Article 44Matters to Be Registered for Registration of a Description of a Building
第四十四条（建物の表示に関する登記の登記事項）
Beyond what is set forth in the items of Article 27, the matters to be registered for a registration of a description of a building are to be as follows:
the city ("shi"), ward ("ku"), county ("gun"), town ("machi"), village ("mura") and "aza" where the building is located and the parcel number of the land where the building is located (in the case of a building which is a condominium unit, the city ("shi"), ward ("ku"), county ("gun"), town ("machi"), village ("mura") and "aza" where the single building to which the building belongs as its unit is located, and the parcel number of the land where the building is located);
the building number;
the type, structure and floor area of the building;
建物の種類、構造及び床面積
if the building has a name, the name of the building;
建物の名称があるときは、その名称
if the building has any annex building, the city ("shi"), ward ("ku"), county ("gun"), town ("machi"), village ("mura") and "aza" where the annex building is located and the parcel number of the land where the annex building is located (in the case of an annex building which is a condominium unit, the city ("shi"), ward ("ku"), county ("gun"), town ("machi"), village ("mura") and "aza" where a single building to which the annex building belongs is located, and the parcel number of the land where the annex building is located), and the type, structure and floor area of the annex building;
if the building exists as a common element or a common element of a housing complex, a statement to that effect;
if the building or annex building exists as a condominium unit, the structure and floor area of the single building to which the building or annex building belongs as its unit;
if the building or annex building exists as a condominium unit, and the single building to which the building or annex building belongs as its unit has a name, the name of the single building; and
if the building or annex building exists as a condominium unit, and a right to use the site of the condominium unit prescribed in Article 2, paragraph (6) of the Condominium Unit Ownership Act (limited to those registered), which may not be disposed of separately from the proprietary elements owned by the unit owner pursuant to the provisions of the main clause of Article 22, paragraph (1) of the Condominium Unit Ownership Act (including as applied mutatis mutandis pursuant to paragraph (3) of the same Article) (hereinafter referred to as a "right of site") is attached to the condominium unit, the right of site
建物又は附属建物が区分建物である場合において、当該区分建物について区分所有法第二条第六項に規定する敷地利用権（登記されたものに限る。）であって、区分所有法第二十二条第一項本文（同条第三項において準用する場合を含む。）の規定により区分所有者の有する専有部分と分離して処分することができないもの（以下「敷地権」という。）があるときは、その敷地権
The necessary matters concerning the type, structure and floor area of the building referred to in items (iii), (v) and (vii) of the preceding paragraph are specified by Ministry of Justice Order.