Nagaoka Fireworks Festival in Nagaoka
Nagaoka Fireworks Festival, established in 1946 to commemorate the city's near-total destruction in a 1945 bombing raid, is held each August 2 and 3 along the Shinano River and draws roughly one million spectators. Its signature Phoenix Fireworks display, created after the 2004 Chuetsu earthquake, sends rising light trails timed to music honoring the region's recovery from both disasters.
Nagaoka Fireworks Festival began in 1946 as an act of remembrance and civic rebuilding, established a single year after American bombing raids on August 1, 1945 destroyed roughly eighty percent of the city and killed close to fifteen hundred residents, one of the final large-scale air raids of the Pacific War carried out just days before Japan's surrender.