Supplementary Provisions, Article 10
第十条
With respect to the amount of the old-age basic pension under the National Pension Act, paid for the months from and after April 2009, to a person who has a premium exemption period relating to the period up to and including the month preceding April 2014 (hereinafter referred to as the "specified month"), and who falls under the proviso to Article 27 of the National Pension Act after the revision under the provisions of Article 4, the amount is, notwithstanding the provisions of the proviso to that Article (including a case where it is applied under Article 28, paragraph (4) of that Act, Article 9-2, paragraph (4), and Article 9-2-2, paragraphs (4) and (5) of the Supplementary Provisions, and any other laws and regulations), the amount obtained by multiplying the amount obtained by multiplying 780,900 yen by the revision rate prescribed in Article 27 of that Act (where a fraction of less than 50 yen arises in that amount, it is rounded down, and where a fraction of 50 yen or more but less than 100 yen arises, it is rounded up to 100 yen), by the number obtained by dividing by 480 the total number of months obtained by adding together the numbers of months listed in the following items (limited to a maximum of 480).
平成二十六年四月（以下「特定月」という。）の前月以前の期間に係る保険料免除期間を有する者であって、第四条の規定による改正後の国民年金法第二十七条ただし書に該当するものに支給する平成二十一年四月以後の月分の国民年金法による老齢基礎年金の額については、同条ただし書（同法第二十八条第四項、附則第九条の二第四項並びに第九条の二の二第四項及び第五項並びに他の法令において適用する場合を含む。）の規定にかかわらず、七十八万九百円に同法第二十七条に規定する改定率を乗じて得た額（その額に五十円未満の端数が生じたときは、これを切り捨て、五十円以上百円未満の端数が生じたときは、これを百円に切り上げるものとする。）に、次の各号に掲げる月数を合算した月数（四百八十を限度とする。）を四百八十で除して得た数を乗じて得た額とする。
The number of months of premium-paid periods;
保険料納付済期間の月数
The number of months equivalent to seven-eighths of the number of months of the one-quarter premium exemption period relating to the period from April 2009 to March 2014 and the period on and after the specified month (limited to a maximum of the number of months obtained by deducting the number of months of premium-paid periods from 480); or
平成二十一年四月から平成二十六年三月までの期間及び特定月以後の期間に係る保険料四分の一免除期間の月数（四百八十から保険料納付済期間の月数を控除して得た月数を限度とする。）の八分の七に相当する月数
The number of months equivalent to three-eighths of the number of months obtained by deducting the number of months of the one-quarter premium exemption period prescribed in the preceding item from the number of months of the one-quarter premium exemption period relating to the period from April 2009 to March 2014 and the period on and after the specified month; or
平成二十一年四月から平成二十六年三月までの期間及び特定月以後の期間に係る保険料四分の一免除期間の月数から前号に規定する保険料四分の一免除期間の月数を控除して得た月数の八分の三に相当する月数
The number of months equivalent to five-sixths of the number of months of the one-quarter premium exemption period relating to the period up to and including the month preceding the specified month (excluding the period from April 2009 to March 2014) (limited to a maximum of the number of months obtained by deducting, from 480, the total number of months obtained by adding together the number of months of premium-paid periods and the number of months of the one-quarter premium exemption period relating to the period from April 2009 to March 2014 and the period on and after the specified month); or
特定月の前月以前の期間（平成二十一年四月から平成二十六年三月までの期間を除く。）に係る保険料四分の一免除期間の月数（四百八十から保険料納付済期間の月数並びに平成二十一年四月から平成二十六年三月までの期間及び特定月以後の期間に係る保険料四分の一免除期間の月数を合算した月数を控除して得た月数を限度とする。）の六分の五に相当する月数
The number of months equivalent to one-half of the number of months obtained by deducting the number of months of the one-quarter premium exemption period prescribed in the preceding item from the number of months of the one-quarter premium exemption period relating to the period up to and including the month preceding the specified month (excluding the period from April 2009 to March 2014); or
特定月の前月以前の期間（平成二十一年四月から平成二十六年三月までの期間を除く。）に係る保険料四分の一免除期間の月数から前号に規定する保険料四分の一免除期間の月数を控除して得た月数の二分の一に相当する月数
