Ferries in Japan

By the Viamo editorial team · Editor Terje Moy · Last updated July 2026 · 6 min read

Japan is an archipelago of more than 6,800 islands, and ferries have always been part of how people move around it. The network runs the gamut from tiny island hops to overnight ships the size of small cruise liners — comfortable, punctual and, on many routes, genuinely beautiful. For travellers willing to slow down, the ferries reveal a side of Japan that the Shinkansen misses entirely.

The Seto Inland Sea

The Seto Naikai — the Inland Sea enclosed between Honshu, Shikoku and Kyushu — is Japan's most scenic ferry territory. Hundreds of islands dot the calm water, connected by a mix of high-speed jetfoils, regular car ferries and small island-hopping boats.

The main artery runs between Osaka/Kobe on the east and Matsuyama and other Shikoku ports to the south-west, with Hiroshima an important mid-point. From Hiroshima, ferries and jetfoils cross to Matsuyama on Shikoku in about 70 minutes by high-speed jet ferry, or around three hours on the slower car ferry — the slower option is cheaper and lets you sit on the open deck. Inland Sea routes are particularly popular with cyclists, as bikes travel free or very cheaply on most services.

The Seto Inland Sea Art Festival has made some smaller islands — Naoshima, Teshima, Inujima — internationally known. Regular ferries connect these islands from Uno Port (near Okayama) or from Takamatsu on Shikoku. Journey times are short: Uno to Naoshima takes about 20 minutes on the regular ferry.

Jumbo Ferry: Kobe to Takamatsu

One of the Inland Sea's most-used overnight services is Jumbo Ferry, running between Kobe (Shin-Kobe Ferry Terminal) and Takamatsu in about 4 hours 20 minutes. There are daytime and overnight departures, with the overnight crossing popular with budget travellers who save a night's accommodation while covering the distance. The ships carry cars and motorcycles as well as foot passengers. Tatami mat rooms, Western-style berths and simple reclining seats are available at different price points.

Long-distance overnight ferries

Japan's domestic overnight ferry network fills in the gaps that even the Shinkansen doesn't cover economically. Several routes stand out:

• Tokyo to Tokushima/Kitakyushu: Jumbo Ferry and MOL Ferry (Mitsui O.S.K. Lines) run extended overnight routes from Tokyo's Ariake ferry terminal. The crossing to northern Kyushu takes roughly 32–34 hours and is popular with truckers and budget travellers alike. Cabins range from cheap tatami dormitory style to private en-suite berths.
• Osaka to Beppu or Shin-Moji (Kyushu): Several operators, including Ferry Sunflower and Diamond Ferry, run overnight services from Osaka's Nanko Ferry Terminal to Kyushu ports. The crossing to Beppu takes roughly 12 hours overnight; facilities are comfortable, with on-board baths (ofuro), restaurants and entertainment.
• Shin-Shimonoseki to Matsuyama: A useful crossing for travellers moving between the Chugoku region and Shikoku.

MOL Ferry (MOL Group's domestic ferry arm) and Shin Nihonkai Ferry operate some of the longest domestic routes, connecting the main islands of Honshu with Hokkaido via the Japan Sea coast — a scenic alternative to the Shinkansen-and-tunnel approach.

Hokkaido: ferries from the mainland

Hokkaido is connected to Honshu by the Seikan Tunnel for rail traffic, but several ferry routes are popular alternatives, especially for those with cars or motorcycles. The main options:

• Aomori to Hakodate: operated by Tsugaru Kaikyo Ferry and others, this classic crossing of the Tsugaru Strait takes about 3 hours 40 minutes on the car ferry or around 2 hours on the high-speed option. It is the shortest sea crossing between Honshu and Hokkaido.
• Tokyo (Oarai) to Tomakomai (Hokkaido): Shin Nihonkai Ferry and Taiheiyo Ferry run this long overnight route, taking around 18 hours. A popular option for motorcyclists doing a Hokkaido road trip without the full overland drive north.
• Niigata to Tomakomai: Shin Nihonkai Ferry runs a Japan Sea coast route, taking around 17–18 hours, with on-board amenities similar to those of the overnight Osaka–Kyushu services.

Okinawa and the Ryukyu islands

The Ryukyu island chain stretches south-west from Kyushu toward Taiwan. Okinawa's main island is most often reached by air, but ferry connections exist for those with time and a taste for island-hopping.

Marix Line and A-Line Ferry operate the Kagoshima–Okinawa route on the Pacific side, calling at intermediate islands including Amami Oshima, Tokunoshima and Okinoerabu. The full run from Kagoshima to Naha (Okinawa's main port) takes roughly 25–28 hours. It is a genuine slow-travel experience, popular with Japanese travellers who want to visit the outer islands that have no air link.

Within the Okinawa island group, fast ferries and slower car ferries connect Naha with the Kerama Islands (a short 35–70 minutes), the Yaeyama Islands around Ishigaki, and dozens of smaller islands. The Yaeyama island cluster is itself laced with local ferry routes between Ishigaki, Iriomote, Taketomi and others — short crossings, most under 30 minutes.

Practical tips for travelling by ferry in Japan

• Booking: Most operators have Japanese-language websites with some English. Third-party booking sites including the Ferry Savvy aggregator and some English-language travel agencies handle bookings for popular routes. Book ahead for overnight cabins on popular routes, particularly during Golden Week, Obon and New Year.
• Ticket classes: Ferries typically offer tatami (mat) dormitory space (the cheapest), reclining seats, shared cabins by gender, and private cabins. The tatami areas involve sleeping on the floor with other passengers — blankets and pillows are usually supplied.
• Rail pass holders: JR Rail Passes do not cover domestic ferry routes. The JR-operated Miyajima Ferry (between Miyajima and Hiroshima's waterfront) is one notable exception, covered by the pass.
• Cycling: Japan's ferry network is excellent for cyclists. Bikes are typically accepted for a small additional fee, or free on shorter crossings.
• Punctuality: Japanese ferries are nearly always on time. Boarding usually closes 10–20 minutes before departure.

For general guidance on buying ferry tickets, see how to book ferries online.

Combining ferries with the rail network

The real pleasure of ferry travel in Japan is in how naturally it combines with rail. You might take the Shinkansen from Tokyo to Hiroshima, cross to Matsuyama by jet ferry, explore Shikoku by local train, then take a Jumbo Ferry night crossing back to Kobe — a loop that covers four distinct regions without ever repeating a route. The ferries section of this guide has more on planning multi-leg itineraries. For border and entry details if you are travelling as part of a wider trip through East Asia, see our East Asia entry requirements guide.

Frequently asked questions

Do I need to book Japan ferries in advance?

For short crossings — the Naoshima island hop, the Hiroshima–Matsuyama jet ferry — you can usually buy on the day. For overnight services and cabins, especially during Japanese public holidays, booking several days or weeks ahead is strongly advisable.

Can I take my bicycle on Japanese ferries?

Yes, on virtually all car and passenger ferries. Bikes usually travel for a small extra fee. Japan's ferry network is excellent for touring cyclists, particularly in the Inland Sea and Hokkaido.

Is the overnight ferry from Tokyo to Hokkaido worth it?

For travellers with time and an interest in the journey itself, yes. You arrive in Hokkaido rested, having saved a night's accommodation cost, and the ship's facilities are comfortable. It's particularly good for motorcyclists and those bringing a car.

Are there ferries between Japan and other countries?

Yes — international ferry services link Japan with South Korea (Shimonoseki–Busan, Osaka–Busan) and with China (Osaka–Shanghai, Kobe–Tianjin). These are separate to the domestic network and require standard international entry documentation.