Artist

All RAINGRAPH products are directed by
    Takahiro Nakatani

AceSpeeder2
    Machine Design
        Erik Geslin
    Sound Design
        SOLID TUNE
    International Coordination
        Akihiko Shirai

AceSpeeder!
    Machine Design
        Wataru Kawakami
    Music Composition
        Kazumasa Kohara
    Music Composition
        T.Phuta

OverDrive
    Music Composition
        T.Phuta