The Ministry of Health, Labor and Welfare revises the premium for the latter-stage elderly medical system to which the persons older than 75 will join for the first time in 4 years and next year (Heisei 30 We decided on a policy to raise the maximum amount of insurance premiums paid by a person whose income of pension income over 8,640,000 yen in one year to 50 million yen to 620,000 yen.