Kozaki Town
In Kozaki Town, Chiba Prefecture, the child medical expense subsidy covers both outpatient and inpatient care through the end of the fiscal year in which the child turns 22. Income limit: none. Co-payment: none. (As of April 1, 2025, Children and Families Agency survey.)
- Covered until (Outpatient)
- Age 22April 1, 2025
- Covered until (Inpatient)
- Age 22April 1, 2025
- Income limit
- NoApril 1, 2025
- Co-payment
- NoApril 1, 2025
- Coverage through age 18
- YesApril 1, 2025
- Population
- 5,634Resident register, 2024
- Share under 15
- 8.7%2020 census
Child medical expense subsidy
| Outpatient | Inpatient | |
|---|---|---|
| Covered untilchanged | Age 22through the end of the fiscal year in which the child turns 22 | Age 22through the end of the fiscal year in which the child turns 22 |
| Income limit | No | No |
| Co-payment | No | No |
Changed since last year
- Outpatient · Covered until
- Age 18 → Age 22
- Inpatient · Covered until
- Age 18 → Age 22
Changes from last year (as of April 1, 2024) to this year (as of April 1, 2025).
Source: Children and Families Agency, Survey on Municipal Child Medical Expense Subsidies (municipal form, attachment 3) (As of April 1, 2025). Last checked September 24, 2026
The national survey records conditions as of April 1 and is published in December. Some municipalities have expanded coverage since then. Confirm the current conditions on the municipality's official website.
Key figures
- PopulationResident register, 2024
- 5,634Rank 54 of 54 in the prefecture2024
- Share under 15
- 8.7%Rank 42 of 54 in the prefecture2020 census
- Share 65 and over
- 34.6%2020 census
- Share of foreign residents
- 2.2%2020 census
- Net migration (move-ins minus move-outs)2024. A positive number means more people moved in than moved out
- +20Rank 11 of 54 in the prefecture2024
- Births per 1,000 residents
- 4.4Rank 26 of 54 in the prefecture2023
- Nursery schools
- 22023
- Nursery schools per 1,000 children under 15
- 3.95Rank 2 of 54 in the prefecture2023
- Kindergartens
- 02024
- Elementary schools
- 22024
- Doctors per 10,000 residents
- 1.8Rank 53 of 54 in the prefecture2022
- Clinics per 10,000 residents
- 3.52023
- General hospitals
- 02023
- Owner-occupied homes
- —2023
- Floor area per dwelling
- —2023
- Fiscal strength indexAbove 1 means local tax revenue covers standard spending
- 0.40Rank 50 of 54 in the prefecture2022
- Restaurants
- 132021
Source: e-Stat, Statistical Observations of Municipalities 2026 (Statistics Bureau of Japan)
Compare with municipalities in the same prefecture (by population)
- Kyonan Town6,679
- Shibayama Town6,644
- Mutsuzawa Town6,549
- Nagara Town6,233
Page updated: . You may quote this table. Please credit Machishirabe and the original survey.