Article 48Application Method for Heading Registration of a Building Which Exists as a Condominium Unit
第四十八条（区分建物についての建物の表題登記の申請方法）
Where a single building to which a condominium unit belongs is newly constructed or where condominium units are newly constructed adjoining a building for which no heading registration is made and they constitute a single building, an application for a heading registration relating to the relevant condominium unit must be filed along with an application for a heading registration relating to the relevant newly constructed single building or other condominium units which belong to a single building to which the relevant condominium units have become to belong.
In the case referred to in the preceding paragraph, the owner of the relevant condominium unit may file an application for a heading registration relating to the other condominium units on behalf of the owners of the other condominium units.
Where a condominium unit is newly constructed adjoining a building for which a heading registration is made (excluding a condominium unit), an application for a heading registration relating to the condominium unit must be filed along with an application for a registration of change of the heading section relating to the building for which the heading registration is made.
In the case referred to in the preceding paragraph, the owner of the condominium unit may file an application for a registration of change of the heading section relating to the building for which a heading registration is made, on behalf of the heading-section owner or registered holder of ownership of the building for which a heading registration is made or their heirs or other general successors.