The Kōno Kofun Group gives Kanan a distinct archaeological focus: four small round tombs are clustered on its eastern slope, while the Hiraishi Valley provides the broader landscape context. Tomb Kōno No. 2 is described in particular detail, with its stone chamber preserved up to the ceiling. This offers two ways to explore the subject: through the form of individual tombs and through their location in the terrain. If you choose Kanan for a cultural theme, the group offers a clear point of reference.

Four Round Tombs on the Eastern Slope

The four small round tombs lie on the eastern slope of the group and each measures approximately 15 meters in diameter. Their number and approximate size give the site a distinct scale: the subject is four small round tombs within a group, not a description of a single tomb. To picture their spatial arrangement, it is worth considering their round shape, diameter, and location together. This first brings the form of the tombs into view, before the description turns to the terrain. The eastern slope is the specific point of reference for these four tombs.

The Stone Chamber of Tomb Kōno No. 2

The form, dimensions, and wall construction are particularly clear in Tomb Kōno No. 2. The horizontal stone chamber is preserved up to the ceiling. It is 3.4 meters long, 1.6 meters wide, and 1.8 meters high. Its length is therefore a little more than twice its width, while its height is slightly greater than its width. Comparing the three dimensions gives a more precise picture of the chamber than a single size measurement. Its wall construction can also be distinguished: the rear wall consists of three courses of split granite, while the side walls have three to four courses. The same chamber thus reveals both its preserved height and the different number of stone courses in its rear and side walls.

Hiraishi Valley: Two Points of Reference in the Terrain

The Kōno Kofun Group lies at the entrance to Hiraishi Valley, on a hill that projects from the western end of the valley. A different specific point of reference is given for Shishiyotsuka Kofun: the tomb lies near the valley entrance, on a ridge immediately east of Tomb Kōno No. 7. The descriptions therefore distinguish both the landforms—a projecting hill and a ridge—and their spatial points of reference. Those picturing the archaeological sites can consider these details separately rather than combining them into a single location description. This keeps clear what each location description refers to.

A Feature on Late-Period Tombs

The municipal series “Tekuteku Kanan” also highlights the subject: the series, published in 2014, features the Kōno Kofun Group in an article about visiting late-period tombs. This adds a dedicated visitor focus and a chronological context for the tombs to the specific landscape references and the chamber’s architectural details. When planning your trip, you can keep these perspectives distinct: the location in Hiraishi Valley describes the landscape setting, while the series’ article explores interest in late-period tombs. Together, these details offer a focused introduction to Kanan without conflating the different sites and features.

Discover more destinations: Tondabayashi, Hannan, Yamashiro, Habikino, Misaki, Ibaraki, Kaizuka, Tannowa

For the full travel overview: Osaka Prefecture.