Munjeon (Munjeon Bonpuri)

The Munjeon is known from the Munjeon Bonpuri, a Jeju Island shamanic narrative whose title is rendered in English as 'Annals of the Door', 'Book of the Door', 'Narration of the Door' or 'Explanation of the Door'. The Bonpuri places the doorway within the Gasin complex—household deities believed to reside within the house—thereby providing an origin-account or explanatory tale that situates the doorway as an object of sacred attention in Jeju domestic religion. Beyond establishing the doorway's narrative warrant within the Gasin ensemble, the provided sources do not supply further episodic detail from the Munjeon Bonpuri.

The supplied source material does not provide any anthropomorphic description, iconography, or visual traits for the Munjeon. The entity is presented as the spirit or deity associated with the architectural feature of the house door rather than as a vividly depicted figure. No ritual paraphernalia, statues, or specific decorative conventions tied to the Munjeon are documented in the excerpts available.

The excerpts classify the Munjeon within the Gasin, the family of household deities believed to inhabit parts of the house, which implies a role within the domestic sacred geography of Jeju homes. However, the provided materials do not enumerate any specific powers, actions, protective functions, or behaviors for the doorway-deity; no concrete abilities are described in the cited sources.