Otaru's largest summer festival celebrates gratitude for the sea and the city's prosperity over three days at Otaru Port Pier No. 3. The festival opens with 'Ushio Furekomi' (announcing the festival's start), followed by 'Ushio Nerikomi' (elaborate traditional dances) on day two, and concludes with a portable shrine parade and spectacular fireworks display on the final day. The 2026 edition marks the festival's 60th anniversary with the theme 'Let's heat up the port!' featuring 5,000 fireworks that illuminate the night sky and reflect beautifully on the harbor waters.
This event was sourced and translated from Japanese by What's On Japan. Details may change — verify with the official source before attending.