The explosion creates a "flower" roughly 500 meters in diameter.
These shells must be fired nearly 500–600 meters (approx. 2,000 feet) into the air to ensure enough clearance for the massive burst. 📍 Where to See Them Today
One of Japan's "Big Three" festivals, Nagaoka is famous for its wide-scale displays and precision-engineered shells that fill the sky over the Shinano River. 🛠️ Technical Specifications The explosion creates a "flower" roughly 500 meters
The , or 24-inch firework shell, represents the pinnacle of aerial pyrotechnic artistry. These massive 600mm spheres are a staple of Japan’s most prestigious festivals, designed to create a perfectly symmetrical bloom that can span over 500 meters (1,640 feet) across the night sky. 🎆 The 2012 Collection Highlights
Creating a 24-inch shell is a month-long process involving hand-layering hundreds of "stars" (pellets of pyrotechnic composition). 600mm (approx. 24 inches). Weight: Typically between 100kg and 150kg (220–330 lbs). 📍 Where to See Them Today One of
While 2012 was a landmark year for these displays, you can still experience 24-inch and larger shells at these major Japanese festivals: HUGE 24" FIREWORKS SHELL - WOW!
In 2012, a significant collection of 27 high-quality 24-inch shells was documented, showcasing the variety and technical mastery of Japanese manufacturers like . Key events featuring these shells included: 🎆 The 2012 Collection Highlights Creating a 24-inch
Known as a top event for massive Nishaku-dama, this festival in Mie Prefecture launched six 24-inch shells in a single section in 2012.