2026 Manten Uchiage Hanabi Fireworks – A Full Day at Seibuen Amusement Park

This course centers on the Manten Uchiage Hanabi fireworks held at Seibuen Amusement Park in Tokorozawa City, Saitama Prefecture on Saturday, July 25, 2026, and lets you enjoy the amusement park to the fullest for a whole day. In the daytime, stroll through the retro Showa-era townscape area, and in the afternoon, enjoy attractions such as thrill rides and the Ferris wheel. In the evening, cool off with a walk along the shore of the neighboring Lake Sayama, then return to the park for dinner while claiming a spot for the fireworks. As night falls, fireworks are launched into the sky above the park. This is a classic Tokorozawa summer plan that lets you enjoy both rides and fireworks to the fullest — the appeal lies in experiencing both the Showa-retro atmosphere and the latest attractions.