一a beneficiary of pension insurance benefits (excluding the beneficiary of an employees' disability pension who has gone three years, counting from the last day on which the beneficiary ceased to have a disability of a degree of severity that is classified as any disability grade (having that disability is hereinafter referred to in this Article as "having a disability "), without being classified as having a disability (but only a beneficiary who does not have a disability at the time in question));

二a beneficiary of pension benefits under the National Pension Act (excluding the beneficiary of a basic disability pension who has gone three years, counting from the last day on which the beneficiary ceased have a disability, without being classified as having a disability (but only a beneficiary who does not have a disability at the time in question), and other persons specified by Cabinet Order); or

三persons who have the right to receive, for the relevant injury or illness, disability compensation pursuant to the provisions of the National Public Officers' Accident Compensation Act (Act No. 191 of 1951; including as applied mutatis mutandis pursuant to other Acts) or the Local Public Officers Accident Compensation Act (Act No. 121 of 1967) or the Prefectural or Municipal Ordinances under that Act, the Act on Occupational Accident Compensation for Public School Physicians, Dentists, and Pharmacists (Act No. 143 of 1957) or Article 77 of the Labor Standards Act, disability compensation benefits, disability benefits for multiple-job workers, or disability benefits pursuant to the provisions of the Industrial Accident Compensation Insurance Act (Act No. 50 of 1947), or benefits to be paid due to a disability pursuant to the provisions of the Mariners Insurance Act.