Songs
- Over Soul - From CrosSingYoko Hikasa
- Starting LineYoko Hikasa
- InnocentYoko Hikasa
- Owaranai UtaYoko Hikasa
- FlowersYoko Hikasa
- Seek Diamonds (From "Ace of Diamond")Yoko Hikasa
- Sleepy Hungry MindsYoko Hikasa
- PollutionYoko Hikasa
- Ex: FuturizeYoko Hikasa
- Kaze to Chiri, Sora Ni MaiYoko Hikasa
- YumeYoko Hikasa
- Crazy YouYoko Hikasa
- Brighter DayYoko Hikasa
- Envy DiceYoko Hikasa
- Shin Sekai SystemYoko Hikasa
- Mezamashi DokeiYoko Hikasa
- Neo ImageYoko Hikasa
- ReclusiveYoko Hikasa
- Through the Looking - GlassYoko Hikasa
- Rhythm LinkageYoko Hikasa
- BalloonYoko Hikasa
- Glamorous DaysYoko Hikasa
- TechnoholicaYoko Hikasa
- Love My MelodyYoko Hikasa
- Seek Diamonds (From "Ace of Diamond")Yoko Hikasa
- Seek Diamonds [Instrumental]Yoko Hikasa
- Love My Melody [Instrumental]Yoko Hikasa
- EX: FuturizeYoko Hikasa
- EX: Futurize [Instrumental]Yoko Hikasa
- Technoholica [Instrumental]Yoko Hikasa
- Owaranai Uta (From "Hal")Yoko Hikasa
- Owaranai Uta [Instrumental]Yoko Hikasa
- Innocent [Instrumental]Yoko Hikasa
- Utsukushiki Zankokuna Sekai [Instrumental]Yoko Hikasa
- Starting Line [Instrumental]Yoko Hikasa
- Over Soul - From CrosSing [Instrumental]Yoko Hikasa
- Over Soul - From CrosSingYoko Hikasa