Нашла описание (по-русски перепечатывать лень):
Mokichi is a big loser he wants to make a name for himself in the new school by showing how tough he is but instead on the first day he gets beaten up by a girl(Tamako). He then decides to join the wrestling club and toughen up. There he encounters Tamako once again and this time she is being beaten embarassing him furthur. From there he must join the club and try to win Tamako over.