Nagaoka Fireworks Festival 2026 Dates
The official announcement has not yet been made, but the Nagaoka Fireworks Festival is expected to take place on August 2 and 3.
Nagaoka Fireworks on August 2 and 3
The Nagaoka Fireworks Festival is held every year on August 2 and 3, without exception. The fixed dates carry a deep historical meaning, as the festival also serves as a memorial for the victims of the 1945 Nagaoka Air Raid.
For travelers, the fact that the festival dates never change is especially convenient. It makes it easier to book hotels and arrange transportation well in advance. Since the days of the week shift each year, the atmosphere can feel a little different depending on the calendar. When it falls on weekdays, the crowds tend to be smaller and more relaxed; when it lands on a weekend, more families and visitors from afar join, creating a livelier scene.
In 2026, the festival will be on Sunday and Monday, which means many people are likely to plan weekend stays. Because weekend dates usually bring bigger crowds, it’s a good idea to reserve your accommodation early.
Book early and don’t miss the chance to experience one of Japan’s most spectacular summer festivals!
About Nagaoka Fireworks Festival 2026
As of now, no official details have been announced.
However, from the perspective of Nagaoka Hanabi Dot Com, 2026 is expected to be a very special year. It marks the 100th anniversary of the first Shō-Sanjakudama (giant 3-foot shell) and the 120th anniversary of Nagaoka City’s incorporation.
For these reasons, the 2026 festival is anticipated to feature unique and commemorative programs.
Why is the Nagaoka Fireworks Festival held every year on August 2 and 3?
The dates are fixed to commemorate the Nagaoka Air Raid of August 1, 1945, when much of the city was destroyed and nearly 1,500 lives were lost. Holding the festival on August 2 and 3 serves as a memorial for the victims, a prayer for recovery, and a symbol of peace.
The Nagaoka Fireworks Festival is more than just a summer celebration.
It is also a message to never forget the tragedy of war, to honor the victims, and to carry a prayer for peace into the future
