Yamagata Prefecture35 municipalities

Of the 35 municipalities in Yamagata Prefecture, 35 cover outpatient care through age 18, 35 have no income limit, and 35 charge no outpatient co-payment. Since last year, 0 have changed their conditions (as of April 1, 2025, Children and Families Agency survey).

All 35 municipalities in Yamagata Prefecture cover outpatient care through age 18.

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	35	35	100.0%
No income limit	35	35	100.0%
No co-payment for outpatient care	35	35	100.0%
Changed since last year	0	35	0.0%

Filter by conditions

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

Yamagata City, Tsuruoka City, Sakata City, Yonezawa City, Tendo City, Higashine City, Sagae City, Shinjo City, Nanyo City, Kaminoyama City, Nagai City, Takahata Town, Murayama City, Shonai Town, Kahoku Town, Obanazawa City, Kawanishi Town, Yamanobe Town, Shirataka Town, Yuza Town, Nakayama Town, Mogami Town, Oe Town, Mikawa Town, Oguni Town, Mamurogawa Town, Iide Town, Oishida Town, Asahi Town, Kaneyama Town, Funagata Town, Nishikawa Town, Tozawa Village, Sakegawa Village, Okura Village

0 municipalities where outpatient coverage ends before age 18

None.

0 municipalities with an income limit

None.

0 municipalities with an outpatient co-payment

None.

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 35 municipalities in Yamagata 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 35 municipalities of Yamagata 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
Yamagata City	Age 18	Age 18	No	No	No	236,164	No
Tsuruoka City	Age 18	Age 18	No	No	No	116,731	No
Sakata City	Age 18	Age 18	No	No	No	93,924	No
Yonezawa City	Age 18	Age 18	No	No	No	74,629	No
Tendo City	Age 18	Age 18	No	No	No	60,204	No
Higashine City	Age 18	Age 18	No	No	No	47,631	No
Sagae City	Age 18	Age 18	No	No	No	39,417	No
Shinjo City	Age 18	Age 18	No	No	No	32,362	No
Nanyo City	Age 18	Age 18	No	No	No	29,070	No
Kaminoyama City	Age 18	Age 18	No	No	No	27,584	No
Nagai City	Age 18	Age 18	No	No	No	24,420	No
Takahata Town	Age 18	Age 18	No	No	No	21,306	No
Murayama City	Age 18	Age 18	No	No	No	21,299	No
Shonai Town	Age 18	Age 18	No	No	No	19,144	No
Kahoku Town	Age 18	Age 18	No	No	No	16,809	No
Obanazawa City	Age 18	Age 18	No	No	No	13,529	No
Kawanishi Town	Age 18	Age 18	No	No	No	13,385	No
Yamanobe Town	Age 18	Age 18	No	No	No	13,344	No
Shirataka Town	Age 18	Age 18	No	No	No	12,222	No
Yuza Town	Age 18	Age 18	No	No	No	12,157	No
Nakayama Town	Age 18	Age 18	No	No	No	10,455	No
Mogami Town	Age 18	Age 18	No	No	No	7,358	No
Oe Town	Age 18	Age 18	No	No	No	7,062	No
Mikawa Town	Age 18	Age 18	No	No	No	7,009	No
Oguni Town	Age 18	Age 18	No	No	No	6,537	No
Mamurogawa Town	Age 18	Age 18	No	No	No	6,481	No
Iide Town	Age 18	Age 18	No	No	No	6,203	No
Oishida Town	Age 18	Age 18	No	No	No	5,979	No
Asahi Town	Age 18	Age 18	No	No	No	5,782	No
Kaneyama Town	Age 18	Age 18	No	No	No	4,691	No
Funagata Town	Age 18	Age 18	No	No	No	4,662	No
Nishikawa Town	Age 18	Age 18	No	No	No	4,536	No
Tozawa Village	Age 18	Age 18	No	No	No	3,850	No
Sakegawa Village	Age 18	Age 18	No	No	No	3,659	No
Okura Village	Age 18	Age 18	No	No	No	2,760	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)