Suooshima Town: child medical expense subsidy
In Suooshima Town, Yamaguchi Prefecture, the child medical expense subsidy covers both outpatient and inpatient care through the end of the fiscal year in which the child turns 18 (end of high-school age). Income limit: none. Co-payment: none. (As of April 1, 2025, Children and Families Agency survey.) There is no out-of-pocket charge for insured care, so it is effectively free.
In Yamaguchi Prefecture, 16 of 19 municipalities cover outpatient care through age 18, and Suooshima Town is one of them.
Suooshima Town is one of 15 municipalities in Yamaguchi Prefecture that meet all three conditions: coverage through age 18 for both outpatient and inpatient care, no income limit, and no co-payment.
Municipalities call this program by different names (小児医療費助成, こども医療費助成, 乳幼児医療費助成, 子育て支援医療). This site uses the national survey's term, "child medical expense subsidy".
- Covered until (Outpatient)
- Age 18(April 1, 2025)
- Covered until (Inpatient)
- Age 18(April 1, 2025)
- Income limit
- No(April 1, 2025)
- Co-payment
- No(April 1, 2025)
- Coverage through age 18
- Yes(April 1, 2025)
- Population
- 13,537(Resident register, 2024)
- Share under 15
- 6.3%(2020 census)
For applications, refunds and visits outside the prefecture, check the official website of Suooshima Town.
Child medical expense subsidy
| Item | Outpatient | Inpatient |
|---|---|---|
| Covered untilchanged | Age 18 through the end of the fiscal year in which the child turns 18 (end of high-school age) | Age 18 through the end of the fiscal year in which the child turns 18 (end of high-school age) |
| Income limit | No | No |
| Co-payment | No | No |
Changed since last year
- Outpatient · Covered until
- Age 15 → Age 18
- Inpatient · Covered until
- Age 15 → Age 18
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.
Frequently asked questions
Until what age does Suooshima Town subsidize child medical expenses?
Both outpatient and inpatient care are covered through the end of the fiscal year in which the child turns 18 (end of high-school age) (as of April 1, 2025).
There is no out-of-pocket charge for insured care, so it is effectively free.
Are high school students covered in Suooshima Town?
Yes. Both outpatient and inpatient care are covered through the end of the fiscal year in which the child turns 18 (the end of the third year of high school).
High school students have been covered since April 2025 or earlier.
Does Suooshima Town apply an income limit?
No (as of April 1, 2025).
Do the conditions differ between outpatient and inpatient care in Suooshima Town?
No. Both are covered through the end of the fiscal year in which the child turns 18 (end of high-school age); income limit: no; co-payment: no.
Has Suooshima Town changed its conditions since last year?
Yes. Compared with April 1, 2024, the following changed: outpatient age limit, inpatient age limit. See the rows marked "changed" in the table above.
How does Suooshima Town compare with other municipalities in Yamaguchi Prefecture?
In Yamaguchi Prefecture, 16 of 19 municipalities cover outpatient care through age 18, and Suooshima Town is one of them.
Suooshima Town is one of 15 municipalities in Yamaguchi Prefecture that meet all three conditions: coverage through age 18 for both outpatient and inpatient care, no income limit, and no co-payment.
If I move out of Suooshima Town, do the same conditions apply?
No. The subsidy is run by the municipality you live in, so the new municipality's conditions apply. Check its page on this site, and confirm the procedure on that municipality's official website.
Municipalities of similar size in Yamaguchi Prefecture: Nagato City, Yanai City, Mine City, Tabuse Town, Hirao Town, Waki Town, Abu Town, Kaminoseki Town
Nursery and after-school club waiting lists in Suooshima Town
Suooshima Town had 0 children on the nursery waiting list as of April 1, 2026 (177 applicants, 177 enrolled; 0 waiting a year earlier). After-school clubs had 0 children waiting as of May 1, 2026 (preliminary; 197 registered).
| Item | Value | As of |
|---|---|---|
| Nursery waiting list | 0 | Apr 1, 2026 |
| Waiting list a year earlier (April 1, 2025) | 0 | Apr 1, 2025 |
| Nursery applicants | 177 | Apr 1, 2026 |
| Children enrolled in nurseries | 177 | Apr 1, 2026 |
| After-school club waiting list | 0 | May 1, 2026 (prelim.) |
| After-school club registrations | 197 | May 1, 2026 (prelim.) |
"Waiting" follows the national definition: applicants not enrolled, excluding those on parental leave, those who want only a specific facility, and those who have paused their job search. Zero does not guarantee a place at a preferred facility. After-school club figures are preliminary and may be revised.
