Notwithstanding the provisions of Article 9 and Article 10, paragraph (1), a person falling under one of the following items is not an insured covered by employees' pension insurance:
a person set forth in the following who is employed temporarily (other than a mariner employed by a shipowner); provided, however, that this does not apply to a person set forth in (a) who has come to be employed continuously for more than one month, nor to a person set forth in (b) who has come to be employed continuously for more than the contracted period:
a person employed on a day-to-day basis;
日々雇い入れられる者
a person employed for a contracted period of two months or less who is not expected to be employed beyond that contracted period;
二月以内の期間を定めて使用される者であつて、当該定めた期間を超えて使用されることが見込まれないもの
a person employed at a place of business with a variable location;
所在地が一定しない事業所に使用される者
a person employed at a place of business for temporary business; provided, however, that this does not apply if the person is to be employed continuously for more than six months; or
臨時的事業の事業所に使用される者。ただし、継続して六月を超えて使用されるべき場合は、この限りでない。
a person employed at a place of business who constitutes a part-time worker whose scheduled working hours per week are less than three-quarters of the scheduled working hours per week of ordinary workers employed at the same place of business (for a person employed at that place of business who engages in the same type of work as the ordinary workers employed at that place of business, except in cases prescribed by Order of the Ministry of Health, Labour and Welfare, the ordinary workers who engage in the same type of work as that person; hereinafter simply referred to as "ordinary workers" in this item) ("part-time worker" meaning a person whose scheduled working hours per week are shorter than the scheduled working hours per week of ordinary workers employed at the same place of business; the same applies hereinafter in this item) or a part-time worker whose prescribed working days per month are less than three-quarters of the prescribed working days per month of ordinary workers employed at the same place of business, and who meets one of the requirements in (a) or (b):
事業所に使用される者であつて、その一週間の所定労働時間が同一の事業所に使用される通常の労働者（当該事業所に使用される通常の労働者と同種の業務に従事する当該事業所に使用される者にあつては、厚生労働省令で定める場合を除き、当該者と同種の業務に従事する当該通常の労働者。以下この号において単に「通常の労働者」という。）の一週間の所定労働時間の四分の三未満である短時間労働者（一週間の所定労働時間が同一の事業所に使用される通常の労働者の一週間の所定労働時間に比し短い者をいう。以下この号において同じ。）又はその一月間の所定労働日数が同一の事業所に使用される通常の労働者の一月間の所定労働日数の四分の三未満である短時間労働者に該当し、かつ、イ又はロのいずれかの要件に該当するもの
the scheduled working hours per week are shorter than 20 hours;
一週間の所定労働時間が二十時間未満であること。
the person is a student at a high school student as prescribed by Article 50 of School Education Act (Act No. 26 of 1947), a student at a university as prescribed in Article 83 of that Act, or another person as prescribed by Order of the Ministry of Health, Labour and Welfare.
学校教育法（昭和二十二年法律第二十六号）第五十条に規定する高等学校の生徒、同法第八十三条に規定する大学の学生その他の厚生労働省令で定める者であること。