- アパートメント (apartment) by バルーン (balloon)
- Apathy by Tokyo Town prod. by Tokyo Town
- Aphrodite's Suicide by Vagenda prod. by Nerado Black Productions
- アポカリプスなう (Apocalypse Now) by ピノキオピー (PinocchioP) prod. by ピノキオピー (PinocchioP)
- Apple Doesn't Fall by Google Translate Lady, Een Glish prod. by Background Hero
- アップルドットコム (Apple Dot Com) by ピノキオピー (PinocchioP) prod. by ピノキオピー (PinocchioP)
- Aquamarine by Magic Circuit & Nyanners prod. by Magic Circuit
- ARICIA by LEVEREVE prod. by LEVEREVE
- アリスメティック (Arithmetic) by Last Note. (Ft. GUMI (グミ)) prod. by Last Note. (Unreleased)
- アルセーヌ (Arsène) by wotaku prod. by wotaku
- Art Block by Sulfur (Vocaloid) prod. by Sulfur (Vocaloid)
- ARTIFICIAL SKIN by PSGOZ prod. by PSGOZ
- Asteroid Lily by Kanata Lab prod. by hashigo
- Astro by Okami64 prod. by Okami64
- アストロノーツ (Astronauts) by 椎名もた (siinamota) prod. by 椎名もた (siinamota)
- As We Are by Empath-P
- At by DECO*27 prod. by DECO*27
- Atlantis by LEVEREVE prod. by LEVEREVE
- からっぽのまにまに (At the Mercy of Emptiness) by ピノキオピー (PinocchioP)