- 404 : False Image (rus cover) by [m19] Shitoo
- 4BLOOD by KIRA (Producer) prod. by KIRA (Producer)
- 4U by REDSHiFT Vocaloid
- 70億人の頭の上に風船を (70 Okunin no Atama no Ue ni Fuusen Wo) by きくお (Kikuo) prod. by きくお (Kikuo)
- 88☆彡 (Hachijuuhachi) by marasy & kemu (Ft. KAITO) prod. by kemu & まらしぃ (marasy)
- 8びっと を あるけば (Return to 8-bit) by かめりあ (Camellia) prod. by かめりあ (Camellia)
- 8月32日 by lazydoll prod. by lazydoll
- みくみくにしてあげる♪90's ver. by Peperon-P prod. by Peperon-P
- エンゼル92 (Angel 92) by MARETU prod. by MARETU
- 99 by Einschritt & そりっどびーつ prod. by Einschritt & そりっどびーつ
- あぁあぁあぁああぁあぁああぁ (AaAaAaAAaAaAAa) by 梨本うい (Nashimoto Ui) prod. by 梨本うい (Nashimoto Ui)
- AaAaAaAAaAaAAa (Singable English Lyrics) by 梨本うい (Nashimoto Ui) prod. by 梨本うい (Nashimoto Ui)
- アカシア (Acacia) by syudou
- ACCELATE!! by Sumia prod. by Sumia
- acedia by オカメP (okameP) prod. by オカメP (okameP)
- Addicted by VocaCircus
- Addicted (krypt remix) by CircusP (Ft. Krypt-P) prod. by Krypt-P
- Addicted (Revised Edition) by CircusP prod. by CircusP