On 5 July 2025, Ocean Expo Park in Okinawa hosts the Beautiful Sea Fireworks Festival—thousands of shells over turquoise water under the theme of sunset giving way to “flowers” in the sky.

Why it stands out

  • Ocean backdrop instead of a dense city skyline
  • Large-scale shells timed with music
  • Daytime park time: Churaumi Aquarium (whale sharks) and subtropical gardens before dusk

Trip tips

Arrive early, book transport/parking ahead in peak summer, and confirm show status if weather turns. Pair the night with a Japan / Okinawa eSIM so maps and last buses stay online.