01 / Goi Kofun
Inside the burial chamber stands a shrineto the fire god Akiba-sama, still tended by locals.

This round tomb of the late 6th to early 7th century has a horizontal stone chamber with a single side passage. The shrine in the burial chamber is dedicated to the fire god "Akiba-sama" (秋葉様), and local people keep up its rites. Tomb No. 2, thought to be keyhole-shaped, adjoins it. Only Tomb No. 1 is open to visit freely, and the local museum has a half-scale model of the chamber.
- Round tomb of the late 6th to early 7th century (prefectural historic site)
- One of the larger stone-chamber tombs in the prefecture (local museum)
- Only Tomb No. 1 is open to visit freely