Awaji Island (淡路島) sits in the Seto Inland Sea, linked to the mainland by the Akashi Kaikyo Bridge, the world’s longest suspension bridge. Often called the gateway to Shikoku, the island belongs to Hyogo Prefecture and holds a special place in Japan’s history and mythology. According to ancient texts like the Kojiki, Awaji was the very first island created by the gods Izanagi and Izanami, making it the mythical birthplace of Japan itself.
Today, Awaji Island is a destination that combines sacred legend with modern leisure. From hot spring resorts and flower parks to dramatic whirlpools and gourmet seafood, the island offers something for every type of traveler.
Mythology and History of Awaji
Awaji’s roots lie deep in Japanese creation mythology. Ancient Shinto stories describe how Izanagi and Izanami, the divine couple, stirred the ocean with a heavenly spear, forming the first island – Awaji. This connection to the birth of Japan is still celebrated at Izananagi Shrine, where visitors can pay respects to the deities credited with creating the nation.
Historically, Awaji played an important role as a strategic location in the Seto Inland Sea, controlling trade routes between Honshu and Shikoku. It later became famous for producing Awaji ningyō jōruri, a form of traditional puppet theater, and today continues to thrive as a cultural and agricultural hub.
Top Attractions on Awaji Island
Akashi Kaikyo Bridge
The most dramatic way to enter Awaji Island is by crossing the Akashi Kaikyo Bridge, which connects Kobe to the island. Spanning almost four kilometers, it is the longest suspension bridge in the world. The bridge offers incredible views of Osaka Bay, and the nearby Bridge Exhibition Center explains its engineering marvels.
Naruto Whirlpools
On the southern tip of Awaji, the Naruto Strait creates one of nature’s most fascinating spectacles: the Naruto whirlpools. These swirling tidal currents, caused by the difference in sea levels between the Pacific Ocean and the Seto Inland Sea, are among the largest whirlpools in the world. Sightseeing boats and observation decks on the Ōnaruto Bridge provide thrilling perspectives of this natural wonder.
Awaji Yumebutai and Awaji Hanasajiki
Designed by the world-renowned architect Tadao Ando, Awaji Yumebutai is a complex of gardens, conference halls, and a resort hotel built on a hillside once scarred by quarrying. The “Hyakudan-en” (Hundred Step Garden) is especially striking, with terraced flower beds that bloom in different colors throughout the year.
Nearby, Awaji Hanasajiki is a flower park that stretches across the hills, offering seasonal blooms like rapeseed in spring, sunflowers in summer, and cosmos in autumn. With sweeping views of the sea, it is one of the island’s most photogenic spots.
Izanagi Shrine
As Japan’s oldest Shinto shrine, Izanagi Shrine is dedicated to the gods Izanagi and Izanami. It is said that Izanagi spent his later years here, making the shrine a place of both myth and reverence. The shrine grounds also include a centuries-old camphor tree considered sacred.
Awaji Puppet Theater
Awaji is the birthplace of traditional puppet theater, or Awaji ningyō jōruri. This art form, developed in the 16th century, later influenced Bunraku theater in Osaka. At the Awaji Puppet Theater, visitors can watch live performances and learn about the craft that has been passed down through generations.
Beaches and Coastal Scenery
Awaji boasts many beautiful beaches, including Ohama Beach and Keino Matsubara, which are popular in summer for swimming and barbecues. Coastal drives reveal rugged cliffs, fishing villages, and scenic viewpoints perfect for road trips or cycling.
Hot Springs and Relaxation
Awaji is also known for its onsen resorts, where visitors can soak in mineral-rich hot springs while gazing at the sea. Famous hot spring areas include:
- Sumoto Onsen: A historic hot spring town with both traditional ryokan and modern resorts.
- Iwaya Onsen: Located near the Akashi Kaikyo Bridge, offering panoramic ocean views.
These onsen not only provide relaxation but also feature locally sourced meals with fresh seafood, making them a highlight of an overnight stay.
Awaji’s Culinary Delights
Food is one of Awaji Island’s strongest attractions. Surrounded by the Seto Inland Sea, the island is known for fresh fish and seafood, including sea bream, octopus, and seasonal delicacies.
Other culinary highlights include:
- Awaji Beef: High-quality wagyu raised on the island, tender and flavorful.
- Onions: Awaji is famous nationwide for its sweet onions, often used in local dishes.
- Ikanago (sand lance): A seasonal fish simmered in soy sauce and ginger, enjoyed as a local specialty.
Many restaurants and roadside markets on the island showcase these local products, giving travelers a chance to taste Hyogo’s coastal bounty.
Awaji Island is a destination where myth meets reality. From being named the first island of Japan in Shinto mythology to offering some of the country’s best seafood and scenic coastal drives, Awaji captures both history and modern leisure. Visitors can cross the world’s longest suspension bridge, witness powerful whirlpools, stroll through flower parks, and soak in seaside hot springs—all within a single island.
For travelers exploring Hyogo Prefecture, Awaji is an essential stop, offering a mix of legend, relaxation, and breathtaking scenery that is uniquely Japanese.
