Kumamoto Prefecture45 municipalities

Of the 45 municipalities in Kumamoto Prefecture, 45 cover outpatient care through age 18, 45 have no income limit, and 43 charge no outpatient co-payment. Since last year, 0 have changed their conditions (as of April 1, 2025, Children and Families Agency survey).

Condition	Municipalities	Share
Outpatient care covered through age 18	45 / 45	100.0%
No income limit	45 / 45	100.0%
No co-payment for outpatient care	43 / 45	95.6%
Changed since last year	0 / 45	0.0%

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All 45 municipalities in Kumamoto Prefecture

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

Municipality	Outpatient until	Inpatient until	Income limit	Co-payment (outpatient / inpatient)	Population
Kumamoto City	Age 18	Age 18	No	Yes / No	731,331
Yatsushiro City	Age 18	Age 18	No	No	120,023
Hitoyoshi City	Age 18	Age 18	No	No	29,742
Arao City	Age 18	Age 18	No	No	49,036
Minamata City	Age 18	Age 18	No	No	21,639
Tamana City	Age 18	Age 18	No	No	62,582
Yamaga City	Age 18	Age 18	No	No	48,002
Kikuchi City	Age 18	Age 18	No	No	46,599
Uto City	Age 18	Age 18	No	No	36,143
Kamiamakusa City	Age 18	Age 18	No	No	23,592
Uki City	Age 18	Age 18	No	Yes	56,356
Aso City	Age 18	Age 18	No	No	24,170
Amakusa City	Age 18	Age 18	No	No	71,920
Koshi City	Age 18	Age 18	No	No	65,160
Misato Town	Age 18	Age 18	No	No	8,632
Gyokuto Town	Age 18	Age 18	No	No	5,158
Nankan Town	Age 18	Age 18	No	No	8,657
Nagasu Town	Age 18	Age 18	No	No	15,220
Nagomi Town	Age 18	Age 18	No	No	9,007
Ozu Town	Age 18	Age 18	No	No	36,343
Kikuyo Town	Age 18	Age 18	No	No	43,761
Minamioguni Town	Age 18	Age 18	No	No	3,804
Oguni Town	Age 18	Age 18	No	No	6,295
Ubuyama Village	Age 18	Age 18	No	No	1,361
Takamori Town	Age 18	Age 18	No	No	5,823
Nishihara Village	Age 18	Age 18	No	No	7,074
Minamiaso Village	Age 18	Age 18	No	No	10,026
Mifune Town	Age 18	Age 18	No	No	17,270
Kashima Town	Age 18	Age 18	No	No	10,254
Mashiki Town	Age 18	Age 18	No	No	34,107
Kosa Town	Age 18	Age 18	No	No	9,948
Yamato Town	Age 18	Age 18	No	No	12,887
Hikawa Town	Age 18	Age 18	No	No	10,742
Ashikita Town	Age 18	Age 18	No	No	14,877
Tsunagi Town	Age 18	Age 18	No	No	4,107
Nishiki Town	Age 18	Age 18	No	No	10,033
Taragi Town	Age 18	Age 18	No	No	8,321
Yunomae Town	Age 18	Age 18	No	No	3,445
Mizukami Village	Age 18	Age 18	No	No	1,933
Sagara Village	Age 18	Age 18	No	No	3,961
Itsuki Village	Age 18	Age 18	No	No	929
Yamae Village	Age 18	Age 18	No	No	3,162
Kuma Village	Age 18	Age 18	No	No	2,648
Asagiri Town	Age 18	Age 18	No	No	14,058
Reihoku Town	Age 18	Age 18	No	No	6,222

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)