(Chinese, Jingangding jing da yujia bimi xindi famen yijue), "Instructions on the Gate of Teaching about the Secret State of Mind of the Great Yoga, the Vajra Pinnacle Scripture", late 8th c., 1 booklet, Kōya-ban Shōō4 (1291)
Description:
"Kongōchōkyō Daiyuga Himitsu Shinchi Hōmen Giketsu" is a commentary to the Kongōchōkyō, an important sutras in Shingon Buddhism.
