Article 27-4Special Provisions for the Revision of the Revision Rate during the Adjustment Period
第二十七条の四（調整期間における改定率の改定の特例）
With respect to the revision of the revision rate during the adjustment period, notwithstanding the provisions of the preceding two Articles, the rate obtained by multiplying the nominal net wage change rate by the rate obtained by multiplying the adjustment rate (meaning the rate obtained by multiplying the rate listed in item (i) by the rate listed in item (ii) (or, when that rate exceeds 1, 1); the same applies hereinafter) by the special adjustment rate for the fiscal year preceding that fiscal year (or, when that rate is less than 1, 1; referred to as the "calculated rate" in paragraph (3), item (ii)) is taken as the basis.
A rate that is the cube root of the ratio of the total number of public pension insured persons in the fiscal year two years before that fiscal year, to the number calculated, as specified by Cabinet Order, as the total number of insured persons of public pensions (meaning an insured person of this Act or the Employees' Pension Insurance Act) in the fiscal year in which April 1 of the year five years before the year in which the first day of that fiscal year falls, falls (hereinafter referred to as the "total number of public pension insured persons");
当該年度の初日の属する年の五年前の年の四月一日の属する年度における公的年金の被保険者（この法律又は厚生年金保険法の被保険者をいう。）の総数として政令で定めるところにより算定した数（以下「公的年金被保険者総数」という。）に対する当該年度の前々年度における公的年金被保険者総数の比率の三乗根となる率
0.997.
〇・九九七
With respect to the revision of the revision rate during the adjustment period in a case where the nominal net wage change rate is less than 1, notwithstanding the provisions of the preceding paragraph, the nominal net wage change rate is taken as the basis.
名目手取り賃金変動率が一を下回る場合の調整期間における改定率の改定については、前項の規定にかかわらず、名目手取り賃金変動率を基準とする。
The special adjustment rate in paragraph (1) means the rate set under the provisions of item (i) and revised under the provisions of item (ii).
The special adjustment rate in fiscal year 2017 is 1;
平成二十九年度における特別調整率は、一とする。
The special adjustment rate is revised each fiscal year based on the rate obtained by dividing the rate obtained by multiplying the nominal net wage change rate by the adjustment rate, by the calculated rate (or, when the nominal net wage change rate is less than 1, the adjustment rate).
特別調整率については、毎年度、名目手取り賃金変動率に調整率を乗じて得た率を算出率で除して得た率（名目手取り賃金変動率が一を下回るときは、調整率）を基準として改定する。
The measures for revising the revision rate under the provisions of the preceding three paragraphs are specified by Cabinet Order.