18 volumes of Kansubon (book in scroll style) possessed by Sonkeikaku-bunko Library (7 volumes of Annual, 10 volumes of Temporary, and 1 volume of catalogue, although one of the volumes of Annual and 4 volumes of Temporary overlap), 3 volumes of Kansubon possessed by Higashiyama Go-bunko collection (1 volume of the section on January of Annual and 2 volumes of Temporary), and 17 volumes of Kansubon in the collection of Imperial Household Archives (8 volumes of Annual, 9 volumes of Temporary, although 2 volumes of each were manuscripts from the Edo period) are among the known old manuscripts.
現在知られている古写本としては、尊経閣文庫蔵書の巻子本18巻（恒例7巻・臨時10巻・目録1巻、ただし恒例1巻・臨時4巻は重複）、東山御文庫蔵書の巻子本3巻（恒例1月分1巻、臨時2巻）、宮内庁書陵部蔵書の巻子本17巻（恒例8巻・臨時9巻、ただし恒例・臨時のうちそれぞれ2巻は江戸時代の写本）などが知られている。