Okazaki Castle Ieyasu Summer Festival's Fireworks Display | Official tourism info of Aichi Prefecture, Japan | Events to Enjoy Starting at Night | Aichi Tonight

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Okazaki fireworks

Okazaki Castle Ieyasu Summer Festival's 78th Fireworks Display

Mikawa fireworks and traditional techniques

Okazaki-City

Okazaki's fireworks have their roots in the festival for Sugo Jinja Shrine and became widely known as a fireworks festival from the Edo period due to the rich atmosphere created by the boats from which they were launched. Nowadays, these fireworks coincide with the Okazaki Castle Ieyasu Summer Festival and sum up the most exciting aspects of Mikawa fireworks—so named for Okazaki's location in the Mikawa region—resulting in their status as a nationally recognized fireworks display. Systematic and simultaneous fireworks, fireworks which swim along the water like goldfish, and an incredible variety of other fireworks come together during this spectacular display.

Continuous fireworks launched into the air

An approximate hour-and-a-half program offers spectacular explosions as fireworks consecutively fly through the air from 7:00 pm to 8:30 pm. Their collaboration with Okazaki Castle is of particular scenic beauty! Don't miss these breathtaking performances.

Rare, mechanized fireworks

Fireworks portraying imaginative pictures and words are set up beforehand to be shot off from wooden contraptions. This is where you truly see Okazaki—master of mechanized fireworks—at its best with fun designs which change every year.

EVENT OVERVIEW

Date Sat, Aug 1, 2026
Time 7:00 pm–8:30 pm

Note:
• Performed even during rainy weather. However, should the event become difficult to hold due to the issuing of a warning for rising river levels, etc., the event will be canceled without postponement.
Location Launch site: Oto Riverbed (downstream from the Tono Bridge) and the banks of the Yahagi River

Note:
• No free spectator areas near the launch site.
Location 561-1 Kosei-cho, Okazaki-shi, Aichi

Note:
• The Access Map shows the location of Okazaki Park.
Inquiries 0564-64-1637 (Okazaki City Tourist Association, available 9:00 am–5:00 pm anytime other than weekends and national holidays.)
Price The entire area along the Oto Riverbed is for paid spectator seating, with no free areas from which to view.
Parking Use public transportation as parking is not available for the fireworks display. Parking near the venue which may cause an inconvenience to others or parking at nearby stores or other such establishments is prohibited.
Other Major Facilities
  • Souvenirs
  • Restaurant

Icon Legend

Links Okazaki City Tourist Association's Okazaki Fireworks Display page (Japanese)

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