Whether you’re looking for calm waters for the kids to swim in, a romantic stargazing experience with your partner or relaxation in an onsen overlooking the ocean, Toshima and Shikinejima are an ideal choice. These islands are more than 100 kilometers south of mainland Japan, yet still part of the Tokyo metropolis, resulting in great transport links by air and sea. At just four square kilometers, Toshima is one of the smallest inhabited isles of the Izu Islands. It’s popular for fishing, hiking, star gazing, dolphin swimming and bird watching. Nearby Shikinejima boasts numerous pretty coves, …