Guessing from unearthed relics from ancient remains such as mokkan and so on, it is considered that this Shibocho adopted a 'practical' description style which was characteristic of official documents retained in regional offices, not of documents sent to Kyoto.
これは、古代遺跡の木簡等の遺物出土例から推して、京進文書ではなく、地方の役所にとどめ置く公文書に特徴的な、「実用的」な記載様式とみられる。