Inujima Seirensho Art Museum: Contemporary Art in Copper Refinery Ruins

What Is the Inujima Seirensho Art Museum

The Inujima Seirensho Art Museum (犬島精錬所美術館) is a contemporary art space built inside the ruins of a 1909 copper refinery on Inujima, a small island in the Seto Inland Sea. The museum is part of the Benesse Art Site Naoshima network but occupies its own island with a character entirely different from Naoshima or Teshima — raw industrial archaeology fused with contemporary art, operating entirely on natural energy.

The museum was designed by architect Hiroshi Sambuichi, who preserved the refinery's brick chimney and structural ruins as integral elements of the building. Artist Yukinori Yanagi (柳幸喜) created the installations inside, which engage with Japan's rapid modernization and its aftermath. The result is one of the most distinctive art spaces in the Seto Inland Sea — not a white-walled gallery but an immersive environment where you walk through industrial ruins, experience shifts in light and temperature, and encounter art that speaks to the very place it inhabits.

For the broader Kagawa museum scene and other Seto Inland Sea art experiences, see our hub guide.

The Art and Architecture: Ruins Meets Contemporary

Hiroshi Sambuichi's Zero-Energy Design

According to Benesse Art Site Naoshima, the museum operates without any external energy — no air conditioning, no electrical heating. Natural ventilation flows through the preserved chimney and ruins, using temperature differentials between the underground spaces and the open air. Solar energy provides the minimal electricity needed.

This means the museum's atmosphere changes with the weather and seasons. On a hot summer day, the underground passages feel cool. On a winter morning, the brick walls retain overnight warmth. The building breathes — and this breathing is part of the architectural experience.

Yukinori Yanagi's Installations on Modernization

Yanagi's installations occupy the refinery's interior spaces, engaging with Japan's industrial history and the tension between modernization and tradition. The copper refinery on Inujima was part of Japan's Meiji-era push to industrialize — it operated for only about 10 years before closure, leaving behind ruins that embody both ambition and abandonment.

The art works with these themes directly. Photography is strictly prohibited inside — a deliberate choice to encourage visitors to engage with the space through direct experience rather than through a screen. For another immersive art experience in the Seto Inland Sea, see the Minamidera James Turrell experience on Naoshima.

Visiting the Museum: Hours, Tickets, and Guided Tours

According to the Benesse Art Site, the museum is open 9:00–16:30 (last entry 16:00). The ticket center operates 9:00–17:00.

Detail	Info
Admission (online)	¥2,100 (~$14)
Admission (on-site)	¥2,300 (~$15)
Under 16	Free
Includes	Art House Project + Life Garden
Closed	Tuesday–Thursday (March–November; open on national holidays); completely closed December–February

Important change from March 2026: According to Benesse Art Site's announcement, self-guided visits are no longer available. All visits are now by guided tour only, lasting approximately 45 minutes. Tours are conducted in Japanese with English text available upon request.

Guided tour meeting times: 9:00, 10:30, 11:20, 12:20, 13:20, 14:20, 15:45.

Buy tickets online in advance for ¥200 savings over on-site purchase and to secure your preferred tour time.

Inujima Art House Project and Island Exploration

Your museum ticket also includes the Inujima Art House Project (犬島アートハウスプロジェクト) — a series of artist installations scattered through abandoned houses across the island. This is a separate experience from the museum but uses the same ticket.

Allow approximately 1 hour to walk through the Art House Project installations. The island is small — you can circle it in about 30 minutes — and the houses are connected by narrow lanes that wind between the former residential area and the coast.

The combination of the museum (1.5 hours with guided tour) and the Art House Project (1 hour) makes a half-day on Inujima. Add lunch at the island's cafe and time to walk the shoreline, and a full visit stretches to 4–6 hours including ferry travel.

Getting to Inujima: Ferry Access

From Hoden Port (Okayama Side)

The main ferry route to Inujima departs from Hoden Port (本登港) on the Okayama coast. To reach Hoden Port, take a Ryobi bus from JR Saidaiji Station (get off at Nishi-Hoden). From the bus stop, walk approximately 2 minutes to the port. The ferry to Inujima takes approximately 10 minutes.

From Naoshima (Miyanoura Port)

Ferries also connect Naoshima's Miyanoura Port to Inujima, making it possible to combine islands in one trip. Check the current ferry schedule on the Benesse Art Site calendar — schedules are tied to museum opening days and may change seasonally.

Plan around the ferry schedule carefully. Services are limited, and missing a return ferry can strand you on a very small island with no evening facilities.

Frequently Asked Questions

How much does the Inujima Seirensho Art Museum cost?

Online tickets are ¥2,100 (~$14); on-site tickets are ¥2,300 (~$15) for visitors 16 and older. Children under 16 enter free. The ticket includes the Seirensho Art Museum, the Art House Project, and Life Garden.

Do I need to book a guided tour in advance?

From March 2026, all visits are by guided tour only — self-guided access is no longer available. Tours run approximately 45 minutes in Japanese with English text available upon request. Tour times are scheduled throughout the day starting at 9:00. Check the Benesse Art Site website for availability.

How long should I plan for an Inujima visit?

Approximately 1.5 hours for the museum guided tour plus 1 hour for the Art House Project. With ferry travel and lunch, plan 4–6 hours total for a complete Inujima visit.

Can I combine Inujima with Naoshima in one day?

Possible but tight. A ferry connects Naoshima Miyanoura to Inujima. Plan carefully around ferry and tour schedules — limited departures mean you cannot adjust timing easily. A dedicated full day on Inujima is more relaxed.

Is photography allowed inside the museum?

No. Photography is strictly prohibited inside to encourage direct engagement with the art and space. The exterior ruins and island scenery are photographable.