Article 78-2Special Provisions on Revision to Standardized Remuneration in Case of Divorce or Similar Circumstances
第七十八条の二（離婚等をした場合における標準報酬の改定の特例）
If a person subject to a class I revision (meaning an insured or former insured whose standardized remuneration is revised pursuant to the provisions of Article 78-6, paragraph (1), item (i) and paragraph (2), item (i); the same applies hereinafter) or a person subject to a class II revision (meaning the spouse of a person subject to a class I revision, whose standardized remuneration is revised or decided pursuant to the provisions of paragraph (1), item (ii) and paragraph (2), item (ii) of that Article; the same applies hereinafter) has gone through a divorce or similar circumstances (meaning a divorce (this excludes the dissolution of the circumstances in question, regarding persons who have not registered a marriage but whose circumstances are, de facto, the same as those of a person in a marital relationship), an annulment of marriage, or other grounds specified by Order of the Ministry of Health, Labour and Welfare; the same applies hereinafter in this Chapter) and falls under any of the following items, that person may file a request with the implementing organization for the standardized remuneration to be revised or decided (meaning the standardized remuneration of the person subject to a class I revision and the person subject to a class II revision (each of whom is hereinafter referred to as a "party"); the same applies hereinafter in this Chapter) for the insured period that falls under the subject period (meaning the period of the marriage and other periods specified by Order of the Ministry of Health, Labour and Welfare; the same applies hereinafter) connected with the divorce or similar circumstances; provided, however, that this does not apply once five years have passed since the relevant divorce or similar circumstances or in a situation otherwise falling under one of the cases specified by Order of the Ministry of Health, Labour and Welfare:
第一号改定者（被保険者又は被保険者であつた者であつて、第七十八条の六第一項第一号及び第二項第一号の規定により標準報酬が改定されるものをいう。以下同じ。）又は第二号改定者（第一号改定者の配偶者であつた者であつて、同条第一項第二号及び第二項第二号の規定により標準報酬が改定され、又は決定されるものをいう。以下同じ。）は、離婚等（離婚（婚姻の届出をしていないが事実上婚姻関係と同様の事情にあつた者について、当該事情が解消した場合を除く。）、婚姻の取消しその他厚生労働省令で定める事由をいう。以下この章において同じ。）をした場合であつて、次の各号のいずれかに該当するときは、実施機関に対し、当該離婚等について対象期間（婚姻期間その他の厚生労働省令で定める期間をいう。以下同じ。）に係る被保険者期間の標準報酬（第一号改定者及び第二号改定者（以下これらの者を「当事者」という。）の標準報酬をいう。以下この章において同じ。）の改定又は決定を請求することができる。ただし、当該離婚等をしたときから五年を経過したときその他の厚生労働省令で定める場合に該当するときは、この限りでない。
if the parties agree to request that the standardized remuneration be revised or decided and agree on the allocation percentage that they are to request (meaning the percentage, following the relevant revision or decision, that will constitute the person subject to a class II revision's aggregate amount of standard remuneration for the subject period provided for in paragraph (1) of the following Article, in proportion to the sum total of both parties' aggregate amounts of standardized remuneration during the subject period, as provided for in paragraph (1) of the following Article; the same applies hereinafter);
当事者が標準報酬の改定又は決定の請求をすること及び請求すべき按分割合（当該改定又は決定後の当事者の次条第一項に規定する対象期間標準報酬総額の合計額に対する第二号改定者の対象期間標準報酬総額の割合をいう。以下同じ。）について合意しているとき。
if the family court has set the allocation percentage that the parties are to request pursuant to the provisions of the following paragraph.
With respect to a request for the standardized remuneration to be revised or decided pursuant to the provisions of the preceding paragraph (hereinafter referred to as a "request for standardized remuneration to be revised or decided"), if consultations toward an agreement by the parties under item (i) of that paragraph have failed to produce an agreement, or if consultations cannot take place, the family court may, based on a motion filed by one of the parties, set the allocation percentage that the parties are to request, by taking into account the degree of the parties' contributions to the payment of insurance premiums during the subject period and any other circumstances.
The request for standardized remuneration to be revised or decided must be submitted attached by a certified copy of a notarized document to the effect that the parties have agreed to request that the standardized remuneration to be revised or decided and have agreed on the allocation percentage that the parties are to request, or must be submitted in other ways prescribed by Order of the Ministry of Health, Labour and Welfare.