Azumi people

The Azumi (阿曇氏 or 安曇族) were a warrior clan and tribe who originated during the Jōmon period in Japan, whose cultures and beliefs are considered to be one of Japan's earliest sea religions. Their existence dates back to the early 3rd – 7th centuries, when their extensive knowledge of navigation between waters made them the naval force of Yamato Japan in Kyushu. They originally lived in Northern Kyushu, especially in an area called Chikuzen, now part of modern-day Fukuoka Prefecture. Their understanding of tides, weather patterns and constellations ensured their successful voyaging. In essence, the working of Azumi life was centered around their sea god, Watatsumi and their deity ‘Isora’, who provided the Azumi people with a strong sense of spiritual guidance throughout their day-to-day life.