Kongō Jōdaranikyō

is a Japanese sūtra of the Vajrayana school of Buddhism. Copied by the priest Hōrin in 686, it is the oldest hand-copied sūtra in Japan and is designated as a national treasure. Hōrin based his copy on the original by Jñānagupta (523-600).
==External links==
*Image of original sutra at Nara National Museum
==References==
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Category:National Treasures of Japan
Category:Vajrayana Buddhism