The number of months equivalent to three-quarters of the number of months of half premium exemption periods relating to the period from April 2009 to March 2014 and the period on and after the specified month (limited to a maximum of the number of months obtained by deducting, from 480, the total number of months obtained by adding together the number of months of premium-paid periods and the number of months of the one-quarter premium exemption period); or
平成二十一年四月から平成二十六年三月までの期間及び特定月以後の期間に係る保険料半額免除期間の月数（四百八十から保険料納付済期間の月数及び保険料四分の一免除期間の月数を合算した月数を控除して得た月数を限度とする。）の四分の三に相当する月数
The number of months equivalent to one-quarter of the number of months obtained by deducting the number of months of half premium exemption periods prescribed in the preceding item from the number of months of half premium exemption periods relating to the period from April 2009 to March 2014 and the period on and after the specified month; or
The number of months equivalent to two-thirds of the number of months of half premium exemption periods relating to the period up to and including the month preceding the specified month (excluding the period from April 2009 to March 2014) (limited to a maximum of the number of months obtained by deducting, from 480, the total number of months obtained by adding together the number of months of premium-paid periods, the number of months of the one-quarter premium exemption period, and the number of months of half premium exemption periods relating to the period from April 2009 to March 2014 and the period on and after the specified month); or
特定月の前月以前の期間（平成二十一年四月から平成二十六年三月までの期間を除く。）に係る保険料半額免除期間の月数（四百八十から保険料納付済期間の月数、保険料四分の一免除期間の月数並びに平成二十一年四月から平成二十六年三月までの期間及び特定月以後の期間に係る保険料半額免除期間の月数を合算した月数を控除して得た月数を限度とする。）の三分の二に相当する月数
The number of months equivalent to one-third of the number of months obtained by deducting the number of months of half premium exemption periods prescribed in the preceding item from the number of months of half premium exemption periods relating to the period up to and including the month preceding the specified month (excluding the period from April 2009 to March 2014); or
The number of months equivalent to five-eighths of the number of months of the three-quarter premium exemption period relating to the period from April 2009 to March 2014 and the period on and after the specified month (limited to a maximum of the number of months obtained by deducting, from 480, the total number of months obtained by adding together the number of months of premium-paid periods, the number of months of the one-quarter premium exemption period, and the number of months of half premium exemption periods); or
平成二十一年四月から平成二十六年三月までの期間及び特定月以後の期間に係る保険料四分の三免除期間の月数（四百八十から保険料納付済期間の月数、保険料四分の一免除期間の月数及び保険料半額免除期間の月数を合算した月数を控除して得た月数を限度とする。）の八分の五に相当する月数
The number of months equivalent to one-eighth of the number of months obtained by deducting the number of months of the three-quarter premium exemption period prescribed in the preceding item from the number of months of the three-quarter premium exemption period relating to the period from April 2009 to March 2014 and the period on and after the specified month; or
平成二十一年四月から平成二十六年三月までの期間及び特定月以後の期間に係る保険料四分の三免除期間の月数から前号に規定する保険料四分の三免除期間の月数を控除して得た月数の八分の一に相当する月数
The number of months equivalent to one-half of the number of months of the three-quarter premium exemption period relating to the period up to and including the month preceding the specified month (excluding the period from April 2009 to March 2014) (limited to a maximum of the number of months obtained by deducting, from 480, the total number of months obtained by adding together the number of months of premium-paid periods, the number of months of the one-quarter premium exemption period, the number of months of half premium exemption periods, and the number of months of the three-quarter premium exemption period relating to the period from April 2009 to March 2014 and the period on and after the specified month); or
特定月の前月以前の期間（平成二十一年四月から平成二十六年三月までの期間を除く。）に係る保険料四分の三免除期間の月数（四百八十から保険料納付済期間の月数、保険料四分の一免除期間の月数、保険料半額免除期間の月数並びに平成二十一年四月から平成二十六年三月までの期間及び特定月以後の期間に係る保険料四分の三免除期間の月数を合算した月数を控除して得た月数を限度とする。）の二分の一に相当する月数
