Setouchi Islands art installations highlighted

Social posts this month have drawn fresh attention to Japan’s Setouchi “art islands,” where contemporary works are spread across Naoshima, Teshima and Inujima rather than concentrated in a single fairground. The official Setouchi Triennale site says the 2025 edition has concluded, but some works remain on view and visitors can check the festival’s artworks calendar for what is still open. Benesse Art Site Naoshima says its project covers Naoshima, Teshima and Inujima, linking museums, outdoor installations and community art across the three islands. Kagawa prefecture’s tourism site says the islands became known as “art islands” through decades of site-specific works and institutions developed with the surrounding landscape in mind. ### Which islands are people actually talking about? Naoshima, Teshima and Inujima are the three names that recur most often in travel posts because they form the core of the Benesse Art Site Naoshima network. (setouchi-artfest.jp) Benesse says the project is the collective name for art activities by Benesse Holdings and the Fukutake Foundation on those islands. The Setouchi Triennale website lists all three among its all-season venues. The festival says it is held every three years across islands and coastal areas of the Seto Inland Sea, with Naoshima, Teshima and Inujima included in the venues that appear across seasons. (benesse-artsite.jp) ### If the 2025 Triennale is over, what can visitors still see? The Setouchi Triennale site says the 2025 festival has ended, but directs visitors to an “Artworks Calendar” for pieces that remain on display. (benesse-artsite.jp) That is why current travel posts can still point to island visits tied to Triennale-related works even outside the festival’s active run. Benesse’s calendar shows that the islands continue to operate as year-round art destinations with separate opening hours by venue. (setouchi-artfest.jp) On Naoshima, the listed sites include Benesse House Museum, Chichu Art Museum, Lee Ufan Museum, the Art House Project venues, ANDO MUSEUM and Ring of Fire - Solar Yang & Lunar Weerasethakul. ### What makes these installations feel different from a normal museum stop? Kagawa’s tourism site says much of the art on the islands is open-air or housed in facilities designed for the Inland Sea setting, and that many works are site-specific. (setouchi-artfest.jp) That means the landscape is part of the viewing experience rather than just a backdrop. Setouchi.travel, a regional tourism site, describes Teshima as a place where “art meets nature” and points visitors to the Teshima Art Museum and Christian Boltanski’s “Les Archives du Cœur.” The same itinerary describes Inujima Seirensho Art Museum as a former copper refinery converted into a museum by artist Yukinori Yanagi and architect Hiroshi Sambuichi. (benesse-artsite.jp) ### Why do dates and schedules vary so much by island? (my-kagawa.jp) Benesse’s May 2026 calendar shows that access depends on the individual venue, not a single island-wide timetable. The calendar lists different hours for museums and installations, and it notes temporary changes including the Naoshima New Museum of Art closure from May 18 to June 6 and maintenance-related changes in June. The practical result is that travelers need to check by island and by venue before they go. (setouchi.travel) The official festival site points visitors to the artworks calendar, while Benesse provides day-by-day operating information for Naoshima, Teshima and Inujima sites. ### Where should someone look before planning a visit? The Setouchi Triennale website is the best place to confirm whether a festival-linked work is still on display. Benesse Art Site Naoshima’s calendar is the clearest source for current hours and temporary closures on Naoshima, Teshima and Inujima. (benesse-artsite.jp) June 6, 2026 is the next concrete date on Benesse’s calendar for this cluster of venues, because that is when the temporary closure period listed for the Naoshima New Museum of Art is scheduled to end. (setouchi-artfest.jp) (benesse-artsite.jp)