Hasakariiwa

Hasakariiwa is a rock formation in Toyooka shaped by natural weathering over many years. It stands prominently in the landscape with a distinctive profile that makes it recognizable from various viewpoints.

The rock formation gained official protection as a natural monument in the early twentieth century. This designation recognized its value as a geological landmark worth preserving for future generations.

The rock serves as a gathering point and subject for photography among visitors exploring the region. Local people recognize it as a distinctive landmark that anchors their connection to this part of the landscape.

The formation is accessible via marked paths from the nearby road. Information panels at the site explain how the rock formed and what makes it geologically interesting.

The rock displays layered bands of different stone types that reveal geological shifts across thousands of years. These visible layers provide clues about how the earth moved and changed in this region over time.

Location: Toyooka

GPS coordinates: 35.65964,134.73864

Latest update: December 8, 2025 21:07