The number of months equivalent to one-sixth of the number of months obtained by deducting the number of months of the three-quarter premium exemption period prescribed in the preceding item from the number of months of the three-quarter premium exemption period relating to the period up to and including the month preceding the specified month (excluding the period from April 2009 to March 2014); or
特定月の前月以前の期間（平成二十一年四月から平成二十六年三月までの期間を除く。）に係る保険料四分の三免除期間の月数から前号に規定する保険料四分の三免除期間の月数を控除して得た月数の六分の一に相当する月数
The number of months equivalent to one-half of the number of months of the full premium exemption period relating to the period from April 2009 to March 2014 and the period on and after the specified month (excluding one relating to premiums treated as not required to be paid under the provisions of Article 90-3, paragraph (1) of the National Pension Act, or Article 19, paragraph (1) or paragraph (2) of the Supplementary Provisions; the same applies in the following item) (limited to a maximum of the number of months obtained by deducting, from 480, the total number of months obtained by adding together the number of months of premium-paid periods, the number of months of the one-quarter premium exemption period, the number of months of half premium exemption periods, and the number of months of the three-quarter premium exemption period); or
平成二十一年四月から平成二十六年三月までの期間及び特定月以後の期間に係る保険料全額免除期間（国民年金法第九十条の三第一項又は附則第十九条第一項若しくは第二項の規定により納付することを要しないものとされた保険料に係るものを除く。次号において同じ。）の月数（四百八十から保険料納付済期間の月数、保険料四分の一免除期間の月数、保険料半額免除期間の月数及び保険料四分の三免除期間の月数を合算した月数を控除して得た月数を限度とする。）の二分の一に相当する月数
The number of months equivalent to one-third of the number of months of the full premium exemption period relating to the period up to and including the month preceding the specified month (excluding the period from April 2009 to March 2014) (limited to a maximum of the number of months obtained by deducting, from 480, the total number of months obtained by adding together the number of months of premium-paid periods, the number of months of the one-quarter premium exemption period, the number of months of half premium exemption periods, the number of months of the three-quarter premium exemption period, and the number of months of the full premium exemption period relating to the period from April 2009 to March 2014 and the period on and after the specified month).
特定月の前月以前の期間（平成二十一年四月から平成二十六年三月までの期間を除く。）に係る保険料全額免除期間の月数（四百八十から保険料納付済期間の月数、保険料四分の一免除期間の月数、保険料半額免除期間の月数、保険料四分の三免除期間の月数並びに平成二十一年四月から平成二十六年三月までの期間及び特定月以後の期間に係る保険料全額免除期間の月数を合算した月数を控除して得た月数を限度とする。）の三分の一に相当する月数
In the case of applying the provisions of the preceding paragraph to a person listed in the left-hand column of Appended Table 4 of the Supplementary Provisions of the 1985 Amendment Act, the term "480" in that paragraph is to be read, in each case, as set out in the right-hand column of that table.
昭和六十年改正法附則別表第四の上欄に掲げる者について前項の規定を適用する場合においては、同項中「四百八十」とあるのは、それぞれ同表の下欄のように読み替えるものとする。
Supplementary Provisions, Article 11Transitional Measures Concerning Revision of the Revision Rate from Fiscal Year 2005 to Fiscal Year 2008
第十一条（平成十七年度から平成二十年度までにおける改定率の改定に関する経過措置）
For the purpose of applying the provisions of Article 27-2 through Article 27-5 of the National Pension Act after the revision under the provisions of Article 1 in fiscal year 2005 and fiscal year 2006, the rates listed in Article 27-2, paragraph (2), items (ii) and (iii) of that Act are each deemed to be one.
平成十七年度及び平成十八年度における第一条の規定による改正後の国民年金法第二十七条の二から第二十七条の五までの規定の適用については、同法第二十七条の二第二項第二号及び第三号に掲げる率をそれぞれ一とみなす。
For the purpose of applying the provisions of Article 27-2, paragraph (2), item (iii) of the National Pension Act after the revision under the provisions of Article 1 in fiscal year 2007, the phrase "September 1" in sub-item (a) of that item is deemed to be replaced with "October 1".
平成十九年度における第一条の規定による改正後の国民年金法第二十七条の二第二項第三号の規定の適用については、同号イ中「九月一日」とあるのは、「十月一日」とする。
For the purpose of applying the provisions of Article 27-2, paragraph (2), item (iii) of the National Pension Act after the revision under the provisions of Article 1 in fiscal year 2008, the phrase "September 1" in sub-item (b) of that item is deemed to be replaced with "October 1".
