American Invasion! Harima Kenji has tried everything he can think of to attract his cute-but-dim classmate Tsukamoto Tenma. This time he's grown his beard to enormous lengths. But one snip of the scissors by wealthy beauty Sawachika Eri ruins everything! Can a delinquent punk and a stubborn, quick-to-anger rich girl end their long-running feud? Meanwhile, the inscrutable foreign exchange students from America in rival class 2-D face off against our hapless heroes from 2-C. The real School Rumble is about to begin!