Asaka Citizen Festival "Saikasai" - About 9,000 fireworks are launched all at once
Saisai is the three-day citizens' festival of Asaka City, Saitama Prefecture, held in early August every year. Fireworks night falls on the festival's second day, 1 August 2026, when about 9,000 shells rise over the former Camp Asaka grounds for an hour from 7:15 pm. Last year the festival as a whole drew some 710,000 visitors. Across the three days, roughly 100 dance teams gather for the Kanhasshu Yosakoi Festa, joined by the Asaka commerce fair, brass band stages, a children's food-stall village and intercity exchange booths. The site is a 10-minute walk from the south exit of Asaka Station on the Tobu Tojo Line, and with no dedicated parking, arriving by train is the way to go.
Saisai, organised by the Asaka Citizens' Festival Executive Committee, is Asaka City's summer signature event, and for many visitors the highlight is the fireworks on the evening of day two of the three-day programme. In 2026 that means 1 August, when about 9,000 shells go up from the open grounds of the former Camp Asaka between 7:15 and 8:15 pm — a compact one-hour show that families with small children can comfortably watch to the end. The festival overall attracted around 710,000 visitors last year. Alongside the fireworks, some 100 teams dance in the Kanhasshu Yosakoi Festa, and the programme also brings the Asaka commerce fair, brass band concerts, a children's food-stall village and intercity exchange booths, with different events each day. Few places let you catch fireworks and Yosakoi dance in a single trip the way Asaka does in this season. Paid seating and food stalls are available at the venue, a 10-minute walk from Asaka Station's south exit on the Tobu Tojo Line. There is no dedicated parking, so come by train, and check the official website for the latest schedule and event details.