Part of Nagasaki · Kyushu

kyushu

Tsushima

A remote Nagasaki archipelago closer to Busan than Fukuoka — sea-torii shrines, Mongol-invasion beaches, and Japan's last wildcat

Tsushima is a remote Nagasaki archipelago of two main islands in the strait between Kyushu and Korea — closer to Busan than to Fukuoka. This guide covers the Watatsumi sea-torii, Mongol-invasion beaches, the Izuhara historic centre, and the endemic Tsushima yamaneko wildcat, with concrete advice on ferry vs flight, weather windows, and why two nights is the minimum.

Forested islands of the Tsushima archipelago spread across the strait

Tsushima sits 50 kilometres off the Korean coast and 130 kilometres from Fukuoka — closer to Busan than to mainland Japan. The two main islands cover 700 square kilometres of mountain and coastline, joined by a single bridge across the Manzeki canal, and they have spent 1,500 years as Japan's diplomatic, commercial, and military buffer with the Korean Peninsula. Today around 30,000 residents live mostly in Izuhara on the southern island; the rest of Tsushima is forest, wildlife, and ferry-only fishing villages. Plan a two-night minimum.

When to Visit

Spring and autumn give the most reliable ferry weather; summer typhoons cancel Jetfoils for days at a time.

Springharu

Mar – May10–22°CModerate crowds
  • Cherry blossom along the Tsushima River early April
  • Korean Golden Week visitors first half of May
  • Mild walking weather for the Watatsumi coast
  • Best window for the Kaneda Castle ruin hike

Summernatsu

Jun – Aug22–30°CLow crowds
  • Typhoon season cancels Jetfoils intermittently July–September
  • Komodahama swimming season
  • Lush mountain trails, occasional Tsushima yamaneko sightings at dusk
  • Aji-su sushi peak season

Autumnaki

Sep – Nov12–24°CModerate crowds
  • Late typhoon risk through mid-September
  • Mt Shiratake foliage early November
  • Cool clear days for the Kamiagata viewpoint
  • Tsushima honey harvest

Winterfuyu

Dec – Feb5–12°CLow crowds
  • Ferries run reliably outside typhoon season
  • Quietest at Izuhara — Korean ferry tourists drop off
  • Cold but rarely snows
  • Best yamaneko-spotting odds in deep winter

What to Do in Tsushima

Eight named sights spread across both islands — Izuhara to Kamiagata is two hours by car.

Watatsumi Shrine
Watatsumi Shrine

Five vermilion torii gates marching from a coastal shrine out into the sea — Tsushima's most photographed sight

The sea-torii shrine

Izuhara Historic District
Izuhara Historic District

Stone-walled samurai-era streets in the old castle town — the only place on Tsushima that feels urban

Samurai-era historic district

Komodahama BeachHidden Gem
Komodahama Beach

Unmarked beach where 900 Mongol ships landed in 1274 — geography carries the history, no information boards

Mongol-invasion beach

Kamiagata ViewpointHidden Gem
Kamiagata Viewpoint

Northern Tsushima overlook — on a clear day you can see the lights of Busan across the strait

Korea-view overlook

Kaneda Castle RuinsHidden Gem
Kaneda Castle Ruins

Seventh-century stone fortress on Mount Joyama — rebuilt by the Yamato court against mainland invasions

Ancient mountain fortress

Tsushima Wildlife CenterHidden Gem
Tsushima Wildlife Center

The only place to reliably see the Tsushima yamaneko — Japan's last wild leopard cat, ~100 individuals left

Endemic wildcat sanctuary

Mt Shiratake
Mt Shiratake

519-metre conical peak in central Tsushima — a steep four-hour climb with views over both islands

Central Tsushima hike

Manzeki Bridge
Manzeki Bridge

Single bridge connecting Tsushima's two main islands across the man-made Manzeki canal cut in 1672

The island-link bridge

Skip the Crowds

  • Tsushima has no crowds — except one route. The Watatsumi Shrine parking lot fills with Korean tour buses on summer weekends between 10:00 and 14:00. Go at sunrise or after 15:30 and the sea-torii is yours.
  • The north is empty. Once you cross the Manzeki bridge to Kamiagata island, you almost never see another foreign visitor. Two-night itineraries that overnight on the north side get the rawest version of Tsushima.
  • Korean Golden Week (early May). The only week of the year Tsushima fills up — South Korean visitors take the Busan ferry. Avoid those eight days if you want quiet.
  • Skip the package tours. Most Japanese mainland tours run a single-day Hakata-to-Tsushima loop. Self-drive for two nights beats every guided alternative.

