Originally composed by Franz von Suppé for Act I of the operetta 'Boccaccio' as the comic serenade 'Holde Schöne, hör' diese Töne' (Fair beauty, hear these tones). Barber Scalza and his companions sing it to Beatrice — later nicknamed the 'three fools' song'.
Adapted in Tokyo's Asakusa Opera movement as 'Beatrice Nee-chan', transforming the heroine into a relatable, folksy neighborhood figure. Its punchy, comic delivery swept working-class theatergoers and later influenced legendary comedian Kenichi Enomoto (Enoken).
Reinvented from a sophisticated Viennese operetta ensemble into an iconic, comedic crowd-pleaser of early Japanese popular theatre.