1. Shōtoku Taishi den shiki 聖徳太子伝私記 [Private Account of Shōtoku Taishi’s Biography], 顕真 (1131-1192). BZ (Dainihon Bukkyō zensho 大日本佛教全書) [Complete Buddhist Works of Japan] 112 (the volume of Shōtoku Taishi den sōsho): 85–118.
2. Shichidaiji junreishiki 七大寺巡礼私記 [Private Account of the Pilgrimage to the Seven Great Temples], by Ōe-no-Chikamichi 大江親通 (d. 1151). Nara Kokuritsu Bunkazai Kenkyūjo 奈良国立文化財研究所. Nara, 1982.