Imagine a town where playing rock music is under a curfew and police crack down on unlicensed late-night dancing. Are you thinking of the town from the film "Footloose"? Or are you thinking of Fukuoka? Kumamoto? Yokohama?

This unbelievable scenario is the result of a 1984 addition to the 1948 Fūzoku Eigyō Torishimari Hō (Entertainment Business Control Law), which was originally designed to regulate hostess bars, cabaret clubs and gambling establishments.

Over the past year, however, police have been increasingly enforcing sections of the law and creating a climate of worry and fear among operators of live-music venue and nightclubs across the country.