Municipalities with an income limit on the child medical expense subsidy
49 municipalities apply an income limit to outpatient or inpatient care (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.
49 municipalities
| Prefecture | Municipality | Outpatient until | Inpatient until | Income limit (out / in) | Co-payment (outpatient) | Co-payment (inpatient) | Population | Changed |
|---|---|---|---|---|---|---|---|---|
| Hokkaido | Sapporo City | Age 18 | Age 18 | Yes | Yes | Yes | 1,955,678 | Yes |
| Hokkaido | Otaru City | Age 18 | Age 18 | Yes | Yes | Yes | 104,432 | Yes |
| Hokkaido | Kitami City | Age 18 | Age 18 | Yes | Yes | Yes | 110,046 | Yes |
| Hokkaido | Yubari City | Age 15 | Age 15 | Yes | No | No | 6,107 | No |
| Hokkaido | Wakkanai City | Age 18 | Age 18 | Yes | Yes | Yes | 30,336 | No |
| Hokkaido | Mikasa City | Age 18 | Age 18 | Yes | Yes | Yes | 7,268 | No |
| Hokkaido | Chitose City | Age 12 | Age 15 | Yes | Yes | Yes | 97,355 | No |
| Hokkaido | Fukagawa City | Age 18 | Age 18 | Yes | No | No | 18,329 | Yes |
| Hokkaido | Eniwa City | Age 15 | Age 18 | Yes | Yes | Yes | 70,446 | Yes |
| Hokkaido | Kitahiroshima City | Age 15 | Age 15 | Yes | Yes | Yes | 56,495 | No |
| Hokkaido | Okushiri Town | Age 15 | Age 15 | Yes | Yes | Yes | 2,138 | No |
| Hokkaido | Suttsu Town | Age 18 | Age 18 | Yes | Yes | Yes | 2,629 | No |
| Hokkaido | Kuromatsunai Town | Age 18 | Age 18 | Yes | No | No | 2,446 | No |
| Hokkaido | Iwanai Town | Age 18 | Age 18 | Yes | Yes | Yes | 10,913 | No |
| Hokkaido | Yuni Town | Age 18 | Age 18 | Yes | Yes | Yes | 4,527 | Yes |
| Hokkaido | Mashike Town | Until school entry | Age 12 | Yes | Yes | Yes | 3,620 | No |
| Hokkaido | Esashi Town (枝幸町) | Until school entry | Age 12 | Yes | Yes | Yes | 7,199 | No |
| Hokkaido | Rishirifuji Town | Age 18 | Age 18 | Yes | Yes | Yes | 2,151 | No |
| Hokkaido | Engaru Town | Until school entry | Age 15 | Yes | Yes | Yes | 17,646 | No |
| Hokkaido | Mukawa Town | Age 18 | Age 18 | Yes | Yes | Yes | 7,221 | No |
| Hokkaido | Hidaka Town | Age 15 | Age 18 | Yes | No | No | 10,904 | No |
| Hokkaido | Biratori Town | Until school entry | Age 12 | Yes | Yes | Yes | 4,435 | No |
| Hokkaido | Niikappu Town | Age 15 | Age 15 | Yes | No | No | 5,011 | No |
| Hokkaido | Urakawa Town | Until school entry | Age 12 | Yes | Yes | Yes | 11,231 | No |
| Hokkaido | Nakashibetsu Town | Until school entry | Age 12 | Yes | Yes | Yes | 22,257 | No |
| Hokkaido | Shibetsu Town | Age 18 | Age 18 | Yes | No | No | 4,798 | Yes |
| Iwate | Kuji City | Age 18 | Age 18 | Yes | No | No | 31,216 | No |
| Tokyo | Higashimurayama City | Age 18 | Age 18 | Yes | Yes | No | 151,795 | No |
| Tokyo | Komae City | Age 18 | Age 18 | Yes | Yes | No | 82,048 | No |
| Tokyo | Higashikurume City | Age 18 | Age 18 | Yes | Yes | No | 116,325 | No |
| Tokyo | Hamura City | Age 18 | Age 18 | Yes | Yes | No | 54,126 | No |
| Kanagawa | Sagamihara City | Age 18 | Age 18 | Yes | Yes | No | 716,494 | Yes |
| Mie | Nabari City | Age 15 | Age 15 | Yes | No | No | 74,229 | No |
| Mie | Owase City | Age 18 | Age 18 | Yes | No | No | 15,524 | No |
| Mie | Toin Town | Age 15 | Age 15 | Yes | No | No | 25,737 | No |
| Mie | Meiwa Town | Age 15 | Age 15 | Yes | No | No | 22,630 | No |
| Kyoto | Kyotango City | Age 22 | Age 22 | Yes | Yes | Yes | 50,042 | No |
| Hyogo | Sumoto City | Age 18 | Age 18 | Yes | No | No | 40,767 | No |
| Hyogo | Aioi City | Age 18 | Age 18 | Yes | No | No | 27,058 | No |
| Hyogo | Toyoka City | Age 15 | Age 15 | Yes | Yes | No | 75,177 | No |
| Hyogo | Ako City | Age 15 | Age 18 | Yes | No | No | 44,179 | No |
| Hyogo | Tambasasayama City | Age 15 | Age 18 | Yes / No | No | No | 39,095 | No |
| Hyogo | Minamiawaji City | Age 18 | Age 18 | Yes | No | No | 43,732 | No |
| Hyogo | Awaji City | Age 18 | Age 18 | Yes | Yes | Yes | 41,364 | No |
| Hyogo | Kamigori Town | Age 15 | Age 18 | Yes | No | No | 13,543 | No |
| Hyogo | Kami Town | Age 18 | Age 18 | Yes | No | No | 15,303 | No |
| Hiroshima | Hiroshima City | Age 15 | Age 15 | Yes | Yes | No | 1,173,543 | Yes |
| Hiroshima | Kaita Town | Age 15 | Age 15 | Yes | Yes | Yes | 30,810 | No |
| Yamaguchi | Hagi City | Age 18 | Age 18 | Yes | Yes | Yes | 41,637 | No |