When Japanese travelers asked the owner of the rip-off shop why he came out so many times, he seemed to be the owner of the unique Japanese-style shouting, shaking and scaring beer glasses 
under ridicule 
Yen is cheap and Koreans buy a lot of things at department stores, and Koreans can rip off with nonsense because they have a lot of money
Korea is about 900 yen per hour, and they are mocked not to come because they said they would save money to travel to Japan 
I’m going to Fukuoka tomorrow 
Japanese travelers keep going to that restaurant, getting ripped off by the boss, and then terrorizing Google ratings