Non Non Biyori Nonstop OVA
- Non Non Biyori Repeat
- Nora to Oujo to Noraneko Heart
- Noragami
- Noragami Aragoto
- Noragami Aragoto OVA
- Noragami OVA
- Norimono Man: Mobile Land no Car-kun
- Noumin Kanren no Skill bakka Agetetara Nazeka Tsuyoku Natta.
- Nourin
- Nozo x Kimi
- Nozoki Ana
- Nozomanu Fushi no Boukensha
- Nozomi Witches
- Nu Wushen de Canzhuo
- Nu Wushen de Canzhuo II
- Nu Wushen de Canzhuo Spring Festival Special
- Nuiguru Papa
- Nukitashi the Animation
- Null Peta
- Null Peta Special
- number24
- number24 Recap
- Nunchi Eobsneun Dolsoe
- Nurarihyon no Mago
- Nurarihyon no Mago Recaps
- Nurarihyon no Mago: Gekitou Dai Futsal Taikai! Nuragumi W Cup!!
- Nurarihyon no Mago: Sennen Makyou
- Nurse Angel Ririka SOS
- Nurse Witch Komugi-chan Magikarte
- Nurse Witch Komugi-chan Magikarte Special
- Nurse Witch Komugi-chan Magikarte Z
- Nurse Witch Komugi-chan R
- Nyaaaanvy
- Nyaight of the Living Cat
- Nyan Koi!
- Nyanbo!
- Nyanko Days
- Nyanpire The Animation
- Nyoro-n Churuya-san
- Oam Monogatari: Sono Natsu, Watashi ga Shitta koto
- Obake Zukan
- Oban Star-Racers
- Obey Me!
- Obey Me! Season 2
- Obsolete
- Occultic;Nine
- Ocha-ken: Chokotto Monogatari
- Ocha-ken: Hotto Monogatari
- Ochame na Futago: Claire Gakuin Monogatari
- Ochibi-san
- Ochikobore Fruit Tart
- Oda Cinnamon Nobunaga
- Oda Nobuna no Yabou
- Odd Taxi
- Odd Taxi Movie: In the Woods
- Odekake Kozame
- Odekake Kozame Movie: Tokai no Otomodachi
- Odekake Kozame Movie: Tokai no Otomodachi x Yoru wa Neko to Issho Manner Eizou
- Odin: Koushi Hansen Starlight
- Oedo wa Nemurenai!
- Offside (TV)
- Ogami Matsugorou
- Oh! Edo Rocket
- Ohayou! Spank (Movie)
- Ohoshi-sama no Rail
- Oi! Ryouma [RAW]
- Oide yo Mahou Shoujo Mura (Fuhou Senkyo)
- Oira Uchuu no Tankoufu
- Oishinbo
- Oishinbo: Nichibei Kome Sensou
- Ojamajo Doremi
- Ojamajo Doremi Dokkaan!
- Ojamajo Doremi Na-i-sho
- Ojamajo Doremi Sharp
- Ojamajo Doremi Sharp Movie
- Ojamajo Doremi: Owarai Gekijou
- Ojamanga Yamada-kun (Movie)
- Ojisan to Marshmallow
- Ojisan to Marshmallow: Hige-san to Yume Mashmallow
- Ojou to Banken-kun
- Ojousama Sousamou
- Okaimono Panda!
- Okama Hakusho
- Okane ga Nai
- Okane ga Nai Specials
- Okashi na Sabaku no Suna to Manu
- Okashi na Tensei
- Okinawa de Suki ni Natta Ko ga Hougen Sugite Tsurasugiru
- Okoshiyasu, Chitose-chan
- Okoshiyasu, Chitose-chan Recaps
- Okubyou na Venus
- Okusama ga Seitokaichou!
- Okusama ga Seitokaichou!: Seitokaichou to Ofuro Asobi
- Okusama ga Seitokaichou!+!
- Okusama wa Joshikousei (TV)
- Okusama wa Mahou Shoujo
- OL Kaizou Kouza
- Omae wa Mada Gunma wo Shiranai
- Omamori Himari
- Omiai Aite wa Oshiego, Tsuyoki na, Mondaiji.
- Omoi no Kakera
- Omoi, Omoware, Furi, Furare
- Omoide no Marnie
- Omoide Poroporo
- Onara Gorou
- One Off
- One Outs
- One Piece
- One Piece - Wano Kuni SP
- One Piece 3D: Gekisou! Trap Coaster
- One Piece 3D: Mugiwara Chase
- One Piece 3D2Y: Ace no shi wo Koete! Luffy Nakama Tono Chikai
- One Piece Egghead Arc Recap
- One Piece Fan Letter
- One Piece Film: Gold
- One Piece Film: Gold Episode 0 - 711 ver.
- One Piece Film: Red
- One Piece Film: Strong World
- One Piece Film: Strong World Episode 0
- One Piece Film: Z
- One Piece Movie 1
- One Piece Movie 2: Nejimaki-jima no Daibouken
- One Piece Movie 3: Chinjuu-jima no Chopper Oukoku
- One Piece Movie 4: Dead End no Bouken
- One Piece Movie 5: Norowareta Seiken
- One Piece Movie 6: Omatsuri Danshaku to Himitsu no Shima
- One Piece Movie 7: Karakuri-jou no Mecha Kyohei
- One Piece Movie 8: Episode of Alabasta - Sabaku no Oujo to Kaizoku-tachi
- One Piece Movie 9: Episode of Chopper Plus - Fuyu ni Saku, Kiseki no Sakura
- One Piece Recap
- One Piece: Adventure of Nebulandia
- One Piece: Araburu Henkaku no Log: Anyaku Suru Kakumeigun!
- One Piece: Barto no Himitsu no Heya!
- One Piece: Dai Gekisen Tokushuu! Hangeki Doumei vs. Big Mom
