Suwa Taisha Shimosha Akimiya stands near the old junction of the Nakasendo and Koshu Kaido routes, making it an important shrine in both faith and travel history. Its large Kagura Hall, impressive sacred rope, bronze guardian dogs, and richly carved worship hall show the power of Suwa craftsmanship. The shrine is also known for having no main sanctuary building, preserving an older style of nature-based worship centered on sacred trees.

Honjin Iwanami Residence was the most important inn in Shimosuwa-juku, a key stop where the Nakasendo and Koshu Kaido routes met. The Iwanami family served as the head of the post station, welcoming high-ranking travelers in a house that still preserves the atmosphere of the Edo period. Its historic main building and refined stone garden reveal the status, hospitality, and travel culture of an old highway town.

Suwa Taisha Shimosha Harumiya is a quieter shrine located along the old Nakasendo road. Like Akimiya, it has no main sanctuary building and enshrines the deity through a sacred tree, reflecting the ancient character of Suwa worship. The shrine is known for its elegant carved buildings, sacred cedar, and connection to rituals such as the Tsutsugayu divination, which was used to predict the year’s harvest.

The Manji Stone Buddha is one of Shimosuwa’s most unusual and memorable landmarks. Carved from a large natural stone, it is said to have been created after workers tried to use the stone for a shrine torii gate and a mysterious legend arose around it. Its distinctive form later drew attention from artists and writers, making it a beloved symbol of the area’s folk beliefs and spiritual imagination.