That's a fantastic idea! I mean, I can't imagine any travelers and particularly their kids who book a hotel room to get a night's sleep wouldn't want to be kept up all night by your dumb fucking assholery. You're exactly the kind of shitbag, cheap-ticket, scumbag piece of shit foreigner that nobody in Japan wants around, particularly the expats, who have to deal with the reputations you ruin with your stupid fucking bullshit behavior.
You want an audience? Go fuck your girlfriend on the curb outside Osaka Station, preferably near the koban. I can make you a map if you want. I guarantee you'll get attention, and then the criminal charges will guarantee that's the last time anyone in Japan will ever have to tolerate you and your dumb bitch and your asshole fantasies. Fucking jerkoff.