Supplementary Provisions, Article 4Transitional Measures Concerning Acquisition of Nationality by an Acknowledged Child Other Than a Person Who Made a Prior Notification
第四条(従前の届出をした者以外の認知された子の国籍の取得に関する経過措置)
In addition to a case under Article 2, paragraph (1) of the Supplementary Provisions, a child acknowledged by his or her father or mother, who, during the period from January 1, 2003, to the day before the effective date, would have fallen under the requirements prescribed in Article 3, paragraph (1) of the new Act if that paragraph were applied (excluding a person who was formerly a Japanese national and a person who is able to make a notification under that paragraph), may, if his or her father or mother is presently a Japanese national or was a Japanese national at the time of death, acquire Japanese nationality by giving notification to the Minister of Justice, only within three years from the effective date.
A person who made a notification under the preceding paragraph acquires Japanese nationality at the time of that notification.
前項の規定による届出をした者は、その届出の時に日本の国籍を取得する。