| Location | Osaka Pref. |
|---|---|
| Shape | Rock-cut tomb group |
| Period | 6th–7th c. |
A National Historic Site where more than 100 horizontal rock-cut tombs are concentrated along river-terrace cliffs on the Yamato River. Believed to be the burial ground of immigrant communities from the 6th–7th centuries. Multiple tombs bear engraved wall images of human figures, boats, and horses, with noted similarities to Korean peninsula mural tombs. The site has international academic significance as evidence of the blending of immigrant culture with ancient Japanese society. Wall engravings (figures, horses, boats, concentric circles) reflect contemporary worldviews; the boat motif is interpreted as a "funeral boat" sharing motifs with Goguryeo murals. The establishment of this immigrant burial ground along the Yamato River documents the settlement process via river transport.
The High-field Yokoana cluster has been studied continuously since the 1930s. Large quantities of bone containers (kotsuzoki), pottery, ironware, beads, and metal goods have been recovered from the horizontal stone chambers. Many finds show continental influences. Multiple-interment burials (several individuals per chamber) are common. Incised wall carvings depicting human figures, horses, and boats are archaeologically notable. National Historic Site.
Kashiwara City administers the site as the freely accessible "Takaida Yokoana Park," offering visitors a rare chance to view the interior of the tombs at close range. Approximately 10 min walk from Kintetsu Osaka Line Takaida Station. Free admission.