平成二十年度における第一条の規定による改正後の国民年金法第二十七条の二第二項第三号の規定の適用については、同号ロ中「九月一日」とあるのは、「十月一日」とする。
Supplementary Provisions, Article 12Special Provisions on Revision of the Revision Rate
第十二条（改定率の改定の特例）
With respect to revision of the revision rate applied to a person entitled to receive a benefit in the form of a pension under the National Pension Act, or any other benefit specified by Cabinet Order (hereinafter referred to in this Article and the following Article as a "person entitled to receive a benefit"), that falls within the category, among such persons entitled to receive a benefit, in which the amount listed in item (i) is equal to or less than the amount listed in item (ii) for the relevant fiscal year (meaning the category for each person entitled to receive a benefit to which the same revision rate (meaning the revision rate prescribed in Article 27 of the National Pension Act after the revision under the provisions of Article 1; the same applies below in this Article and the following Article) applies; the same applies in the following paragraph and the following Article), the provisions of Article 27-4 and Article 27-5 of that Act do not apply until fiscal year 2014.
The amount of the old-age basic pension prescribed in the main clause of Article 27 of the National Pension Act after the revision under the provisions of Article 1 (the amount calculated based on the revision rate revised on the assumption that the provisions of Article 27-4 and Article 27-5 of that Act do not apply); or
第一条の規定による改正後の国民年金法第二十七条本文に規定する老齢基礎年金の額（同法第二十七条の四及び第二十七条の五の規定の適用がないものとして改定した改定率を基礎として計算した額とする。）
The amount of the old-age basic pension prescribed in the main clause of Article 27 of the National Pension Act before the revision under the provisions of Article 1, as replaced and deemed to remain in force under the provisions of Article 7 of the Supplementary Provisions as replaced under the provisions of Article 7-2 of the Supplementary Provisions.
For the purpose of applying the provisions of Article 27-4 and Article 27-5 of the National Pension Act to revision of the revision rate applied to a person, among persons entitled to receive a benefit, who falls within the category in which, for the relevant fiscal year, the amount listed in item (i) of the preceding paragraph exceeds the amount listed in item (ii) of that paragraph, and the adjustment rate prescribed in Article 27-4, paragraph (2), item (i) of the National Pension Act after the revision under the provisions of Article 1 (hereinafter referred to in this paragraph and paragraph (2) of the following Article as the "adjustment rate") is less than the ratio of the amount listed in item (ii) of the preceding paragraph to the amount listed in item (i) of that paragraph, that ratio is deemed to be the adjustment rate.
Supplementary Provisions, Article 12-2Special Provisions on Revision of the Revision Rate in Fiscal Year 2015
第十二条の二（平成二十七年度における改定率の改定の特例）
With respect to revision of the revision rate applied, in fiscal year 2015, to a person, among persons entitled to receive a benefit, who falls within the category in which the amount listed in item (i) is equal to or less than the amount listed in item (ii), the provisions of Article 27-4 and Article 27-5 of the National Pension Act after the revision under the provisions of Article 1 do not apply.
The amount, in fiscal year 2015, of the old-age basic pension prescribed in the main clause of Article 27 of the National Pension Act after the revision under the provisions of Article 1 (the amount calculated based on the revision rate revised on the assumption that the provisions of Article 27-4 and Article 27-5 of that Act do not apply); or
平成二十七年度における第一条の規定による改正後の国民年金法第二十七条本文に規定する老齢基礎年金の額（同法第二十七条の四及び第二十七条の五の規定の適用がないものとして改定した改定率を基礎として計算した額とする。）
The amount, in fiscal year 2014, of the old-age basic pension prescribed in the main clause of Article 27 of the National Pension Act before the revision under the provisions of Article 1, as replaced and deemed to remain in force under the provisions of Article 7 of the Supplementary Provisions as replaced under the provisions of Article 7-2 of the Supplementary Provisions.
For the purpose of applying the provisions of Article 27-4 and Article 27-5 of the National Pension Act after the revision under the provisions of Article 1 to revision of the revision rate applied to a person, among persons entitled to receive a benefit, who falls within the category in which, in fiscal year 2015, the amount listed in item (i) of the preceding paragraph exceeds the amount listed in item (ii) of that paragraph, and the adjustment rate is less than the ratio of the amount listed in item (ii) of the preceding paragraph to the amount listed in item (i) of that paragraph, that ratio is deemed to be the adjustment rate.