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!
- Aakudamadrive
- ACCA 13ku kansatsu-ka
- Ace of Diamond
- Adachi to Shimamura
- Aho Girl
- Aikatsu!
- Akame ga Kill!
- Akane Iro ni Somaru Saka
- Akazukin Chacha
- AKIBA'S TRIP
- Akuma no Riddle
- Aldnoah Zero
- Alice In Wonderland
- ALL OUT!!
- Amnesia
- an an
- Angel Heart
- 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
- Arpeggio of Blue Steel
- Assassination Classroom (Ansatsu Kyoshitsu)
- Astro Boy (Tetsuwan Atom)
- Ayakashi Triangle
- Blue Exorcist (Ao no Exorcist)
- Kaeru no Pickles
- Sweetness and Lightning
- The Angel Next Door Spoils Me Rotten
- Yona of the Dawn