Komori Mound Kofun (こうもり塚古墳)

Flow of the course

About this spot

A keyhole-shaped mound built in the late 6th century with a total length of approximately 100 meters. The greatest feature is the ability to actually enter the stone chamber inside. The massive horizontal stone chamber, approximately 4 meters high and 18 meters deep, ranks among the largest of its kind in Okayama Prefecture, and the impressive power of the stacked megaliths amazes both adults and children. Visitors can walk from the entrance through the stone chamber interior, and the real experience of feeling ancient stone construction techniques up close provides emotional impact that textbook photos cannot convey. Located near Bicchu Kokubun-ji, it's easy to stop by when visiting historic sites along Kibi Road.

Tips

About 5 minutes by car from Bicchu Kokubun-ji. Viewing is free. Since the stone chamber interior is dark, a smartphone flashlight function is convenient. The stone chamber floor is uneven in places, so hold small children's hands to view safely. In summer, the shade of the mound provides a cool rest area.

Best time to visit

Approximately 45 minutes required. Arriving in the early afternoon allows you to travel to Oni no Shiro next with plenty of time.

Access & map

〒719-1123 Okayama Prefecture, Soja City, Kamibayashi