What it is
The Sumida River Fireworks Festival traces its roots to 1733, when fireworks were set off over the river to pray for the victims of famine and disease. Through the Edo period, rival fireworks makers competed to dazzle the crowds on the riverbanks.
Today it is Tokyo’s biggest summer fireworks show, with about 20,000 shells over roughly 90 minutes. It is crowded and hot, but watching fireworks over the old downtown, surrounded by people in yukata, is a true Tokyo summer experience.
The festival at a glance
| Date | What happens |
|---|---|
| Evening | Fireworks: About 90 minutes of fireworks from two launch sites along the river |
Which day should you go?
The festival evening
Arrive in the afternoon to claim a spot, or book a restaurant or hotel with a river view.
What to look for
Two launch sites
Fireworks go up from two places on the river, so views depend on where you stand.
Yukata
Many people wear summer yukata. It is a classic Tokyo summer night out.
Tokyo Skytree
The tower rises behind the fireworks in many views.
Getting there & where to stay
| From | How | Time |
|---|---|---|
| Tokyo Station | JR to Kanda, then Ginza subway line to Asakusa | about 20 min |
| Narita Airport | Keisei Access Express to Asakusa | about 1 h |
| Haneda Airport | Keikyū and Toei Asakusa Line to Asakusa | about 40 min |
On the day. The fireworks start around 19:00. Many streets near the river close to cars, and some stations become exit-only or entry-only.
Crowds. Close to a million people watch. Find your spot by mid-afternoon, and expect to wait to get into a station afterwards.
Where to stay
Asakusa
Walk to the river and back without the crowded trains. Rooms with a river view sell out first.
Ueno
A short walk or two stops away, with more hotels.
When to book. Hotels near the river sell out months ahead. Book 3 months or more in advance.
Times are typical fastest routes. Check current timetables before you travel.
Practical tips
- Crowds. Close to a million people come. Streets near the river close to traffic and police control the crowd flow.
- Weather. Bad weather can postpone or cancel the show. Check the official site on the day.
- Dates. Held on the last Saturday of July. The organizers confirm the date in spring.
Glossary
Hanabi花火
Fireworks, literally "fire flowers". Summer fireworks displays are among Japan's biggest events.
Yukata浴衣
A light cotton kimono worn in summer, especially to festivals and fireworks displays.
References
- Sumida River Fireworks Festival, official website.
- Weathernews: Sumida River Fireworks, https://weathernews.jp/hanabi/spot/2201007/
Last checked 2026-10-12.