Source: Children and Families Agency, Summary of Nursery Care Status (April 1, 2026) / Children and Families Agency, Status of After-School Clubs (May 1, 2026, preliminary)
Parks, libraries, community centers and nursery schools in Suooshima Town
Suooshima Town has 1 urban parks (30.5 ha), or 61.0 m² per resident (Rank 1 of 19 in the prefecture). It has 4 libraries, 6 community centers, 10 nursery schools and 8 elementary schools.
Urban parks: MLIT inventory as of March 31, 2025. Libraries and community centers: e-Stat, 2021. Nursery and elementary schools: e-Stat.
| Item | Value | Rank in prefecture | As of |
|---|---|---|---|
| Urban parks | 1 | Rank 16 of 19 in the prefecture | Mar 31, 2025 |
| Urban park area | 30.5 ha | — | Mar 31, 2025 |
| Urban park area per residentDivided by the population of the city-planning area (MLIT's calculation) | 61.0 m² | Rank 1 of 19 in the prefecture | Mar 31, 2025 |
| Libraries | 4 | Rank 2 of 19 in the prefecture | 2021 |
| Community centers | 6 | — | 2021 |
| Nursery schools | 10 | Rank 2 of 19 in the prefecture | 2023 |
| Kindergartens | 1 | — | 2024 |
| Elementary schools | 8 | — | 2024 |
Source: MLIT, Inventory of Urban Parks (end of FY2024, as of March 31, 2025) / e-Stat, Statistical Observations of Municipalities 2026 (Statistics Bureau of Japan)
Population, share of children, net migration and doctors in Suooshima Town
- PopulationResident register, 2024
- 13,537Rank 15 of 19 in the prefecture2024
- Share under 15
- 6.3%Rank 18 of 19 in the prefecture2020 census
- Share 65 and over
- 54.5%2020 census
- Share of foreign residents
- 0.7%2020 census
- Net migration (move-ins minus move-outs)2024. A positive number means more people moved in than moved out
- +49Rank 1 of 19 in the prefecture2024
- Births per 1,000 residents
- 3.0Rank 18 of 19 in the prefecture2023
- Nursery schools
- 102023
- Nursery schools per 1,000 children under 15
- 10.71Rank 2 of 19 in the prefecture2023
- Kindergartens
- 12024
- Elementary schools
- 82024
- Doctors per 10,000 residents
- 21.4Rank 12 of 19 in the prefecture2022
- Clinics per 10,000 residents
- 10.32023
- General hospitals
- 22023
- Owner-occupied homes
- —2023
- Floor area per dwelling
- —2023
- Fiscal strength indexAbove 1 means local tax revenue covers standard spending
- 0.17Rank 17 of 19 in the prefecture2022
- Restaurants
- 442021
Source: e-Stat, Statistical Observations of Municipalities 2026 (Statistics Bureau of Japan)
"—" means e-Stat has no value for this item (the Housing and Land Survey does not cover towns and villages).
Compare with similar-sized municipalities in Yamaguchi Prefecture
| Municipality | Population | Outpatient until | Income limit | Co-payment (outpatient / inpatient) | Nursery waiting list |
|---|---|---|---|---|---|
| Suooshima Town | 13,537 | Age 18 | No | No / No | 0 |
| Nagato City | 30,207 | Age 18 | No | No / No | 0 |
| Yanai City | 29,233 | Age 18 | No | No / No | 0 |
| Mine City | 20,921 | Age 18 | No | No / No | 0 |
| Tabuse Town | 14,033 | Age 18 | No | No / No | 0 |
| Hirao Town | 10,748 | Age 18 | No | No / No | 0 |
| Waki Town | 5,695 | Age 18 | No | No / No | 1 |
| Abu Town | 2,945 | Age 18 | No | No / No | 0 |
| Kaminoseki Town | 2,190 | Age 18 | No | No / No | 0 |
Outpatient age limit, income limit and co-payment are the national survey values as of April 1, 2025.
Page updated: . You may quote this table. Please credit Machishirabe and the original survey.