Supplementary Provisions, Article 48
第四十八条
The provisions of Article 8, paragraph (1) of the Supplementary Provisions apply mutatis mutandis to the application of the Employees' Pension Insurance Act with regard to insured periods under National Pension before the Effective Date (including those pertaining to periods deemed to have been periods as an insured under National Pension pursuant to the provisions of other laws and regulations).
附則第八条第一項の規定は、施行日前の国民年金の被保険者期間（他の法令の規定により国民年金の被保険者であつた期間とみなされた期間に係るものを含む。）に係る厚生年金保険法の適用について準用する。
A period deemed to be a premium-paid period under National Pension pursuant to the provisions of Article 8, paragraph (2) of the Supplementary Provisions is deemed to be a premium-paid period for the purpose of the application of the provisions of Article 42, item (ii) of the Employees' Pension Insurance Act (including as applied pursuant to Article 7-3, paragraph (1), Article 8, Article 13-4, paragraph (1), Article 28-3 and Article 29 of the Supplementary Provisions of that Act and Article 15, paragraph (1) of the Supplementary Provisions of the Act Partially Amending the National Pension Act, etc. (Act No. 95 of 1994; hereinafter referred to as the "1994 Amendment Act") (including as applied mutatis mutandis pursuant to paragraph (3) of that Article); the same applies in the following paragraph) and Article 58, paragraph (1), item (iv) of the Employees' Pension Insurance Act, and Article 14, paragraph (1) and Article 28-4 of the Supplementary Provisions of the Employees' Pension Insurance Act.
附則第八条第二項の規定により国民年金の保険料納付済期間とみなされた期間は、厚生年金保険法第四十二条第二号（同法附則第七条の三第一項、第八条、第十三条の四第一項、第二十八条の三及び第二十九条並びに国民年金法等の一部を改正する法律（平成六年法律第九十五号。以下「平成六年改正法」という。）附則第十五条第一項（同条第三項において準用する場合を含む。）において適用する場合を含む。次項において同じ。）及び第五十八条第一項第四号並びに同法附則第十四条第一項及び第二十八条の四の規定の適用については、保険料納付済期間とみなす。
The provisions of Article 8, paragraph (8) of the Supplementary Provisions apply mutatis mutandis to the calculation of an insured period under National Pension as a category II insured in the case of applying the provisions of Article 42, item (ii) and Article 58, paragraph (1), item (iv) of the Employees' Pension Insurance Act and Article 14, paragraph (1) and Article 28-4 of the Supplementary Provisions of the Employees' Pension Insurance Act.
附則第八条第八項の規定は、厚生年金保険法第四十二条第二号及び第五十八条第一項第四号並びに同法附則第十四条第一項及び第二十八条の四の規定を適用する場合における第二号被保険者としての国民年金の被保険者期間の計算について準用する。
With regard to the application of the provisions of Article 7-3, paragraph (1), item (iii) of the Supplementary Provisions of the Employees' Pension Insurance Act, for the time being, the phrase "an insured engaged in (" in that item is deemed to be replaced with "an insured engaged in (excluding a class 4 insured person prescribed in Article 5, item (xiii) of the Supplementary Provisions of the Act Partially Amending the National Pension Act, etc. (Act No. 34 of 1985; hereinafter referred to as the "1985 Amendment Act"), a voluntarily continued mariner insured person prescribed in item (xiv) of that Article, a class 4 insured person prescribed in Article 3, paragraph (1), item (vii) of the Employees' Pension Insurance Act prior to amendment by the provisions of Article 3 of the 1985 Amendment Act, and an insured under the provisions of Article 22 of the former Act.", the phrase "an insured employed on a ship (" is deemed to be replaced with "an insured employed on a ship (including a voluntarily continued mariner insured person prescribed in Article 5, item (xiv) of the Supplementary Provisions of the 1985 Amendment Act.", and the phrase "'an insured who is a mariner'), the period during which the person was an insured" is deemed to be replaced with "'an insured who is a mariner'), the period during which the person was an insured (including the period during which the person was an insured under the Mariners Insurance Act prior to amendment by the provisions of Article 5 of the 1985 Amendment Act, which is deemed to be a period during which the person was an insured covered by employees' pension insurance pursuant to the provisions of Article 47, paragraph (1) of the Supplementary Provisions of the 1985 Amendment Act; the same applies hereinafter in this paragraph)".
