When two or more buildings are combined into one building, if any of the cases set forth in the following items apply, the person provided for in each respective item must, within one month from the date of the relevant combination, file applications for a heading registration of a building relating to the building resulting from the combination and for cancellation of the registration of the heading section of a building relating to the buildings that existed prior to the combination (hereinafter collectively referred to as a "registration, etc. by reason of combination"). In this case, an application for a registration of ownership must also be filed while designating the owner of the building for which no heading registration is made in the case set forth in item (ii), the heading-section owner of the building for which a heading registration is made (excluding the building for which a registration of ownership is made; hereinafter the same applies in this Article) in the case set forth in item (iv), and the owner of the building for which no heading registration is made and the heading-section owner of the building for which a heading registration is made in the case set forth in item (vi), as the registered right holder for the building resulting from the combination, when each respective item applies:
二以上の建物が合体して一個の建物となった場合において、次の各号に掲げるときは、それぞれ当該各号に定める者は、当該合体の日から一月以内に、合体後の建物についての建物の表題登記及び合体前の建物についての建物の表題部の登記の抹消（以下「合体による登記等」と総称する。）を申請しなければならない。この場合において、第二号に掲げる場合にあっては当該表題登記がない建物の所有者、第四号に掲げる場合にあっては当該表題登記がある建物（所有権の登記がある建物を除く。以下この条において同じ。）の表題部所有者、第六号に掲げる場合にあっては当該表題登記がない建物の所有者及び当該表題登記がある建物の表題部所有者をそれぞれ当該合体後の建物の登記名義人とする所有権の登記を併せて申請しなければならない。
if the two or more buildings that existed prior to the combination only include buildings for which no heading registrations are made and buildings for which heading registrations are made:the owners of the buildings for which no heading registrations are made or the heading-section owners of the buildings for which heading registrations are made;
if the two or more buildings that existed prior to the combination only include buildings for which no heading registrations are made and a buildings for which registrations of ownership are made:the owners of the buildings for which no heading registrations are made or the registered holders of ownership of the buildings for which registrations of ownership are made;
if all of the two or more buildings that existed prior to the combination are buildings for which heading registrations are made:any of the heading-section owners of the buildings;
if the two or more buildings that existed prior to the combination only include buildings for which heading registrations are made and buildings for which registrations of ownership are made:the heading-section owners of the buildings for which heading registrations are made or the registered holders of ownership of the buildings for which registrations of ownership are made;
if all of the two or more buildings that existed prior to the combination are buildings for which registrations of ownership are made:any of the registered holders of ownership of the buildings; or
合体前の二以上の建物がいずれも所有権の登記がある建物であるとき。 当該建物の所有権の登記名義人
if the three or more buildings that existed prior to the combination only include buildings for which no heading registrations are made, buildings for which heading registrations are made, and buildings for which registrations of ownership are made:the owners of the buildings for which no heading registrations are made, the heading-section owners of the buildings for which heading registrations are made or the registered holders of ownership of the buildings for which registrations of ownership are made.
When two or more buildings are combined into one building and if no heading registration is made for any of the buildings that existed prior to the combination, the provisions of Article 47 and of paragraphs (1) and (2) of the preceding Article apply mutatis mutandis to an application for a heading registration relating to those buildings. In this case, the phrase "A person who has acquired ownership of a newly constructed building or a building other than a condominium unit for which no heading registration is made" in Article 47, paragraph (1) is to be deemed to be replaced with "Where two or more buildings for none of which a heading registration is made are combined into one building, the person who owns the building resulting from the combination at the time of the combination, or where the building resulting from the combination is a building other than a condominium unit for no heading registration is made, the person who has acquired ownership from the person who owned the building at the time of the combination"; the phrase "Where a building which is to exist as a condominium unit is newly constructed" in Article 47, paragraph (2) and the phrase "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" in paragraph (1) of the preceding Article is to be deemed to be replaced with " Where two or more buildings for none of which a heading registration is made are combined into a single building"; the phrase "the relevant newly constructed single building or a single building to which the relevant condominium units have become to belong" in paragraph (1) of the preceding Article is to be deemed to be replaced with "a single building to which the condominium unit resulting from the combination belongs."
第四十七条並びに前条第一項及び第二項の規定は、二以上の建物が合体して一個の建物となった場合において合体前の建物がいずれも表題登記がない建物であるときの当該建物についての表題登記の申請について準用する。この場合において、第四十七条第一項中「新築した建物又は区分建物以外の表題登記がない建物の所有権を取得した者」とあるのは「いずれも表題登記がない二以上の建物が合体して一個の建物となった場合における当該合体後の建物についての合体時の所有者又は当該合体後の建物が区分建物以外の表題登記がない建物である場合において当該合体時の所有者から所有権を取得した者」と、同条第二項中「区分建物である建物を新築した場合」とあり、及び前条第一項中「区分建物が属する一棟の建物が新築された場合又は表題登記がない建物に接続して区分建物が新築されて一棟の建物となった場合」とあるのは「いずれも表題登記がない二以上の建物が合体して一個の区分建物となった場合」と、同項中「当該新築された一棟の建物又は当該区分建物が属することとなった一棟の建物」とあるのは「当該合体後の区分建物が属する一棟の建物」と読み替えるものとする。
In the cases set forth in paragraph (1), item (i), item (ii) or item (vi), after the two or more buildings (in the case set forth in item (vi), the three or more buildings) are combined into one building, if a person has acquired a share in the building resulting from the combination which is equivalent to the ownership of any of the buildings that existed prior to the combination for which no heading is made from the owner of the relevant building that existed prior to the combination for which there no heading registration is made, the person must file an application for a registration by reason of combination within one month from the date of the acquisition of the share.
In the cases set forth in the items of paragraph (1), after the two or more buildings (in the case set forth in item (vi) of the same paragraph, the three or more buildings) are combined into one building, if a person has become the heading-section owner of any of the buildings that existed prior to the combination for which a heading registration is made or the registered holder of ownership of any of the buildings that existed prior to the combination for which a registration of ownership is made, the person must file an application for a registration by reason of combination within one month from the day on which a registration of correction regarding the heading-section owner or registration of ownership was made with respect to such person.