Hobby, Travel, Sports Series Beginning with A
- A Bathing Ape
- A Certain Scientific Accelerator (To Aru Kagaku no Accelerator)
- A Dog Of Flanders
- Abunai Deka
- Accel World
- Ace of Diamond
- Afterlost (Shometsu Toshi)
- Aggressive Retsuko
- Aibo
- Aikatsu!
- Ainori
- Akane Iro ni Somaru Saka
- AKIBA'S TRIP
- Akibaranger
- Akikan!
- Alice In Wonderland
- Always 3 chome no Yuhi
- Ama-chan
- Amabie
- Amatsuki
- Amiibo
- Amnesia
- an an
- Animage
- Anne of Green Gables
- Anohi Mita Hana no Namae wo Bokutachi ha Mada Shiranai
- Anpanman
- Aoashi
- Aogeba Totoshi
- Arashi no Yoru ni
- Arata: The Legend (Arata Kangatari)
- Aria
- Aria the Scarlet Ammo
- Arianrhod Series (RPG)
- Armored Trooper Votoms
- Arpeggio of Blue Steel
- Arte
- Asa Ga Kita
- Asakiyumemishi
- Asari-chan
- Ashita no Joe
- Assassination Classroom (Ansatsu Kyoshitsu)
- AssaultLily
- Astro Boy (Tetsuwan Atom)
- Asu no Hit melody
- Atama Ni Kite Mo Aho to Ha Tatakau Na!
- Atelier Series
- Atsuhime
- Aura Battler Dunbine
- Azur Lane
- Mitsuhiko Asami Series
- The Adventures of Peter Pan
- The Adventures of Tintin