The Ogasawara Islands, also known as the Bonin Islands, have faced a number of unique — if not bizarre — developments over the course of history.

Clustered in three groups, the volcanic, tropical chain of more than 30 islets about 1,000 km south of Tokyo looks hopelessly isolated on a map, and the only way to get to the main island is still by ferry, a 24-hour journey from Tokyo.

But the chain, now inhabited by about 2,600 people, was a key junction during the wave of globalization from the 17th century to the late 19th century.