When calculating the period during which a person is a participant of a corporate-type pension plan (hereinafter referred to as the "participant of a corporate-type pension plan period"), the period is to be calculated on a monthly basis, and the period from the month in which the person acquired the status as a participant of a corporate-type pension plan to the month preceding the month in which the person lost the status is included in that period.
企業型年金加入者である期間（以下「企業型年金加入者期間」という。）を計算する場合には、月によるものとし、企業型年金加入者の資格を取得した月からその資格を喪失した月の前月までをこれに算入する。
With regard to a person who has lost the status as a participant of a corporate-type pension plan, but has subsequently acquired the status as a participant of a corporate-type pension plan of that same corporate-type pension plan again, the former and latter participant of a corporate-type pension plan periods under that corporate-type pension plan are to be totaled.
企業型年金加入者の資格を喪失した後、再びもとの企業型年金の企業型年金加入者の資格を取得した者については、当該企業型年金における前後の企業型年金加入者期間を合算する。
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