アオア[aɔa] Formed by Hira and Iida of Boredoms. 1998–2003
KOMPILACE +
Různí
Deep Down Under
2006
Různí
Strong Sun Moon
1999, 2x CD, 
,
, Psy-Trance/Goa Trance/Dub/Techno/Downtempo/Breakbeat/Ambient
Různí
It Record Shop
2004, CD, Comp, Freeze (Magazine)
Různí
Comma Anthology
2004, 2xCD, Comp, Comma (3), ,
, Downtempo/Experimental/Ambient
Různí
Man Drive Trance Compilation Vol. 1
2002, CD, Comp, Wonderground Music, ,
, Psychedelic Rock/Experimental/Ambient
Různí
Experience - Psy-Harmonics Volume 5
2001, 2xCD, Comp, Psy-Harmonics, 
,
, Techno/Experimental
Různí
The Ground Swell
2000, CD, Comp, Anoyo
Různí
Boogiepop Phantom Original Soundtrack
2000, ,
, Leftfield/IDM/Dark Ambient/Modern Classical/Drone/Glitch/Techno/Ambient/Breakbeat/Downtempo/Experimental/Anison
Různí
Fuji
1999, CD, Comp, Fuji Rekodsu, 
,
, Lo-Fi/Noise/Avantgarde/Experimental
Různí
Stride Ahead - 1999 Tokyo Underground
1999, CD, Comp, Digi Vege, ,
, Techno/Hard House/Hard Trance/Experimental/Drum n Bass/Psy-Trance/Abstract/Breakbeat
Různí
Indies Magazine Vol.24
1999, CD, Comp, Rittor Music
Různí
Taste Of Sweet Love 2
1998, CD, Album, Comp, Teichiku Records Co., Ltd.