| City | 2026 Pop. ↓ |
|---|---|
| Hiroshima | 1,447,743 |
| Hamamatsu | 1,067,358 |
| Himeji | 716,093 |
| Hachioji | 663,748 |
| Higashiosaka | 484,845 |
| Hirakata | 404,941 |
| Hachinohe | 301,579 |
| Hiratsuka | 288,224 |
| Hakodate | 279,698 |
| Higashihiroshima | 265,393 |
| Hirosaki | 227,405 |
| Hitachinaka | 211,362 |
| Hitachi | 201,825 |
| Hino | 197,215 |
| Hadano | 188,326 |
| Higashimurayama | 154,119 |
| Hatsukaichi | 154,117 |
| Hofu | 153,856 |
| Hikone | 153,407 |
| Higashiomi | 152,290 |
| Hakusan | 149,035 |
| Handa | 138,949 |
| Habikino | 118,511 |
| Higashikurume | 113,659 |