Festivals & Events
Katakai Festival 2026: September 11 or 12? Daytime Fireworks, Seats and the Nagaoka Exit
Katakai Festival 2026 runs Sep 11–12. Compare the Sep 12 daytime fireworks, sold-out seat inventory, same-day tickets, Nagaoka buses and the 22:00 four-shaku shell.
Updated 8/27/2026