Municipalities that subsidize beyond age 18 (to age 20, 22 or 24)

17 municipalities cover outpatient or inpatient care beyond age 18 (to the end of the fiscal year at age 20, 22 or 24) (as of April 1, 2025, Children and Families Agency survey, 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.

17 municipalities

Municipalities that subsidize beyond age 18 (to age 20, 22 or 24)（17）
Prefecture	Municipality	Outpatient until	Inpatient until	Income limit (out / in)	Co-payment (outpatient)	Co-payment (inpatient)	Population	Changed
Hokkaido	Minamifurano Town	Age 22	Age 22	No	No	No	2,236	No
Ibaraki	Sakai Town	Age 20	Age 20	No	No	No	24,769	Yes
Chiba	Kozaki Town	Age 22	Age 22	No	No	No	5,634	Yes
Chiba	Tako Town	Age 22	Age 22	No	No	No	13,426	No
Chiba	Shibayama Town	Age 20	Age 20	No	Yes	Yes	6,644	No
Fukui	Ono City	Age 20	Age 20	No	No	No	29,821	No
Gifu	Mino City	Age 15	Age 22	No	No	No	18,991	Yes
Aichi	Kasugai City	Age 18	Age 24	No	No	No	305,902	Yes
Aichi	Toyota City	Age 18	Age 24	No	No	No	414,750	Yes
Aichi	Tokai City	Age 18	Age 24	No	No	No	113,352	No
Aichi	Miyoshi City	Age 18	Age 24	No	No	No	61,408	No
Aichi	Togo Town	Age 18	Age 24	No	No	No	43,928	Yes
Kyoto	Kyotango City	Age 22	Age 22	Yes	Yes	Yes	50,042	No
Nara	Yamazoe Village	Age 20	Age 20	No	Yes	Yes	3,055	No
Wakayama	Kinokawa City	Age 18	Age 24	No	No	No	58,920	No
Ehime	Kamijima Town	Age 22	Age 22	No	No	No	6,085	Yes
Kochi	Tano Town	Age 22	Age 22	No	No	No	2,419	Yes

Source: Children and Families Agency, Survey on Municipal Child Medical Expense Subsidies (municipal form, attachment 3)

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