大樂金剛不空真實三昧耶經般若波羅蜜多理趣釋  The Dale jingang bukong zhenshi sanmeiye jing banruoboluomiduo liqushi; 2 fasc. (T 1003.18.607-617), tr. Amoghavajra 不空, abbr. Rishushaku 理趣釋. Foremost East Asian commentary on the symbolism and significance of the Rishukyō 理趣經. Japanese commentaries: T 2240, T 2241.

（書名）一卷，不空譯。說本經字句一一理趣表法之義門。常略稱曰理趣釋。