Table 1: Income level.

Income levelEligible personsPremium

Level 1Public assistance recipientsBasic amount × 0.5
 Municipal tax-exempted households and old-age welfare
 Pension recipients
Level 2Municipal tax-exempted householdsBasic amount × 0.75
Level 3Municipal tax-exempted personsBasic amount × 1
Level 4Municipal tax payer (the insured person's total amount of income is less than 2,500,000 yen)Basic amount × 1.25
Level 5Municipal tax payer (the insured person's total amount of income is 2,500,000 yen or more)Basic amount × 1.5