The transcript of "Hokke Gisho" (ink on paper, 4 volumes), generally believed to have been written by Prince Shotoku himself, was found by Gyoshin by 753, according to records, and brought to Horyu-ji Temple, where it was kept for a long period.
一般に聖徳太子自筆とされている『法華義疏』の写本（紙本墨書、4巻）は、記録によれば753年までに行信が発見して法隆寺にもたらしたもので、長らく同寺に伝来した。