It is sufficient for a notice or demand letter to bondholders to be sent by a bond-issuing company to the address of relevant bondholders which has been entered or recorded in the bond register (or, if relevant bondholders notify the bond-issuing company of a different place or contact address for receipt of notices or demand letters, to the place or contact address).
社債発行会社が社債権者に対してする通知又は催告は、社債原簿に記載し、又は記録した当該社債権者の住所（当該社債権者が別に通知又は催告を受ける場所又は連絡先を当該社債発行会社に通知した場合にあっては、その場所又は連絡先）にあてて発すれば足りる。
The notices or demand letters referred to in the preceding paragraph are deemed to have arrived at the time when the notice or demand letter should normally have arrived.
前項の通知又は催告は、その通知又は催告が通常到達すべきであった時に、到達したものとみなす。
If a bond is co-owned by two or more persons, the co-owners must specify one person to receive the notices or demand letters sent by the bond-issuing company to bondholders and notify relevant bond-issuing company of the name of that person. In these cases, that person is deemed to be the bondholder and the provisions of the preceding two paragraphs apply mutatis mutandis.
If there is no notice by co-owners under the provisions of the preceding paragraph, it is sufficient for a notice or demand letter sent by a bond-issuing company to the co-owners of the bondholders if it is sent to one of them.
The provisions of the preceding paragraphs apply mutatis mutandis to the cases where, when the notice in Article 720, paragraph (1) is given, a document is delivered or matters to be stated in relevant document are provided to the bondholders by an electronic or magnetic means. In these cases, the phrase "to have arrived" in paragraph (2) is deemed to be replaced with "to have been effected by delivery of relevant documents or the provision of relevant matters by electronic or magnetic means".