The postscript of the Hokyekyo includes the names of several people with the Chinese character 'kei' in their names who helped produce it as part of their devotions (kechien), some of whom later became famous Buddhist ststue sculptors.
経の奥書には、後に仏師として活躍することの知られる者を含む、名に「慶」字を用いる結縁者名が記されている。