Anime & Game Series Beginning with A
- A Bear Called Paddington
- A Certain Scientific Accelerator (To Aru Kagaku no Accelerator)
- A Channel
- A Couple of Cuckoos
- A Dog Of Flanders
- A Girl & Her Guard Dog
- A Place Further than the Universe
- A3!
- Aakudamadrive
- Absolute Duo
- ACCA 13ku kansatsu-ka
- Accel World
- Ace Combat
- Ace of Diamond
- ACTORS
- Adachi to Shimamura
- Afro Samurai
- Afterlost (Shometsu Toshi)
- Ah! My Goddess
- Ahiru no Sora
- Aikatsu!
- AIR
- Air Gear
- Airis Mistyria!
- Aishiteruze Babe
- Aiura
- Ajin: Demi-Human
- Akane Iro ni Somaru Saka
- Akatuki no Goei
- Akazukin Chacha
- AKB0048
- Akebi-Chan no Sailor Fuku
- Akiba Maid War
- AKIBA'S TRIP
- Akibaranger
- Akira
- Akiyoshi-ke Series
- Aku no Hana
- Akuma no Riddle
- Aldnoah Zero
- Alice Gear Aegis
- Alice or Alice
- Alison to Lilia
- Alternative Girls
- Always 3 chome no Yuhi
- Alya Sometimes Hides Her Feelings in Russian
- Amabie
- Amagami
- Amagi Brilliant Park
- Amairo IsleNauts
- Amanchu!
- Amatsuki
- Ameku Takao Series
- Amiibo
- Amnesia
- an an
- Ange Vierge
- Angel Beats!
- Angel Heart
- Angel's Feather
- Angelique
- Animage
- Animedia
- Animelo Summer Live
- Anne of Green Gables
- Ano Natsu de Matteru
- Anohi Mita Hana no Namae wo Bokutachi ha Mada Shiranai
- Another
- Anpanman
- Ao Haru Ride (Blue Spring Ride)
- Aoashi
- Aoharu x Machinegun
- Aoi Hana
- Aoi Umi no Tristia
- Aokana: Four Rhythm Across the Blue
- Appare-Ranman!
- Appleseed
- Aquarian Age
- Ar nosurge
- Ar tonelico Series
- Arad Senki - Slap Up Party -
- Arakawa Under the Bridge
- Arc The Lad
- Arcade Gamer Fubuki
- Arcana Familia
- Argonavis from BanG Dream!
- Aria
- Aria the Scarlet Ammo
- Arianrhod Series (RPG)
- Arifureta: From Commonplace to World's Strongest
- Arknights
- Armored Core
- Armored Trooper Votoms
- Arpeggio of Blue Steel
- Arte
- as the moon, so beautiful.
- Asakiyumemishi
- Ashita no Joe
- Ashita no Nadja (Tomorrow's Nadja)
- Asobi ni Iku yo!