eSIM for Setouchi and the Seto Inland Sea: Coverage on Japan’s Art Islands

The Seto Inland Sea is Japan’s Mediterranean — a sheltered, island-dotted body of water between Honshu, Shikoku, and Kyushu that has shaped Japanese culture, economy, and aesthetics for millennia. The fishing villages, salt-farming communities, and citrus-cultivating slopes that line its shores and islands represent a rural Japan of extraordinary visual character. And since the early