If a Triad gang was intending to move into Philly, hitting the yakuza would 
be a good way to start. The Philadelphia-Camden sprawl is a kind of three-way split. Northern 
Philadelphia is the fractured territory, the Zone, constantly battled over by 
gangs: go-gangs and thrill gangs, ordinary street gangs, fleeting associations 
of skells and scum, humans and trogs, even elves. Strictly amateur stuff. South 
Philly belongs to the Sicilian mob. The mob does some serious biz down there, 
but the yakuza rule the sweetest territory, the casino sprawl over on the Camden 
side of the Delaware River.