Teshima and Inujima: Art Islands Beyond Naoshima

Discover Teshima and Inujima, two Seto Inland Sea art islands with the Teshima Art Museum and Inujima Seirensho, plus ferry access and booking tips.

Published October 17, 2026 at 8:35 PM JST | By Tokyo Paul

Quick answer: Teshima and Inujima are quiet art islands in the Seto Inland Sea near Naoshima. Teshima has the droplet-shaped Teshima Art Museum, while Inujima has the Seirensho Art Museum built in a former copper refinery. Both are reached by ferry.

Most travelers who dream of the Seto Inland Sea art islands think first of Naoshima and its giant pumpkin sculpture. Yet just a short ferry ride away, two quieter neighbors offer some of the most memorable art experiences in Japan. Teshima has a hushed concrete museum that feels like a drop of water resting on a hillside, and Inujima has a transformed copper refinery with a brick chimney and a creative approach to reuse. This guide introduces both islands, explains what makes their art special, and offers practical advice for ferries, reservations and pacing your day.

Teshima: A Museum Shaped Like a Droplet

Teshima is a small island in Kagawa Prefecture known for farming, seafood and terraced rice fields that slope toward the sea. The headline attraction is the Teshima Art Museum, which opened in 2010 and was designed by the architect Ryue Nishizawa together with the artist Rei Naito. The building is a freestanding concrete shell, roughly 40 by 60 meters, with a thin roof that rises to about four meters and no supporting pillars. Openings in the shell let in light, air and sounds from outside, so the weather and the time of day become part of the artwork.

Inside, there is essentially one work, called Matrix. Water emerges slowly from the floor and gathers into small beads that roll across the smooth surface, merging and splitting in quiet patterns. Visitors often sit on the floor, watch the droplets and listen to the wind through the openings. The experience is meditative rather than flashy, and it rewards patience. Admission is by timed reservation arranged in advance, and if online tickets sell out there may be no tickets on the day, so booking ahead is essential. The museum is run by the Benesse Foundation, which also manages art on Naoshima, and its schedule includes closing days that change with the season.

More to Find on Teshima

Teshima has more art than the museum. The Teshima Yokoo House is a renovated private home filled with works by the artist Tadanori Yokoo, with architecture by Yuko Nagayama, and it makes a colorful contrast to the museum's calm. Les Archives du Coeur, by the French artist Christian Boltanski, collects recordings of heartbeats from people around the world in an installation near the beach. Visitors can listen to heartbeats and, at an additional charge, record their own. The installation is thoughtful and moving, and many people find it a quietly emotional highlight.

Between the sights, the island itself is a pleasure to explore. Small villages, rice terraces and ocean views create a peaceful rhythm. Buses run between the main ports and villages, and rental bicycles are available, with electric-assist bikes recommended because the island is hilly. The villages are close enough that you can walk between some of them, but distances add up, so plan your route before you set out.

Inujima: A Refinery Reborn

Inujima lies just off the coast of Okayama and is a very small island with a quiet fishing-village feel. In the early twentieth century, a copper refinery operated here for about a decade, from 1909 to 1919, and its brick remains stayed standing for decades afterward. Today the site houses the Inujima Seirensho Art Museum, which opened in 2008. The idea behind it is to use what already exists to create something new, rather than building from scratch.

The architect Hiroshi Sambuichi designed the museum to work with natural energy, using sunlight and wind flow to keep the interior comfortable, and it has won multiple awards. The main artwork is by Yukinori Yanagi and is inspired by the novelist Yukio Mishima, and the building reuses parts of the original refinery in thoughtful ways. Walking through the dim corridors toward the light is a quiet and imaginative experience. Beyond the museum, the Inujima Art House Project places small contemporary works in village houses, so a stroll through the settlement doubles as a gallery visit.

Getting There by Ferry

Both islands are reached by boat. To Teshima, ferries run from Takamatsu to Ieura Port in about 35 minutes, from Naoshima in roughly 20 minutes, and from Uno Port near Okayama. From Shodoshima, a ferry reaches Karato Port in about 20 minutes. For Inujima, travelers take a train to Okayama and change to Saidaiji, then a bus or taxi takes about half an hour to Hoden Port, where the ferry departs for the island. There are also limited services connecting Naoshima, Teshima and Inujima, which makes them possible to combine over several days.

Because schedules are limited and can change by season, check the latest timetables before you go. Services are not frequent, and return boats may leave earlier than you expect, so build your day around the ferry times rather than the other way around. Many travelers choose to stay overnight near Uno Port, on Naoshima or in Takamatsu to give themselves breathing room. The islands are also venues for the Setouchi Triennale, an art festival held every three years for about 100 days, when extra works and services appear.

Tips for a Smooth Trip

Reserve the Teshima Art Museum first, then plan your ferries around that timeslot. Bring a bit of cash for small shops and buses, since not every place accepts cards. Wear comfortable shoes you can slip off, because some indoor spaces ask visitors to remove footwear or move quietly. Photography rules vary by artwork, and some works do not allow photos, so look for signs and follow instructions respectfully.

Bring water, sun protection and a light jacket, since the islands can be breezy. There are few big restaurants, so check in advance where you can eat or pick up a snack, and consider bringing a small lunch for slower days. Giving yourself a relaxed pace is the best way to enjoy the art. Pick a small number of places, allow time to sit and look, and let the sea air and the sound of the ferry set your rhythm: the experiences are about quiet looking and listening rather than ticking off a long list of sights.

Quick Takeaways

Teshima and Inujima show a different side of the Seto Inland Sea art scene. Teshima offers a poetic water-droplet museum, a colorful house of paintings and a heartbeat archive, while Inujima shows how an old refinery can become a sustainable, imaginative museum. Reserve in advance, plan around ferry timetables, wear comfortable shoes, and treat the trip as a slow, thoughtful journey.

Together with Naoshima, they make one of the most rewarding art itineraries in Japan.

Frequently Asked Questions

Do I need a reservation for the Teshima Art Museum?

Yes. The museum requires an advance reservation with a specific date and time, and if online tickets sell out there may be no sales on the day. Book first, then plan your ferry around your timeslot. Check the official site for current details.

How do I get to Teshima?

Ferries run from Takamatsu to Ieura Port in about 35 minutes, from Naoshima in roughly 20 minutes, and from Uno Port near Okayama. Check the current timetable, since services are limited and change by season.

What is special about the Inujima Seirensho Art Museum?

It is built in the remains of a copper refinery that operated from 1909 to 1919. Architect Hiroshi Sambuichi designed it to use sunlight and wind, and it shows an artwork by Yukinori Yanagi inspired by writer Yukio Mishima.

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