November 7, 1967: Première of a partial version of the opera Okinawa (Japanese: 歌劇「沖縄」, translit. Kageki Okinawa) in Naha (Okinawa).
7 November 1967: Première versi parsial opera Okinawa (bahasa Jepang: 歌劇「沖縄」, Kageki Okinawa) di Naha (Okinawa).