Nuevo Single
『sleep』
Release 2010.03.03


Edicion Regular
CD Tracklist
1. sleep
2. Utahime
3. Aikagi (Live from SID TOUR 2009 hikari)


Edicion Limitada A
CD Tracklist
1. sleep
2. Utahime
3. Aikagi (Live from SID TOUR 2009 hikari)

DVD Tracklist
1. SID TOUR 2009 hikari 未公開映像集 Ver. A


Edicion Limitada B
CD Tracklist
1. sleep
2. Utahime
3. Aikagi (Live from SID TOUR 2009 hikari)

DVD Tracklist
SID TOUR 2009 hikari 未公開映像集 Ver. B