A
- A Channel
- A Channel +smile
- Absolute Duo
- ACCA: 13-ku Kansatsu-ka
- Accel World
- Acchi Kocchi
- Ahiru no Sora
- Ai Yori Aoshi
- Ai Yori Aoshi: Enishi
- Air
- Air Gear
- Aiura
- Ajin 2nd Season
- Ajin: Demi-Human
- Akagami no Shirayuki-hime
- Akame ga Kill!
- Akaneiro ni Somaru Saka
- Akaneiro ni Somaru Saka: Hardcore
- Akatsuki no Yona
- AKB0048
- AKB0048 Next Stage
- Akikan!
- Akkun to Kanojo
- Aku no Hana
- Akuma no Riddle
- Aldnoah.Zero
- Aldnoah.Zero 2nd Season
- Alice or Alice: Siscon Niisan to Futago no Imouto
- Alice to Zouroku
- Allison to Lillia
- Amaama to Inazuma
- Amaenaide yo!!
- Amagami SS
- Amagami SS+ plus
- Amagi Brilliant Park
- Amanchu!
- Amanchu! Advance
- Ame-iro Cocoa
- Amnesia
- Ange Vierge
- Angel Beats!
- Angolmois: Genkou Kassenki
- Anime de Wakaru Shinryounaika
- Anitore! EX
- Anne Happy
- Ano Hi Mita Hana no Namae wo Bokutachi wa Mada Shiranai.
- Ano Hi Mita Hana no Namae wo Bokutachi wa Mada Shiranai. Movie
- Ano Natsu de Matteru
- Ano Natsu de Matteru OVA
- Another
- Ansatsu Kyoushitsu (TV)
- Ansatsu Kyoushitsu (TV) 2nd Season
- Ao Haru Ride
- Ao no Exorcist
- Ao no Exorcist Movie
- Ao no Exorcist: Kyoto Fujouou-hen
- Ao no Kanata no Four Rhythm
- Aoharu x Kikanjuu
- Aoi Bungaku Series
- Aoi Hana
- Aoki Hagane no Arpeggio: Ars Nova
- Aoki Hagane no Arpeggio: Ars Nova DC
- Apfelland Monogatari
- Aquarion Evol
- Arakawa Under the Bridge
- Arakawa Under the Bridge x Bridge
- Arata Kangatari
- Arcana Familgia
- Area no Kishi
- Aria the Animation
- Aria the Natural
- Aria the OVA: Arietta
- Arifureta Shokugyou de Sekai Saikyou
- Ark IX
- Arslan Senki
- Arslan Senki (TV): Fuujin Ranbu
- Arve Rezzle: Kikaijikake no Yoseitachi
- Asatte no Houkou.
- Asobi ni Iku yo!
- Assassins Pride
- Astarotte no Omocha!
- Asu no Yoichi!
- Asura Cryin'
- Azumanga Daioh
- Azur Lane