Oka Choshizuka Kofun

What it is

• A keyhole-shaped burial mound.
• Constructed in the late 4th century.
• A Yamanashi Prefecture designated historic site.
• Located within Yatsushiro Furusato Park.

What to see

• The 92-meter total length of the kofun.
• The 48-meter diameter rear circular part.
• The 41-meter width of the front square part.
• Haniwa fragments have been confirmed here.

Notes written by Japan Gems from facts in Japanese Wikipedia.