Taku ヶ 坂 坂 remains (survey) has been conducted in 1996 through 1997 along with the development of residential land. Centered on the group of tombs consisting of 39 groups including one keyhole-shaped tumuli (total length 33.77 m) in which construction starts around the second half of the 4th century, there are also pit dwellings. There are four main parts of the keyhole-shaped tumuli. Particularly, the third main body buries a very rare cylindrical coffin in Kyushu, and you can hear people's exchanges from the cylindrical coffin distribution zone centering on Kinki.