According to article 14 of the Japanese Nationality Act, you must decide within two years of taking up foreign citizenship whether or not to renounce Japanese citizenship.〔【出典】Hiragana Times, 1997年4月号◆【出版社】株式会社ヤック企画 〕"HT126088", "2233070"
国籍法施行規則
Ordinance for Enforcement of the Nationality Act〔日本法〕
1952年移民国籍法
the Immigration and Nationality Act of 1952(アメリカの)〔すべての人種にアメリカへの帰化を認めた最初の法律。◆【略】INA of 1952〕
2 国籍法(明治三十二年法律第六十六号)は、廃止する。
(2) The Nationality Act (Act No. 66 of 1899) is hereby abolished.〔【出典】日本法令外国語訳データベースシステム 〕
(5) For the application of the provision of the Nationality Act, Article 6, item (iv) for the child of a person naturalized in Japan before enforcement of this Act, which child having acquired Japanese nationality as provided for in the provisions of the former Nationality Act, Article 15, paragraph (1), that child shall be deemed naturalized in Japan. The same shall apply to a person who became an adopted child of or a man marrying a Japanese citizen before the enforcement of this Act.〔【出典】日本法令外国語訳データベースシステム 〕
Your status of residence is that of "Spouse or Child of Japanese National" and you meet the residence requirements of article 7 of public international law, so you are perfectly eligible for citizenship.〔【出典】Hiragana Times, 1997年1月号◆【出版社】株式会社ヤック企画 〕"HT123134", "2579998"
Since your father left for Peru before the existing Japanese Nationality Act was established, I fear that he might not be familiar with this regulation.〔【出典】Hiragana Times, 1997年4月号◆【出版社】株式会社ヤック企画 〕"HT126088", "2448465"
It should be noted that Japanese nationality law does little to promote biculturality and much to discourage it.〔【出典】『バイリンガル・子育て法』(スティーブン・ベリエ著)◆【出版社】株式会社ヤック企画 〕"YA09-052", "2379521"
この国籍法は「生地主義」と「血統主義(属地主義)」に大きく分けられる。
There are two major types of law: that based on "one's birthplace" and that based on "one's blood lineage (the territorial principle)".〔【出典】『日本人との結婚』(水瓜博子著)◆【出版社】株式会社ヤック企画 〕"YA18-094", "2517290"
この質問にお答えするにはまず、世界の国籍法に関する2つのことを考慮しなければいけません。
To answer this question, we must first consider the two different types of thought regarding nationality evident in the nationality laws around the world today.〔【出典】Hiragana Times, 1996年7月号◆【出版社】株式会社ヤック企画 〕"HT117108", "2542121"
そこで、この新しい韓国国籍法に基づいて回答致します。
My answer below is based on this new law.〔【出典】Hiragana Times, 1999年10月号◆【出版社】株式会社ヤック企画 〕"HT156043", "2407608"
その他、国籍法の規定はありませんが、日本語がある程度できることが必要です。
While it is not stated in the Japanese Naturalization Law, sufficient ability of Japanese is necessary.〔【出典】Hiragana Times, 2001年2月号◆【出版社】株式会社ヤック企画 〕"HT172054", "2567185"
There are also cases where, according to the nationality laws of the country of one of the parent and if the child is born in a country which works on the "birthplace principle", then the child acquires the nationality of that country and becomes a dual national.〔【出典】『日本人との結婚』(水瓜博子著)◆【出版社】株式会社ヤック企画 〕"YA18-094", "2515745"
First of all, in Japan, acquiring nationality (by nationality law), and obtaining permanent residency (by immigration and refugee status law), are dealt with separately.〔【出典】Hiragana Times, 1995年5月号◆【出版社】株式会社ヤック企画 〕"HT103092", "2296548"
まず国籍法には大きく分けて生地主義と血統主義の2種類で規制されています。
There are basically two ways of regulating nationality: by place of birth or by blood lineage.〔【出典】Hiragana Times, 1996年7月号◆【出版社】株式会社ヤック企画 〕"HT117108", "2515948"
イギリス国籍法
the British Nationality Act
世界では、どこの国にも国籍法があり、その法律によって国民の範囲を定めている。
Every country in the world has nationality laws, and these laws establish the definition and scope of being a national citizen.〔【出典】『日本人との結婚』(水瓜博子著)◆【出版社】株式会社ヤック企画 〕"YA18-094", "2293250"
As you say, Korea's old nationality law had an article stipulating a woman who became a wife of a citizen of the Republic of Korea would become a citizen herself.〔【出典】Hiragana Times, 1999年10月号◆【出版社】株式会社ヤック企画 〕"HT156043", "2258867"
帰化の許可条件は国籍法で定められています。
The conditions for naturalization are determined by the Law of Nationality.〔【出典】Hiragana Times, 2008年10月号◆【出版社】株式会社ヤック企画 〕"HT264036", "2479153"
The provision of the New Nationality Act, Article 17, paragraph (1) shall also apply to a person under twenty years of age who has lost Japanese nationality pursuant to the provisions of the Nationality Act prior to the revision provided for in the provision in Article 1.〔【出典】日本法令外国語訳データベースシステム 〕
According to the Japanese Ministry of Justice, those who have dual citizenship must choose which citizenship they want to keep, by the age of 22.〔【出典】Hiragana Times, 2010年5月号◆【出版社】株式会社ヤック企画 〕"HT283030", "2233432"
日本と韓国の国籍法はどちらも血統主義に基づいていますが、両者の血統主義は同じではありません。
Both Japan and Korea base their nationality laws on parent lineage, but their lineage laws differ.〔【出典】Hiragana Times, 1996年7月号◆【出版社】株式会社ヤック企画 〕"HT117108", "2267700"
According to the Nationality Law in Japan, just because a child is born between a foreign mother and Japanese father does not mean that the child will be given Japanese nationality or that the mother will be allowed to qualify for residency in Japan.〔【出典】Hiragana Times, 1997年3月号◆【出版社】株式会社ヤック企画 〕"HT125034", "2233475"
日本の国籍法では、日本で生まれ、両親が分からない時は日本国民とすることになっている。
Under Japanese family register law, a person who is born in Japan and whose parents are unknown, is Japanese.〔【出典】『青い目・黒い目』(ニカス・コペル著)◆【出版社】株式会社ヤック企画 〕"YA10-031", "2547532"
日本の国籍法に基づけば、外国人と日本人が結婚しても、お互いに国籍はそのままだ。
The Japanese Constitution states that when a Japanese national and a foreigner get married, their nationalities remain the same as before.〔【出典】『日本人との結婚』(水瓜博子著)◆【出版社】株式会社ヤック企画 〕"YA18-070", "2467514"
For more details, I would recommend that you go to see a notary public who specializes in immigration and nationality laws.〔【出典】Hiragana Times, 1995年5月号◆【出版社】株式会社ヤック企画 〕"HT103092", "2299467"
韓国では、昨年(1998年)6月13日から、新しい国籍法が施行されています。
In Korea, a new nationality law took effect on June 13, 1998.〔【出典】Hiragana Times, 1999年10月号◆【出版社】株式会社ヤック企画 〕"HT156043", "2357214"
韓国国籍法第15条によれば、日本の国籍を取得した時に韓国の国籍を失うことになっています。
According to clause 15 of the Korean Citizenship Law, when you become a Japanese citizen you lose your Korean citizenship.〔【出典】Hiragana Times, 2001年2月号◆【出版社】株式会社ヤック企画 〕"HT172054", "2233079"