This video takes viewers on a two-day, one-night journey to Ikeshima, a small island off the coast of Nagasaki Prefecture. Known today as one of Japan’s “cat islands,” Ikeshima is home to more feline residents than people, making it a unique destination for animal lovers and explorers alike. Once a thriving coal mining community, Ikeshima’s landscape is now marked by abandoned industrial ruins, deserted apartment blocks, and quiet streets—a sharp contrast to its bustling history during the Showa era.

Situated around 7 kilometers west of the Nishisonogi Peninsula and boasting a circumference of just 4 kilometers, Ikeshima was powered by the Ikeshima Coal Mine, which began operations in 1959. At its peak in 1985, the mine supplied over 1.53 million tons of coal annually, crucial in fueling Japan. However, the mine closed in 2001 due to competition from imported coal and the country’s shift toward oil-based energy. Since then, the island’s population has dwindled from nearly 8,000 to under 100 residents, leaving behind a hauntingly beautiful collection of Showa-era architecture and industrial heritage.

Beyond its ruins, Ikeshima captures hearts with its thriving cat population. Friendly cats are found throughout the island—from the ferry port to lodges and sunlit alleyways—adding a sense of life and companionship to the semi-abandoned landscape. The video showcases interactions with these cats, alongside scenic sunset views and strolls among coal mining remnants. Viewers can get a glimpse of daily life for both the local residents and their feline companions.

Access to Ikeshima is typically by ferry from Konoura Port, with multiple departures each day. There are also accommodation options such as Ikeshima Chuo Hall on the island. With English subtitles available for this video, international viewers will find it easy to follow and plan their own visit to this memorable destination. Whether you’re interested in Japan’s industrial history or seeking a peaceful island experience alongside friendly cats, Ikeshima offers a rare mix of nostalgia, culture, and natural charm.