Satisfaction (Aikapin & Lapix)
Apocalypse (Aikapin & Massive New Krew)
Burn Out! (Aikapin & RoughSketch)
Fairlady (Aikapin & RoughSketch)
Fragile (Aikapin & RoughSketch)
Somniferum (Aikapin & RoughSketch)
Not Grace (Aikapin & RoughSketch feat. Arm)
Satisfaction (Aikapin & lapix)
Marionette Soldier (Aikapin feat. DJ Myosuke)
Dream Drop Down (Aikapin feat. DJ Shimamura)
Heavenly (Aikapin feat. DJ 一戸建)
Dart Game (Aikapin feat. Liqo)
Transmit (Aikapin feat. NiActivity)
Honey Fizzy (Aikapin feat. Nora2r)
Sunset Glow (Aikapin feat. Parkgolf)
Fallen (Aikapin feat. RoughSketch)
Malicious (Aikapin feat. RoughSketch)
Nasty Bunny (Aikapin feat. RoughSketch)
Peep Cheep (Aikapin feat. t+pazolite)
Find a Day (Arm feat. Aikapin)
Endless Story (DJ Laugh feat. Aikapin)
Marionette Soldier (DJ Myosuke feat. Aikapin)
Teleportation (Redux) (DJ Shimamura & Aikapin)
Teleportation (DJ Shimamura feat. Aikapin)
Lion Queen (DJ 一戸建 feat. Aikapin)
Hinode (Hellsystem feat. Aikapin)
Hero (IOSYS TRAX feat. Aikapin)
Somewhere far away (Nothing But Requiem feat. Aikapin & Chiyoko)
Forgotten Gears (RoughSketch feat. Aikapin & Chiyoko)
ヘンゼルとグレーテル (RoughSketch feat. Aikapin & Chiyoko)
Family (RoughSketch feat. Aikapin & DD Nakata Metal)
Alice in Voodooland (RoughSketch feat. Aikapin)
Dollz (RoughSketch feat. Aikapin)
Face (RoughSketch feat. Aikapin)
Grimm (RoughSketch feat. Aikapin)
Jewelery (RoughSketch feat. Aikapin)
No Tears (RoughSketch feat. Aikapin)
Puppet Nightmare (RoughSketch feat. Aikapin)
Story Of Terror (RoughSketch feat. Aikapin)
Story of Terror (RoughSketch feat. Aikapin)
The End Of Grimm (RoughSketch feat. Aikapin)
Heartless (RoughSketch, Aikapin)
C-C-C-N-N-N F-U-L-L M-I-X (RoughSkreamZ feat. Aikapin)
C-C-C-N-N-N (RoughSkreamZ feat. Aikapin)
Melty Snow (Srav3R feat. Aikapin)
Dance & House (Tomoyuki Sakakida feat. Aikapin)
Hero (Tomoyuki Sakakida feat. Aikapin)
情熱の寄生虫〜愛の直滑降〜 (臨界モスキー党 feat. Aikapin)