Among the wooden tally strips excavated from the ruins of Heijō-kyō in the early Nara period, a wooden strip with the words “Ashida Village, Ashida District, Bingo Province/Hitaka Shinnomiya Spring Tax” was discovered. Princess Hidaka corresponds to Empress Genshō, and the tally strip suggests that this area (present-day northern part of Fukuyama city to southern part of Fuchu city) was the emperor's private land. All of the excavated areas were backfilled by 2016. There is an information signboard, but at present there no restored buildings or remains that can be visited. The excavated artifacts are stored and displayed at the .
