Calendar Series Beginning with A
- A Certain Scientific Accelerator (To Aru Kagaku no Accelerator)
- A Couple of Cuckoos
- A Place Further than the Universe
- A Sign Of Affection
- A3!
- ACCA 13ku kansatsu-ka
- Ace of Diamond
- Adachi to Shimamura
- Agents of the Four Seasons (Shunkashuto Daikosha)
- Aikatsu!
- Akane Iro ni Somaru Saka
- AKIBA'S TRIP
- Aldnoah Zero
- ALL OUT!!
- Alya Sometimes Hides Her Feelings in Russian
- Amnesia
- an an
- Angel Heart
- Animal Yokocho
- Anne of Green Gables
- Ano Natsu de Matteru
- Anohi Mita Hana no Namae wo Bokutachi ha Mada Shiranai
- Anpanman
- Ao no Orchestra
- Aoashi
- Aoharu x Machinegun
- Arata: The Legend (Arata Kangatari)
- Argonavis from BanG Dream!
- Aria
- Arifureta: From Commonplace to World's Strongest
- Arknights
- Arpeggio of Blue Steel
- Asakiyumemishi
- Assassination Classroom (Ansatsu Kyoshitsu)
- Astro Boy (Tetsuwan Atom)
- Atelier Series
- Ayakashi Triangle
- Blue Exorcist (Ao no Exorcist)
- Kaeru no Pickles
- Sweetness and Lightning
- The Angel Next Door Spoils Me Rotten
- Yona of the Dawn