Oita Prefecture18 municipalities

Of the 18 municipalities in Oita Prefecture, 17 cover outpatient care through age 18, 18 have no income limit, and 13 charge no outpatient co-payment. Since last year, 0 have changed their conditions (as of April 1, 2025, Children and Families Agency survey).

In Oita Prefecture, the municipalities that do not cover outpatient care through age 18 are Hita City. With an income limit: none. With an outpatient co-payment: Oita City, Beppu City, Nakatsu City, Usa City and Hiji Town.

Child medical expense subsidy, national totals (as of April 1, 2025, Children and Families Agency survey)
Condition	Municipalities	Municipalities in survey	Share
Outpatient care covered through age 18	17	18	94.4%
No income limit	18	18	100.0%
No co-payment for outpatient care	13	18	72.2%
Changed since last year	0	18	0.0%

Filter by conditions

12 municipalities in Oita Prefecture where child medical care is free through age 18 (no income limit, no co-payment)

Saiki City, Usuki City, Yufu City, Bungoono City, Kitsuki City, Kunisaki City, Bungotakada City, Taketa City, Tsukumi City, Kusu Town, Kokonoe Town, Himeshima Village

1 municipalities where outpatient coverage ends before age 18

Hita City

0 municipalities with an income limit

None.

5 municipalities with an outpatient co-payment

Oita City, Beppu City, Nakatsu City, Usa City, Hiji Town

0 municipalities that changed their conditions since April 2024

None.

National survey values as of April 1, 2025. Later changes confirmed on official websites are noted on each municipality's page.

All 18 municipalities in Oita Prefecture

Subsidy conditions as of April 1, 2025. Population from the resident register, 2024. Last checked September 24, 2026.

Child medical expense subsidy in the 18 municipalities of Oita Prefecture (as of April 1, 2025, Children and Families Agency survey)
Municipality	Outpatient until	Inpatient until	Income limit (out / in)	Co-payment (outpatient)	Co-payment (inpatient)	Population	Changed
Oita City	Age 18	Age 18	No	Yes	No	472,898	No
Beppu City	Age 18	Age 18	No	Yes	No	112,115	No
Nakatsu City	Age 18	Age 18	No	Yes	No	81,524	No
Saiki City	Age 18	Age 18	No	No	No	64,450	No
Hita City	Age 15	Age 15	No	No	No	60,207	No
Usa City	Age 18	Age 18	No	Yes	No	51,972	No
Usuki City	Age 18	Age 18	No	No	No	34,895	No
Yufu City	Age 18	Age 18	No	No	No	33,521	No
Bungoono City	Age 18	Age 18	No	No	No	31,998	No
Hiji Town	Age 18	Age 18	No	Yes	No	27,829	No
Kitsuki City	Age 18	Age 18	No	No	No	26,153	No
Kunisaki City	Age 18	Age 18	No	No	No	25,074	No
Bungotakada City	Age 18	Age 18	No	No	No	21,748	No
Taketa City	Age 18	Age 18	No	No	No	18,917	No
Tsukumi City	Age 18	Age 18	No	No	No	14,980	No
Kusu Town	Age 18	Age 18	No	No	No	13,808	No
Kokonoe Town	Age 18	Age 18	No	No	No	8,302	No
Himeshima Village	Age 18	Age 18	No	No	No	1,711	No

Source: Children and Families Agency, Survey on Municipal Child Medical Expense Subsidies (municipal form, attachment 3) / e-Stat, Statistical Observations of Municipalities 2026 (Statistics Bureau of Japan)