Promotion of Hunminjeongeum in Joseon

Timeline

1. 1460Hanyang · Joseon dynastyThe Board of Rites petitioned to recognize Sejong's creation of Hunminjeongeum and compilation of works like Dongguk Jeongun and Hunmong Jihoe; Sejo approved, affirming the status of Hangul at the level of state ritual and promoting subsequent printing.
2. 1461–1467Printing shops and temples throughout Joseon · Joseon dynastySejo's reign saw large-scale printing of Buddhist scriptures and primer-type readers with vernacular glosses in Hunminjeongeum, often prefaced by an alphabet primer (such as Yeojeon Jamo), allowing readers to learn the letters before the main text and broadening the use of Hangul.
3. 1463–1468Hanyang court · Joseon dynastySejo personally wrote edicts and Buddhist commentaries in Hangul, composing works such as Sijeong in 1464; the use of Hangul in court and religious settings further demonstrated and promoted its social spread in the 1460s.