Hyūga Sea

The Hyūga Sea is a coastal body of water bordered by Miyazaki and Oita along the eastern edge of Kyushu island. It opens directly into the Philippine Sea and provides fishing grounds for numerous ports throughout the area.

The waters take their name from the former Hyūga Province, a historical territory that existed until 1883 before being absorbed into what is now Miyazaki. This naming reflects the enduring connection between the sea and the people who have lived along its shores.

The fishing towns along these waters shape their identity through boat building and seafood preparation traditions. Families pass down knowledge about seasonal catches and how to read weather patterns from the sea.

The region is best accessed through several coastal ports that serve as starting points for boat trips and water activities. Visitors should watch for changing weather conditions and check tide information before heading out on the water.

These waters sit in a zone of frequent underwater earthquakes and seismic activity that draws scientific monitoring. This geological movement has shaped the coastline and marine life patterns over thousands of years.

Location: Miyazaki Prefecture

Location: Oita Prefecture

Part of: Philippine Sea

GPS coordinates: 32.00000,132.00000

Latest update: December 7, 2025 20:43