
Burn! Chamber of Commerce Youth Division!! The 23rd Kōnosu Fireworks Festival: A rare handmade festival nationwide, operated by volunteers
One of Japan's biggest volunteer-run fireworks events: about 20,000 shells and, by the organizers' 20th-edition figures, attendance near 600,000, in Konosu, Saitama on October 10, 2026. The local chamber-of-commerce youth division built it to put dreams in front of the town's children, and volunteers carry the operation. The finale, 'Ho-o Ranbu' (Dance of the Phoenix), unites a single colossal 4-shaku shell with 300 one-shaku rounds—an often-praised candidate for Japan's grandest closing star mine.
The site spans the Nukata athletic field and the Arakawa riverbed; expect a 30–40 minute walk from Konosu or Kita-Konosu stations on the JR Takasaki line—long for an event this size, so comfortable shoes matter. Doors at 17:30, scheduled close at 20:00; stormy weather cancels with no reserve date. Paid seating is planned for about 11,000 spectators and sponsor seating for about 12,000, with paid parking sold in advance—confirm current fees on the official site, as arrangements have changed for 2026. Because the launch spread is enormous, slightly distant spots such as Yoshimi General Sports Park or the Onari-bridge area are known fallbacks with thinner crowds. Post-event traffic can jam for hours; anyone relying on a last train should build in generous margin.