- ARP Backstage Pass
- ARP Backstage Pass Special
- Arte
- Artiswitch
- Aru Tabibito no Nikki
- Aru Tabibito no Nikki Specials
- Arve Rezzle: Kikaijikake no Yousei-tachi
- Asa made Jugyou Chu!
- Ashiaraiyashiki no Juunin-tachi.
- Attack on Tomorrow
- Ashita no Joe (Movie)
- Ashita no Joe 2 (Movie)
- Ashita no Joe Pilots
- Asobi Asobase: Workshop of Fun
- Asobi Asobase OVA
- Asobi Asobase Specials
- Assassins Pride
- Assault Lily: Bouquet
- Assault Lily: Fruits
- Assemble Insert
- Astarotte's Toy
- Astarotte's Toy EX
- Astro Boy (2003)
- Astro Note
- Astroganger
- Asura Cryin
- Asura Cryin
- Atasha Kawajiri Kodama Da yo: Dangerous Lifehacker no Tadareta Seikatsu
- Atashinchi: The 3D Movie
- Atashin'chi Next
- Atom: The Beginning
- Atri -My Dear Moments-
- Attack No.1
- Attacker You!
- Aura: Koga Maryuin's Last War
- Avenger
- Aya to Majo
- Ayaka: A Story of Bonds and Wounds
- Ayakashi Triangle
- Ayakashi Triangle Special Recap
- Ayakashi: Japanese Classic Horror
- Ayane's High Kick
- Azumanga Daioh: The Animation
- Azumanga Web Daioh
- Azur Lane
- Azur Lane: Bisoku Zenshin!
- Azur Lane: Queen's Orders
- Azure Nihon Data Center
- Azusa Will Help!
- Apotheosis
- Apotheosis 2nd Season
- Ave Mujica: The Die is Cast
- All Purpose Cultural Cat Girl Nuku Nuku
- All Purpose Cultural Cat Girl Nuku Nuku TV
- All Purpose Cultural Cat Girl Nuku Nuku Dash!
- Art of Fighting
- As Miss Beelzebub Likes.
- Awkward Senpai
- Arms Alchemy
- Armed Girl's Machiavellism
- A Bouquet for an Ugly Girl
- A Centaur's Life
- About the Movement of the Earth
- A Little Snow Fairy Sugar
- Arjuna
- Ai-Mai-Mi
- Ai-Mai-Mi Mousou Catastrophe
- Ai-Mai-Mi Surgical Friends
- Amazing Stranger
- A Good Librarian Like a Good Shepherd
- Alchemy Supreme
- Ace of Diamond
- Ace of Diamond Act II
- Ace of Diamond: Second Season
- Ancient Girl's-Frame
- Animal Treasure Island
- Anyway, I'm Falling in Love with You.
- Anyway, I'm Falling in Love with You. Season 2
- A Mangaka's Weirdly Wonderful Workplace
- A Record of a Mortal's Journey to Immortality Season 2
- A Record of Mortal's Journey to Immortality Season 3
- A Record of a Mortal's Journey to Immortality
- A Record of a Mortal's Journey to Immortality Remastered Edition
- Anonymous Noise
- Adventure of Gamba
- Any and All Living Things
- Ace Attorney
- Ace Attorney Season 2
- Aesthetica of a Rogue Hero
- Aesthetica of a Rogue Hero Specials
- A Condition Called Love
- Aria the Scarlet Ammo
- Aria the Scarlet Ammo AA
- Aria the Scarlet Ammo Special
- Arknights: Holy Knight Light
- Alpenrose
- Ascendance of a Bookworm
- Ascendance of a Bookworm Part 2
- Ascendance of a Bookworm Season 2
- Ascendance of a Bookworm Season 3
- Ascendance of a Bookworm Season 3 Recap
- Ascendance of a Bookworm: Side Story
- A Bridge to the Starry Skies
- After School Midnighters
- After School in the Lounge
- After School Dice Club
- After-School Hanako-kun
- After-School Hanako-kun Part 2
- A Portrait of Jianghu: Mourning Toast
- A Portrait of Jianghu: Spirit Master
- A Portrait of Jianghu Xia Lan
- A Portrait of Jianghu: Reincarnated Disciple
- A Portrait of Jianghu: Reincarnated Disciple 2nd Season
- A Sister's All You Need
- A Harem in a Fantasy World Labyrinth
- Apocalypse Bringer Mynoghra
- A Journey Through Another World: Raising Kids While Adventuring
- A Dark Rabbit has Seven Lives
- Another Journey to the West
- Antidote
- A Misanthrope Teaches a Class for Demi-Humans
- Android Kikaider
- Am I Actually the Strongest?
- Actually, I am...
- Ascendants of the Nine Suns
- A Couple of Cuckoos
- A Couple of Cuckoos Season 2
- Apocalypse Zero
- A Girl in a Lower Grade (TV)
- A Girl in a Lower Grade (TV): Hajimemashite Tina!
- Astra Lost in Space
- A Wind Named Amnesia
- A Returner's Magic Should Be Special
- Armored Fleet Dairugger XV
- A Town Where You Live
- A Silent Voice
