The matters to be registered for a registration of a description of land within a river area referred to in Article 6, paragraph (1) of the River Act (Act No. 167 of 1964) (including as applied mutatis mutandis pursuant to Article 100, paragraph (1) of the same Act; the same applies in item (i)) are to include, beyond what is set forth in the items of Article 27 and the items of Article 34, paragraph (1), a statement to the effect that the land in question is the land referred to in item (i), and in the case of the land set forth in items (ii) through (v), also include each of the statements specified in the respective items:
land within a river area referred to in Article 6, paragraph (1) of the River Act;
河川法第六条第一項の河川区域内の土地
land within a special area of a high-grade bank referred to in Article 6, paragraph (2) of the River Act (including as applied mutatis mutandis pursuant to Article 100, paragraph (1) of the same Act);
河川法第六条第二項（同法第百条第一項において準用する場合を含む。）の高規格堤防特別区域内の土地
land within a greenbelt area referred to in Article 6, paragraph (3) of the River Act (including as applied mutatis mutandis pursuant to Article 100, paragraph (1) of the Act);
河川法第六条第三項（同法第百条第一項において準用する場合を含む。）の樹林帯区域内の土地
land within a specified greenbelt area referred to in Article 26, paragraph (4) of the River Act (including as applied mutatis mutandis pursuant to Article 100, paragraph (1) of the same Act); and
河川法第二十六条第四項（同法第百条第一項において準用する場合を含む。）の特定樹林帯区域内の土地
land within a three-dimensional river area referred to in Article 58-2, paragraph (2) of the River Act (including as applied mutatis mutandis pursuant to Article 100, paragraph (1) of the same Act)
河川法第五十八条の二第二項（同法第百条第一項において準用する場合を含む。）の河川立体区域内の土地
If the whole or part of a parcel of land has become land within a river area referred to in item (i) of the preceding paragraph, land within a special area of a high-grade bank referred to in item (ii) of the same paragraph, land within a greenbelt area referred to in item (iii) of the same paragraph, land within a specified greenbelt area referred to in item (iv) of the same paragraph or land within a three-dimensional river area referred to in item (v) of the same paragraph, the river administrator must commission a registry office to make a registration to that effect without delay.
If the whole or part of a parcel of land has ceased to be land within a river area referred to in paragraph (1), item (i), land within a special area of a high-grade bank referred to in item (ii) of the same paragraph, land within a greenbelt area referred to in item (iii) of the same paragraph, land within a specified greenbelt area referred to in item (iv) of the same paragraph or land within a three-dimensional river area referred to in item (v) of the same paragraph, the river administrator must commission a registry office to cancel the registration to that effect without delay.
If commissioning a registration pursuant to the provisions of the preceding two paragraphs in relation to part of a parcel of land, the river administrator may commission a registry office to make a registration of the parcel subdivision of the land on behalf of the heading-section owner or registered holder of ownership of the land or their heirs or other general successors.
If the whole of a parcel of land within a river area referred to in each item of paragraph (1) is lost, the river administrator must commission a registry office to make a registration of loss of the land without delay.
If part of a parcel of land within a river area referred to in each item of paragraph (1) is lost, the river administrator must commission a registry office to make a registration of change regarding the parcel area of the land without delay.