- Arata Kangatari
- Arata naru Sekai: Mirai-hen
- Arc the Lad
- Arcade Gamer Fubuki
- Arcade Gamer Fubuki Extra
- Arcana Famiglia
- Arcana Famiglia: Capriccio - stile Arcana Famiglia
- Arcane
- Area 88
- Area 88 Ova
- Area no Kishi
- Arei no Kagami: Way to the Virgin Space
- Argento Soma
- Argento Soma Special
- Argento Soma: Hitori to Hitori
- Argonavis from BanG Dream!
- Argonavis Movie: Axia
- Aria the Animation
- Aria The Avvenire
- Aria the Benedizione
- Aria the Crepuscolo
- Aria the Natural
- Aria the Natural OVA
- Aria the Origination
- Aria the Origination
- Aria the Origination Picture Drama
- Aria the OVA: Arietta
- Ariel Deluxe
- Ariel Visual
- Arifureta Shokugyou de Sekai Saikyou
- Arifureta Shokugyou de Sekai Saikyou 2nd Season
- Arifureta Shokugyou de Sekai Saikyou 2nd Season Special
- Arifureta Shokugyou de Sekai Saikyou Recap
- Arifureta Shokugyou de Sekai Saikyou Season 3
- Arifureta Shokugyou de Sekai Saikyou Specials
- Arifureta Shokugyou de Sekai Saikyou: Maboroshi no Bouken to Kiseki no Kaigou
- Arifureta Shokugyou de Sekai Saikyou: Prologue
- Arion
- Arisa☆Good Luck
- Ark
- Ark (2004)
- Arknights: Fuyukomori Kaerimichi
- Arknights: Reimei Zensou
- Armed Blue Gunvolt
- Armitage III
- Armitage III Dual-Matrix
- Armitage III: Polymatrix
- Armitage: Dual Matrix
- Armored Trooper Votoms Case Irvine
- Armored Trooper Votoms Finder
- Armored Trooper Votoms Pailsen Files
- Armored Trooper Votoms: Big Battle
- Armored Trooper Votoms: Red Shoulder Document
- Armored Trooper Votoms: The Last Red Shoulder
- ARP Backstage Pass
- Arrow Emblem Grand Prix no Taka
- Ars no Kyojuu
- Arslan Senki (TV)
- Arslan Senki (TV)
- Arslan Senki (TV) OVA
- Arslan Senki (TV): Fuujin Ranbu
- Arte
- Artiswitch
- Artiswitch Collection/2021
- Artiswitch Collection/Ruru
- Artiswitch Picture Drama
- Aru Asa Dummy Head Mic ni Natteita Ore-kun no Jinsei
- Aru Hi Inu no Kuni kara Tegami ga Kite
- Aru Zombie Shoujo no Sainan
- Arve Rezzle: Kikaijikake no Yoseitachi (2013)
- As An Immortal, I Only Learn Forbidden Skills
- Asa Made Jugyou Chu (2012)
- Asagao to Kase-san.
- Asagiri no Miko
- Asatir 2: Mirai no Mukashi Banashi
- Asatir: Mirai no Mukashibanashi
- Asatte Dance
- Asatte no Houkou
- Asatte no Houkou
- Ashinaga Ojisan
- Ashita e Attack!
- Ashita e Free Kick
- Ashita no Eleven-tachi
- Ashita no Joe
- Ashita no Joe (Movie)
- Ashita no Joe 2
- Ashita no Joe 2 (Movie)
- Ashita no Joe Pilots
- Ashita no Nadja
- Ashita Sekai ga Owaru toshitemo
- Ashley: The growth of monkey king S1
- Ashley: The growth of monkey king S2
- Asobi Asobase
- Asobi Asobase OVA
- Asobi Asobase Specials
- Asobi ni Iku yo!
- Asobi ni Iku yo! OVA
- Asobi ni Iku yo!: Asobi ni Oide
- Asobot Senki Gokuu
- Assassins Pride
- Assault Lily: Bouquet
- Assault Lily: Fruits
- Assemble Insert
- Astarotte’s Toy Ep EX
- Astarottes Toy
- Astral Pet Store
- Astro Boy (1963)
- Astro Boy (1980)
- Astro Boy (2003)
- Astro Boy: Tetsuwan Atom
- Astro Note
- Astroganger
- Asu no Yoichi!
- Asura
- Asura Cryin
- Asura Cryin 2
- Atarashii Joushi wa Do Tennen
- Atasha Kawajiri Kodama Da yo: Dangerous Lifehacker no Tadareta Seikatsu
- Atashin'chi
- Atashin'chi 3D Movie: Jounetsu no Chou Chounouryoku Haha Dai Bousou
- Atashin'chi NEXT
- Atlantis: Milo's Return
- Atlantis: The Lost Empire
- Atom: The Beginning
- Atri: My Dear Moments
- Attack No.1
- Attack No.1 (1970)
- Attack No.1: Namida no Fushichou
- Attack No.1: Namida no Kaiten Receive
- Attack No.1: Namida no Sekai Senshuken
- Attacker You!
- Aura Battler Dunbine
- Aura: Maryuuin Kouga Saigo no Tatakai
- Aura: Maryuuinkouga Saigo no Tatakai
- Auxiliary Device For Cultivating Immortals
- Avatar: The Last Airbender: Book 1 - Water
