Foundation and First Mentions
The history of the settlement of Kumejima dates back to ancient times, but the island began to take shape as a significant administrative centre during the Gusuku period (12th–15th centuries). The first probable written mentions appear in the Japanese chronicles "Shoku Nihongi" (8th century) under the name "Kyumi". For a long time, the island was ruled by independent local chieftains (aji) who built impressive castles, the ruins of which (such as Uegusuku and Gushikawa) have survived to this day. In 1506, the island became part of the Ryukyu Kingdom.
Key Factors of Development
The development of settlements on the island was driven by a unique combination of natural and geopolitical factors:
- Abundance of Fresh Water: Due to its geological structure, Kumejima is rich in water sources, which is uncharacteristic for many islands in the region. This allowed for the early creation of an effective irrigation system.
- Strategic Geography: The island was located on a vital maritime trade route between Okinawa Island and China. It served as a port of call for ships and diplomatic missions, stimulating trade and cultural exchange.
Early Cultural and Economic Features
The economic foundation of early Kumejima was built on two key pillars:
- Rice Cultivation: Thanks to its water resources, the island became known as one of the main centres for rice cultivation in the Ryukyu archipelago, supplying food to neighbouring territories.
- Silk Production: In the 15th century, sericulture technologies were introduced, presumably from China. This marked the beginning of the creation of Kumejima-tsumugi fabric — a unique silk that served as currency for tax payments for centuries and was highly valued at the royal court.