Game Music Series Beginning with A
- A Couple of Cuckoos
- A3!
- Accel World
- Acchi Kocchi
- Ace Combat
- Ace of Diamond
- Action Heroine Cheer fruit
- Active Raid: Kido Kyoshushitsu Dai 8 Gakari
- ACTORS
- Afterlost (Shometsu Toshi)
- Ah! My Goddess
- Aikatsu!
- AIR
- Aiyoku no Eustia
- Akane Iro ni Somaru Saka
- Akatuki no Goei
- Akebi-Chan no Sailor Fuku
- Akiba Maid War
- AKIBA'S TRIP
- Alice Gear Aegis
- Alternative Girls
- Amagami
- Amagi Brilliant Park
- Ameiro Cocoa
- Amnesia
- Angel Note (Sound Creator Unit)
- Angelique
- Angolmois - Genko Kassen Ki -
- Anima Yell!
- Another
- Anpanman
- Aoi Sekai no Chushin de
- Aokana: Four Rhythm Across the Blue
- Aquarian Age
- Ar nosurge
- Ar tonelico Series
- Arad Senki - Slap Up Party -
- Arcana Familia
- Argonavis from BanG Dream!
- Aria
- Aria the Scarlet Ammo
- Arifureta: From Commonplace to World's Strongest
- Arpeggio of Blue Steel
- AssaultLily
- Astro Dive
- Atelier Series
- ATRI - My Dear Moments -
- Ayakashi Gohan
- Azur Lane
- Azure Striker Gunvolt (Armed Blue: Gunvolt)
- Blue Exorcist (Ao no Exorcist)
- The Angel Next Door Spoils Me Rotten