Approximately 700,000 people gathered at the Arakawa Riverbank in Tokyo on Saturday, May 30, for the 48th Adachi Fireworks display [1], [4].

The event marks the official start of the summer fireworks season in Japan. Its return is significant as the festival had previously faced five cancellations due to lightning and strong winds, as well as a three-year hiatus [1], [2].

Organizers launched about 13,000 fireworks within a single hour [3]. The scale of the event created significant logistical challenges, with crowds flooding into designated viewing areas as the clock struck midnight [1].

"Now it is midnight. As soon as it became midnight, everyone entered the lawn area," said director Yuki Tamaru [1].

Despite the heat and wind, the event concluded with a massive display of gold pyrotechnics. The high turnout underscores the public's eagerness to return to large-scale cultural gatherings following the long absence of the festival [1].

"It is finally reaching the finale. Golden fireworks are blooming all over the night sky," said announcer Kengo Nishina [1].

Approximately 700,000 people gathered at the Arakawa Riverbank in Tokyo

The massive turnout for the 48th Adachi Fireworks suggests a strong post-hiatus recovery for regional cultural events in Tokyo. The ability to attract 700,000 attendees despite previous weather-related cancellations indicates that the event remains a critical anchor for the city's summer tourism and local identity.