If you listen to the original Japanese version ... karaoke was first introduced in the franchise, most songs were sung by hostesses in karaoke clubs to entertain their guests, as is the culture ...

You could say karaoke really suits the character of Japanese people.

For 100 yen (US$0.66) per song ... in karaoke equipment, made the booth for international and domestic passengers to enjoy. The booth offers a good way for departing tourists to use up "Japanese ...