Chiba Prefecture54 municipalities

Of the 54 municipalities in Chiba Prefecture, 54 cover outpatient care through age 18, 54 have no income limit, and 17 charge no outpatient co-payment. Since last year, 5 have changed their conditions (as of April 1, 2025, Children and Families Agency survey).

Condition	Municipalities	Share
Outpatient care covered through age 18	54 / 54	100.0%
No income limit	54 / 54	100.0%
No co-payment for outpatient care	17 / 54	31.5%
Changed since last year	5 / 54	9.3%

Filter by conditions

All 54 municipalities in Chiba 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
Chiba Citychanged	Age 18	Age 18	No	Yes	983,896
Choshi City	Age 18	Age 18	No	Yes	53,986
Ichikawa City	Age 18	Age 18	No	Yes	494,720
Funabashi City	Age 18	Age 18	No	Yes	649,393
Tateyama City	Age 18	Age 18	No	Yes	43,554
Kisarazu City	Age 18	Age 18	No	Yes	136,843
Matsudo City	Age 18	Age 18	No	Yes	500,395
Noda Citychanged	Age 18	Age 18	No	Yes	153,538
Mobara City	Age 18	Age 18	No	Yes	85,861
Narita City	Age 18	Age 18	No	Yes	133,099
Sakura City	Age 18	Age 18	No	Yes	169,506
Togane City	Age 18	Age 18	No	Yes	56,524
Asahi City	Age 18	Age 18	No	Yes	61,986
Narashino City	Age 18	Age 18	No	Yes	175,105
Kashiwa City	Age 18	Age 18	No	Yes	437,634
Katsura City	Age 18	Age 18	No	No	15,213
Ichihara City	Age 18	Age 18	No	Yes	266,861
Nagareyama City	Age 18	Age 18	No	Yes	212,562
Yachiyo City	Age 18	Age 18	No	Yes	206,692
Abiko City	Age 18	Age 18	No	Yes	131,317
Kamogawa City	Age 18	Age 18	No	No	30,209
Kamagaya City	Age 18	Age 18	No	Yes	109,757
Kimitsu City	Age 18	Age 18	No	No	79,520
Futtsu City	Age 18	Age 18	No	Yes	40,427
Urayasu City	Age 18	Age 18	No	No	171,322
Yotsukaido City	Age 18	Age 18	No	Yes	96,424
Sodegaura City	Age 18	Age 18	No	Yes	66,091
Yachimata City	Age 18	Age 18	No	Yes	66,631
Inzai City	Age 18	Age 18	No	Yes	111,731
Shiroi City	Age 18	Age 18	No	Yes	62,218
Tomisato City	Age 18	Age 18	No	Yes	49,999
Minamiboso City	Age 18	Age 18	No	Yes	34,066
Sosa City	Age 18	Age 18	No	No	33,294
Katori City	Age 18	Age 18	No	Yes	69,575
Sammu City	Age 18	Age 18	No	No	47,745
Isumi Citychanged	Age 18	Age 18	No	No	34,705
Oamishirasato City	Age 18	Age 18	No	Yes	47,660
Shisui Townchanged	Age 18	Age 18	No	Yes	20,095
Sakae Town	Age 18	Age 18	No	Yes	19,624
Kozaki Townchanged	Age 22	Age 22	No	No	5,634
Tako Town	Age 22	Age 22	No	No	13,426
Tonosho Town	Age 18	Age 18	No	No	12,607
Kujukuri Town	Age 18	Age 18	No	Yes	14,004
Shibayama Town	Age 20	Age 20	No	Yes	6,644
Yokoshibahikari Town	Age 18	Age 18	No	No	22,095
Ichinomiya Town	Age 18	Age 18	No	Yes	12,294
Mutsuzawa Town	Age 18	Age 18	No	No	6,549
Chosei Village	Age 18	Age 18	No	Yes	13,269
Shirako Town	Age 18	Age 18	No	Yes	10,376
Nagara Town	Age 18	Age 18	No	No	6,233
Chonan Town	Age 18	Age 18	No	No	7,074
Otaki Town	Age 18	Age 18	No	No	8,005
Onjuku Town	Age 18	Age 18	No	No	6,912
Kyonan Town	Age 18	Age 18	No	No	6,679

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)