
The 47th Yamagata Grand Fireworks Festival — Dynamic fireworks dance against the backdrop of the castle
Yamagata's grand fireworks display returns to Kajo Park in Yamagata City on Friday, August 14, 2026, running 19:00–20:30. With roots going back to 1979, the event marks its 47th edition in 2026 and plans about 8,000 shells. The venue is only a 10-minute walk from JR Yamagata Station, paid grandstand seats are offered, and food stalls add to the downtown summer atmosphere.
Set in Kajo Park, the Yamagata O-Hanabi has grown into the city's signature summer event. Around 8,000 shells are planned across 90 minutes from 19:00, and because the park adjoins the downtown core, the fireworks are easy to catch even from the commercial streets around the station. The venue is a 10-minute walk from JR Yamagata Station; grandstand seats can be reserved and food stalls line the park. With no parking at the venue, coming by train is the standard plan — drivers coming from the Yamagata-Zao IC (about 20 minutes) should build in extra time. Latest details are posted on the official website.