Food & Drink

Izuhara's dining clusters along Hatchobaru Street and around the port. Three regional staples are worth seeking out: aji-su sushi — vinegar-marinated horse mackerel served on hand-pressed rice, a dish unique to Tsushima — local ishiyaki seafood cooked tableside on volcanic stone slabs, and the dark forest Tsushima honey from the Japanese honey bee, drizzled on toast and pancakes at island cafés.

For specific addresses the Tsushima Tourism Office near the Izuhara port keeps an updated list of currently-open counters — many close on Wednesdays or irregularly, and Google Maps does not always reflect island hours. Outside Izuhara, the northern coast has only a handful of seasonal restaurants; pack snacks for the day-drive loop to Kamiagata. Cash matters more than usual outside the main town.

Where to Stay

Sparse but functional — Izuhara holds the main cluster of hotels, with a few sea-view minshuku scattered along the coast.

Tsushima Grand Hotel★ Author's Pick$$
hotel

Tsushima Grand Hotel

Mid-range hotel with on-site hot spring, airport shuttle, and the largest banquet hall on the island

IzuharaCheck availability →
Hotel Belleforet$$
hotel

Hotel Belleforet

Compact Izuhara hotel three minutes' walk from the Tsushima Folk History Museum and Kaneishi Castle Ruins

IzuharaCheck availability →
Hinokisanso Tsushima$
ryokan

Hinokisanso Tsushima

Family-run sea-view guesthouse in Izuhara — terrace overlooking the bay, free private parking, full-kitchen units

Izuhara — NamuroCheck availability →

Day Trips

From Tsushima you can build a Kyushu island-hopping loop — Iki, then back to Fukuoka.

How to Get There

Getting There

  1. 1
    Subway to Hakata Port International Terminal → Hakata Port
    ~15 min from Hakata Station~¥260 subway
  2. 2
    Kyushu Yusen Jetfoil to Izuhara → Izuhara Port, Tsushima
    ~2h 15min~¥9,000 one way — verify current fare
  1. 1
    Subway to Fukuoka Airport (domestic terminal) → Fukuoka Airport
    ~5 min from Hakata Station~¥260
  2. 2
    ANA flight to Tsushima Yamaneko Airport → Tsushima Yamaneko Airport
    ~35 min~¥18,000 one way — verify; typhoon-season cancellations common
  1. 1
    JR Beetle or Korean ferry from Busan International Ferry Terminal → Hitakatsu Port (northern Tsushima)
    ~1h 10min~¥7,000 one way — Busan-side booking only

Tips for Visiting

  • Rent a car. Public transport is thin. Toyota Rent-a-Car at Izuhara Port runs ~¥6,000–¥8,000/day — verify current pricing. International driving permit required.
  • Book the Jetfoil both ways before you fly to Fukuoka. Summer rides sell out and the backup is the 5-hour car ferry. Jetfoil tickets via Kkday avoid the Japanese-only booking flow.
  • Typhoons cancel Jetfoils for days. Build a buffer day on either side of your visit between July and September.
  • Mobile reception thins out north of Mitsushima. Download offline maps before leaving Izuhara. Convenience stores are sparse — bring snacks and cash.
  • Two nights minimum. One night covers Izuhara plus Watatsumi; the second night gives you Kamiagata and Komodahama on day two. Anything shorter and the ferry/flight eats the trip.
  • Skip Ghost-of-Tsushima reenactments. Locals do not market the game and most "Ghost"-themed tours bundle paid stops with little historic substance. The Mongol-invasion sites — Komodahama, Kaneda Castle — are free and self-guided.
  • Tsushima yamaneko sightings. The Wildlife Center in Sago has near-guaranteed sightings; in the wild your best window is dawn or dusk on remote forest roads in winter.

FAQ

Is Tsushima Island a real place?

