Ranma ½: Season 1, Episode 157

1 - 157: The Musical Instruments of Destruction

During an annual cleaning of the estate, Kuno comes across an ancient taiko drum that's got the devasting power of a howitzer. And what good is a weapon if you don't turn it on your friends, right? As if that weren't enough, now Kodachi's got an equally devastating lute...which she promptly turns over to the principal. Cue the music!