Sengenyama-kofun

Sengenyama-kofun is a burial mound in Takasaki with a distinctive keyhole shape that stretches about 170 meters in length. The structure features a rectangular front section and a rounded rear section, both surrounded by double moats.

This burial mound was constructed between the late 4th and early 5th centuries and gained recognition as a National Historic Site of Japan in 1927. The designation helped protect this important archaeological site for future generations.

The burial artifacts discovered here include clay cylinders and figurines shaped like people and houses, showing how ancient people honored their dead. These objects reveal what they considered important to include in the grave for the afterlife.

The mound sits within a 15-minute walk from Kuragano Station on the JR East Takasaki Line, making it easy to access by public transit. The location offers straightforward access without requiring special transportation arrangements.

The rear circular section rises across multiple levels showing complex construction techniques, while the front rectangular portion has a flatter design. This asymmetrical layout was typical for burial mounds of this period.