[First Section]
Takes charge of household registration, correction of household register, review and revision of household certificates, acquisition and loss of nationality, renaming, election affairs, household administration information, and other matters not governed by other sections.

[Second Section]
takes charge of the naming of roads, building number adjustment, seal registration and certification, issuance of household certificate transcription, safekeeping of the census documents in the Japanese Colonial period, issuance of ID cards, compilation of list of school-age children, household information, and household statistics, etc.