High Quality Content by WIKIPEDIA articles! Sadao Bekku, Bekku Sadao, born May 24, 1922 in Tokyo), is a Japanese classical composer. His works include five symphonies, film scores, a flute sonata, a piano concerto, choral work and art songs, and the opera, Prince Arima. His work takes strong influence from jazz. His most famous works include film score, Matango (1963). Opera: A Story of Three Women (Le dit des trois femmes) (1964); Prince Arima (Arima-no Miko) (1963-67).