Okinawa Zento Eisa Matsuri in Okinawa City
Okinawa Zento Eisa Matsuri began in 1956 as a competitive eisa event marking the founding of Koza City, later becoming Okinawa City. Reorganized as a noncompetitive festival in 1977, it now brings dozens of drum-and-dance troupes together on the weekend after Lunar Bon each summer, drawing roughly 300,000 spectators as the largest annual event in Okinawa Prefecture.
In 1956, in the aftermath of wartime devastation and amid the difficult postwar reconstruction of Okinawa, the newly founded Koza City organized a competitive eisa event intended to lift community spirits and mark the city's establishment.