Incidentally, Ondo (study of pronunciation of the Chinese language) taught by On Hakase (professors of pronunciation of Chinese language) and Shodo (calligraphy) taught by Sho Hakase (professors of calligraphy) were subjects that supplemented the study of Myogyodo, and it is considered that the two subjects were practically integrated with Myogyodo by the middle of the Heian period.
なお、音博士の音道と書博士の書道(大学寮)は、明経道の学習を補助するための学科であり、平安時代中期には明経道に実質的に統合されたと考えられている。