Whats the Movie Theme Tune?

Whats the Movie Theme Tune? The music plays at the end and the beginning when shes driving past the sky scrapper buildings.

I believe its by Ryuichi Sakamoto, but i dont know the track. (It was also used as a beat on the Jurassic 5 album "Power In Numbers" on the track "This Is")

Any ideas people?

Cheers.