厚生年金保険法附則第七条の三第一項第三号の規定の適用については、当分の間、同号中「従事する被保険者（」とあるのは「従事する被保険者（国民年金法等の一部を改正する法律（昭和六十年法律第三十四号。以下「昭和六十年改正法」という。）附則第五条第十三号に規定する第四種被保険者、同条第十四号に規定する船員任意継続被保険者、同法第三条の規定による改正前の厚生年金保険法第三条第一項第七号に規定する第四種被保険者及び旧法第二十二条の規定による被保険者を除く。」と、「船舶に使用される被保険者（」とあるのは「船舶に使用される被保険者（昭和六十年改正法附則第五条第十四号に規定する船員任意継続被保険者を含む。」と、「「船員たる被保険者」という。）であつた期間」とあるのは「「船員たる被保険者」という。）であつた期間（昭和六十年改正法附則第四十七条第一項の規定により厚生年金保険の被保険者であつた期間とみなされた同法第五条の規定による改正前の船員保険法による被保険者であつた期間を含む。以下この項において同じ。）」とする。
The periods listed in the items of Article 8, paragraph (5) of the Supplementary Provisions are to be included in the credited period for the purpose of the application of the provisions of Article 14, paragraph (1) of the Supplementary Provisions of the Employees' Pension Insurance Act. In this case, the provisions of Article 8, paragraphs (6) and (7) of the Supplementary Provisions apply mutatis mutandis.
附則第八条第五項各号に掲げる期間は、厚生年金保険法附則第十四条第一項の規定の適用については、合算対象期間に算入する。この場合において、附則第八条第六項及び第七項の規定を準用する。
A period deemed, pursuant to the provisions of Article 8, paragraph (9) of the Supplementary Provisions, to be an insured period under National Pension that is a premium-paid period is deemed to be an insured period under National Pension that is a premium-paid period for the purpose of the application of the proviso to Article 47, paragraph (1) of the Employees' Pension Insurance Act (including as applied mutatis mutandis pursuant to Article 47-2, paragraph (2), Article 47-3, paragraph (2), Article 52, paragraph (5), Article 54, paragraph (3) and Article 55, paragraph (2) of that Act) and the proviso to Article 58, paragraph (1) of that Act.
附則第八条第九項の規定により保険料納付済期間である国民年金の被保険者期間とみなされた期間は、厚生年金保険法第四十七条第一項ただし書（同法第四十七条の二第二項、第四十七条の三第二項、第五十二条第五項、第五十四条第三項及び第五十五条第二項において準用する場合を含む。）及び第五十八条第一項ただし書の規定の適用については、保険料納付済期間である国民年金の被保険者期間とみなす。
In the case where the right to collect insurance premiums for employees' pension insurance, or for Mariners Insurance for a period before the Effective Date, has been extinguished by prescription with regard to an insured period covered by employees' pension insurance (including one pertaining to a period deemed to have been a period as an insured covered by employees' pension insurance pursuant to the provisions of paragraph (1) of the preceding Article or other laws and regulations) (excluding the case of falling under the proviso to Article 75 of the new Employees' Pension Insurance Act, the case of falling under the proviso to Article 75, paragraph (1) of the former Employees' Pension Insurance Act, and the case of falling under the proviso to Article 51-2 of the former Mariners Insurance Act), the provisions of paragraph (2) do not apply to the insured period covered by employees' pension insurance pertaining to those insurance premiums, and that insured period is not to be included in the credited period for the purpose of the application of the provisions of Article 14, paragraph (1) of the Supplementary Provisions of the Employees' Pension Insurance Act, notwithstanding the provisions of paragraph (5), and is deemed to be an insured period under National Pension other than the premium-paid period and premium-exemption period prescribed in Article 8, paragraph (11) of the Supplementary Provisions, for the purpose of the application of the provisions of the Employees' Pension Insurance Act prescribed in the preceding paragraph, notwithstanding the provisions of the preceding paragraph.
厚生年金保険の被保険者期間（前条第一項の規定又は他の法令の規定により厚生年金保険の被保険者であつた期間とみなされた期間に係るものを含む。）につき厚生年金保険又は施行日前の期間に係る船員保険の保険料を徴収する権利が時効によつて消滅したとき（新厚生年金保険法第七十五条ただし書に該当するとき、旧厚生年金保険法第七十五条第一項ただし書に該当するとき及び旧船員保険法第五十一条ノ二ただし書に該当するときを除く。）は、当該保険料に係る厚生年金保険の被保険者期間については、第二項の規定を適用せず、当該被保険者期間は、厚生年金保険法附則第十四条第一項の規定の適用については、第五項の規定にかかわらず、合算対象期間に算入せず、前項に規定する同法の規定の適用については、同項の規定にかかわらず、附則第八条第十一項に規定する保険料納付済期間及び保険料免除期間以外の国民年金の被保険者期間とみなす。