Ranzan Town: child medical expense subsidy
In Ranzan Town, Saitama 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 Saitama Prefecture, 63 of 63 municipalities cover outpatient care through age 18, and Ranzan Town is one of them.
Ranzan Town is one of 63 municipalities in Saitama 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
- 17,328(Resident register, 2024)
- Share under 15
- 9.3%(2020 census)
For applications, refunds and visits outside the prefecture, check the official website of Ranzan Town.
Child medical expense subsidy
| Item | Outpatient | Inpatient |
|---|---|---|
| Covered until | 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 |
No change since April 1, 2024
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 Ranzan 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 Ranzan 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).
Does Ranzan Town apply an income limit?
No (as of April 1, 2025).
Do the conditions differ between outpatient and inpatient care in Ranzan 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 Ranzan Town changed its conditions since last year?
No. The national surveys as of April 1, 2024 and April 1, 2025 record the same conditions.
How does Ranzan Town compare with other municipalities in Saitama Prefecture?
In Saitama Prefecture, 63 of 63 municipalities cover outpatient care through age 18, and Ranzan Town is one of them.
Ranzan Town is one of 63 municipalities in Saitama 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 Ranzan 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 Saitama Prefecture: Ogawa Town, Namegawa Town, Kawajima Town, Yoshimi Town, Hatoyama Town, Kamikawa Town, Ogose Town, Misato Town
Nursery and after-school club waiting lists in Ranzan Town
Ranzan Town had 0 children on the nursery waiting list as of April 1, 2026 (229 applicants, 229 enrolled; 0 waiting a year earlier). After-school clubs had 0 children waiting as of May 1, 2026 (preliminary; 196 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 | 229 | Apr 1, 2026 |
| Children enrolled in nurseries | 229 | Apr 1, 2026 |
| After-school club waiting list | 0 | May 1, 2026 (prelim.) |
| After-school club registrations | 196 | 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 Ranzan Town
Ranzan Town has 23 urban parks (11.9 ha), or 6.6 m² per resident (Rank 29 of 63 in the prefecture). It has 1 libraries, 0 community centers, 4 nursery schools and 3 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 | 23 | Rank 44 of 63 in the prefecture | Mar 31, 2025 |
| Urban park area | 11.9 ha | — | Mar 31, 2025 |
| Urban park area per residentDivided by the population of the city-planning area (MLIT's calculation) | 6.6 m² | Rank 29 of 63 in the prefecture | Mar 31, 2025 |
| Libraries | 1 | Rank 10 of 63 in the prefecture | 2021 |
| Community centers | 0 | — | 2021 |
| Nursery schools | 4 | Rank 8 of 63 in the prefecture | 2023 |
| Kindergartens | 1 | — | 2024 |
| Elementary schools | 3 | — | 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 Ranzan Town
- PopulationResident register, 2024
- 17,328Rank 53 of 63 in the prefecture2024
- Share under 15
- 9.3%Rank 53 of 63 in the prefecture2020 census
- Share 65 and over
- 32.8%2020 census
- Share of foreign residents
- 3.2%2020 census
- Net migration (move-ins minus move-outs)2024. A positive number means more people moved in than moved out
- -25Rank 52 of 63 in the prefecture2024
- Births per 1,000 residents
- 4.0Rank 49 of 63 in the prefecture2023
- Nursery schools
- 42023
- Nursery schools per 1,000 children under 15
- 2.40Rank 8 of 63 in the prefecture2023
- Kindergartens
- 12024
- Elementary schools
- 32024
- Doctors per 10,000 residents
- 8.1Rank 49 of 63 in the prefecture2022
- Clinics per 10,000 residents
- 7.52023
- General hospitals
- 12023
- Owner-occupied homes
- 76.9%2023
- Floor area per dwelling
- 109.7 m²2023
- Fiscal strength indexAbove 1 means local tax revenue covers standard spending
- 0.74Rank 37 of 63 in the prefecture2022
- Restaurants
- 542021
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 Saitama Prefecture
| Municipality | Population | Outpatient until | Income limit | Co-payment (outpatient / inpatient) | Nursery waiting list |
|---|---|---|---|---|---|
| Ranzan Town | 17,328 | Age 18 | No | No / No | 0 |
| Ogawa Town | 27,448 | Age 18 | No | No / No | 0 |
| Namegawa Town | 19,757 | Age 18 | No | No / No | 0 |
| Kawajima Town | 18,671 | Age 18 | No | No / No | 0 |
| Yoshimi Town | 17,620 | Age 18 | No | No / No | 0 |
| Hatoyama Town | 12,782 | Age 18 | No | No / No | 0 |
| Kamikawa Town | 12,759 | Age 18 | No | No / No | 0 |
| Ogose Town | 10,757 | Age 18 | No | No / No | 0 |
| Misato Town | 10,685 | 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.