Yes. Tsushima is a real Japanese island in Nagasaki Prefecture, about 50 kilometres off the Korean coast. Around 30,000 people live there, mostly in the southern port town of Izuhara, and the island has been Japanese territory since at least the 7th century.

Where is Tsushima located?

Tsushima sits in the Korea Strait between Japan and the Korean Peninsula, administratively part of Nagasaki Prefecture in northern Kyushu. From Fukuoka it's a two-hour Jetfoil; from Busan in South Korea it's about 70 minutes by ferry — closer to Busan than to Fukuoka.

How do I get to Tsushima from mainland Japan?

From Fukuoka's Hakata Port the Kyushu Yusen Jetfoil reaches Izuhara in around 2h 15min for roughly ¥9,000 one way. ANA flies from Fukuoka Airport to Tsushima Yamaneko Airport in 35 minutes (~¥18,000). Neither route is covered by the JR Pass, and typhoon season (July–September) cancels Jetfoils regularly.

How many days do you need in Tsushima?

Two nights is the working minimum. One night covers Izuhara plus the southern island's Watatsumi Shrine; a second night lets you cross to the northern island for the Kamiagata viewpoint and Komodahama. Shorter than that and the ferry/flight transit eats the trip.

Did the Mongols actually invade Tsushima?

Yes, twice. In November 1274 a Mongol expeditionary fleet of about 900 ships landed at Komodahama Beach and overwhelmed the local samurai garrison of 80 led by Sō Sukekuni. A second invasion in 1281 hit the island before being repulsed in Hakata Bay by the famous kamikaze typhoon. The beaches are unmarked except for small memorial stones.

What is the Tsushima yamaneko?

The Tsushima yamaneko is an endemic leopard cat subspecies found only on Tsushima — Japan's last wildcat. Around 100 individuals remain in the wild. The Tsushima Wildlife Conservation Center in Sago is the most reliable place to see one; sightings on remote forest roads happen at dawn and dusk, especially in winter.

Is Tsushima safe to visit in 2026?

Yes — Tsushima is among the safest parts of Japan. Korean-Japanese diplomatic friction occasionally spikes ferry traffic from Busan, but it does not affect daily life or visitor safety. The bigger practical risk is weather: typhoon season (July–September) cancels Jetfoils unpredictably.

Where to eat in Tsushima

うどん茶屋 photo
Y. S.

Restaurant

うどん茶屋

soba 4.2 428 ¥¥

Notable restaurant

Mid-range soba/udon shop in Tsushima, Nagasaki — 428 Google reviews, 4.2★ average.

View on Google Maps
Hours, address
Hours
Monday: 11:30 AM – 2:00 PM, 5:30 – 8:00 PM / Tuesday: 11:30 AM – 2:00 PM, 5:30 – 8:00 PM / Wednesday: 11:30 AM – 2:00 PM, 5:30 – 8:00 PM / Thursday: 11:30 AM – 2:00 PM, 5:30 – 8:00 PM / Friday: 11:30 AM – 2:00 PM, 5:30 – 8:00 PM / Saturday: 11:30 AM – 2:00 PM, 5:30 – 8:00 PM / Sunday: 11:30 AM – 2:00 PM, 5:30 – 8:00 PM
Address
91-2 Izuharamachi Koura, Tsushima, Nagasaki 817-0001, Japan

Where to stay in Tsushima

Where to bathe in Tsushima

Yuttariland Tsushima Pool photo
JY Lee

Onsen

Yuttariland Tsushima Pool

public 3.9 259

Notable onsen

Day-use onsen in Tsushima, Nagasaki — 259 Google reviews, 3.9★ average.

View on Google Maps
Hours, address
Hours
Monday: 10:00 AM – 11:00 PM / Tuesday: 10:00 AM – 11:00 PM / Wednesday: 10:00 AM – 11:00 PM / Thursday: 10:00 AM – 11:00 PM / Friday: 10:00 AM – 11:00 PM / Saturday: 10:00 AM – 11:00 PM / Sunday: 10:00 AM – 11:00 PM
Address
乙1168−1 Mitsushimamachi Kechi, Tsushima, Nagasaki 817-0322, Japan

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