Takahashi Youko
- Maybe
- HOOK20141 : Silent Mobius "DANGER" (Silent Mobius)
- nemurenu yoru ni
- KTCR-1063 : Silent Mobius Music Album II "EMERGENCY" (Silent Mobius)
- zankoku na tenshi no teeze
- KICA-497 : StarChild Selection Hit Songs on TV disc 1 (Misc-Compilation)