The Nichinan Coastal Road

Kyushu's Forgotten Riviera

The Nichinan Coast runs 100 kilometers south from Miyazaki City along the Pacific shore of Kyushu's eastern edge. It is one of the finest coastal drives in Japan and one of the least known internationally. The climate is subtropical, palm trees line the roads, hibiscus blooms in roadside gardens, and the ocean temperature allows surfing year-round. The coastline alternates between white sand beaches backed by black pine forest and sections of exposed volcanic rock sculpted by wave action into formations that look designed by a surrealist.

This itinerary covers the coast as a full-day drive from Miyazaki City to Nichinan and back, with stops at five essential sites. A rental car is necessary, public transport exists but is infrequent and would require two days to cover the same ground. The drive itself, on Route 220 hugging the coast with ocean views at every curve, is half the experience.

Aoshima Island and the Subtropical Shrine

Aoshima is a tiny island, 1.5 kilometers in circumference, connected to the mainland by a pedestrian bridge. The entire island is a botanical oddity: a lush, subtropical forest of betel palms, banyan trees, and over 200 species of tropical and temperate plants growing on a wave-cut platform surrounded by the distinctive 'Devil's Washboard' rock formations. Aoshima Shrine occupies the island's center, its vermilion torii gate standing against a wall of tropical green.

The Devil's Washboard (Oni no Sentaku-ita) is the geological star of the Nichinan Coast. Concentric ridges of sandstone and mudstone, tilted by tectonic forces and eroded by wave action, extend from Aoshima's shore in parallel lines that look almost impossibly regular, like a giant corrugated washboard laid flat across the tidal zone. At low tide, the ridges are fully exposed and you can walk among them, the rock surfaces striated with patterns formed over millions of years of differential erosion.

Sun Messe Nichinan and the Moai

Sun Messe Nichinan is, on paper, absurd: seven full-size replica Moai statues lined up on a grassy hillside overlooking the Pacific Ocean. They are the only Moai replicas in the world officially authorized by Chile's Easter Island community, granted in gratitude after Japanese engineers helped restore fallen Moai on Rapa Nui in the 1990s. Each statue stands 5.5 meters tall and weighs approximately 18 tons.

In practice, the site works better than it should. The Moai face the ocean on a ridge above coastal cliffs, and the combination of subtropical vegetation, deep blue Pacific water, and the solemn stone figures creates a genuinely striking tableau. The park grounds (¥800 admission) include gardens, a small butterfly house, and several viewpoints along the cliff edge. On clear days, the horizon line is knife-sharp and the sense of standing at the edge of a continent is palpable.

Udo Jingu: The Cliff Shrine

Udo Jingu is the Nichinan Coast's most sacred site and one of the most dramatically positioned shrines in Japan. The main hall is built inside a natural sea cave at the base of a cliff, facing the Pacific. The approach descends a steep stone staircase carved into the cliff face, passing through a series of torii gates and along a narrow path cut into the rock above the crashing surf. The cave itself is surprisingly spacious, the vermilion shrine buildings fit within it comfortably, and the rear of the cave opens to a view of the ocean through the cave mouth.

The shrine is dedicated to Ugayafukiaezu-no-Mikoto, the father of Japan's legendary first emperor, Jimmu. According to mythology, the deity was born in this cave. The shrine is particularly popular for prayers related to fertility, safe childbirth, and marriage. Visitors purchase undama (luck balls), small clay pellets, and attempt to throw them into a rope-circled depression in a turtle-shaped rock formation on the cliff below. Landing the throw is said to grant wishes.

Obi: The Little Kyoto of Kyushu

Obi, 20 minutes inland from the coast, is a former castle town that preserves its Edo-period samurai quarter with a completeness that rivals Kakunodate or Hagi. The Obi clan ruled from a hilltop castle (now partially restored) surrounded by stone walls and a water-filled moat, and the samurai residences below are connected by lanes lined with white-plastered walls, stone gutters, and carefully maintained gardens. The Yoshokan, the clan's chief retainer residence, is open to the public and displays armor, scrolls, and domestic artifacts of samurai daily life.

The town's modest scale is part of its appeal. Obi can be walked in two hours, with the castle ruins, three or four samurai residences, and the old merchant quarter all within easy walking distance. The local specialty is obi-ten, fish cake made from local sardines, pressed flat, and deep-fried. Street vendors sell them fresh from the oil (¥150-200), crispy outside and fluffy within. Combined with the coastal drive, Obi provides the cultural counterweight to the Nichinan Coast's natural spectacles.