Be warned: we're talking rather rude Japanese
The Japan Times, Oct 25, 2006, by Roger Pulvers
....Japanese soldiers swore a lot. They used the rough second-person personal pronoun kisama when barking orders. On a trip to Jakarta in 1974, I felt sorry for an aging bellhop at the hotel I was staying in. He shouted across the lobby to a Japanese couple whose bags he was carrying, "Oi kisama!" He thought he was saying, "Excuse me, sir and madam!" But what he was really yelling at them was akin to "Hey, you assholes!" Without a doubt, the poor bellhop had learned his Japanese during the war, when his country was occupied by Japan.....