
The Adachi Fireworks Festival (足立の花火) is one of Tokyo’s earliest and most spectacular summer displays, typically held in late July along the Arakawa River. Over 13,000 hanabi shells are launched in a single hour, attracting more than 600,000 spectators to the wide riverbanks. Known for its high-density pacing and powerful finale, the event offers excellent, unobstructed sightlines. The north side of the river (Nishiarai area) is generally recommended for a slightly less crowded experience compared to the bustling Senju side.
The festival is accessible from several stations, but Kita-Senju Station on the south side experiences extreme congestion. For a smoother experience, many seasoned attendees use the Tobu Skytree Line to alighting at Kosuge or Gotanno stations on the north side. The fireworks are launched from the river itself, meaning those sitting on the grassy slopes of the floodwalls enjoy a “front row” feel. Arriving at least two to three hours before the 7:30 PM start is essential to secure a prime spot on the grass, especially if traveling in a group.