Excavations in the southern tip of Hokkaido have revealed a sprawling ceremonial complex from the Late Jomon Period featuring unique stone pavements. Unlike previously known circles, these pavements are arranged in the distinct shapes of whales and large sea birds. The stones themselves were carefully selected for their varying shades of gray and white to create a mosaic-like effect when viewed from higher elevations.
This site suggests that the Jomon people held complex religious views centered on marine life, likely viewing whales as divine messengers. The presence of charred ritual offerings, including miniature ceramic harpoons and polished sea-shell beads, indicates that the pavements were the site of seasonal communal feasts tied to the whale migration. This discovery significantly expands our understanding of the artistic and spiritual sophistication of Japan’s Neolithic maritime cultures.