Kumamoto: Population Decline Ranking
All 50 municipalities in Kumamoto ranked by Population Decline.
Top municipalities in Kumamoto by population decline: 1. Kuma (-73.3%), 2. Yamato (-59.5%), 3. Ashikita (-56.1%).
| Rank | Municipality | Pop. (2025) | Change 2020–2050 |
|---|---|---|---|
| 1 | Kumamoto Kuma | 2,263 | ▼ -73.3% |
| 2 | Kumamoto Yamato | 11,665 | ▼ -59.5% |
| 3 | Kumamoto Ashikita | 13,867 | ▼ -56.1% |
| 4 | Kumamoto Sagara | 3,768 | ▼ -53.6% |
| 5 | Kumamoto Kamiamakusa | 21,389 | ▼ -52.5% |
| 6 | Kumamoto Misato | 8,030 | ▼ -52.3% |
| 7 | Kumamoto Reihoku | 6,150 | ▼ -50.3% |
| 8 | Kumamoto Yunomae | 3,251 | ▼ -50.1% |
| 9 | Kumamoto Itsuki | 812 | ▼ -49.5% |
| 10 | Kumamoto Tsunagi | 3,811 | ▼ -48.8% |
| 11 | Kumamoto Amakusa | 68,028 | ▼ -48.1% |
| 12 | Kumamoto Mizukami | 1,779 | ▼ -47.7% |
| 13 | Kumamoto Taragi | 7,867 | ▼ -47.4% |
| 14 | Kumamoto Yamae | 2,914 | ▼ -47.0% |
| 15 | Kumamoto Minamata | 20,782 | ▼ -46.1% |
| 16 | Kumamoto Nagomi | 8,462 | ▼ -45.7% |
| 17 | Kumamoto Oguni | 5,865 | ▼ -45.7% |
| 18 | Kumamoto Ubuyama | 1,190 | ▼ -45.7% |
| 19 | Kumamoto Takamori | 5,363 | ▼ -45.6% |
| 20 | Kumamoto Nankan | 8,068 | ▼ -42.3% |
| 21 | Kumamoto Hikawa | 9,972 | ▼ -41.4% |
| 22 | Kumamoto Asagiri | 13,188 | ▼ -39.9% |
| 23 | Kumamoto Aso | 22,927 | ▼ -39.2% |
| 24 | Kumamoto Yamaga | 45,496 | ▼ -38.4% |
| 25 | Kumamoto Hitoyoshi | 28,779 | ▼ -38.3% |
| 26 | Kumamoto Nagasu | 14,534 | ▼ -34.6% |
| 27 | Kumamoto Minamioguni | 3,462 | ▼ -34.1% |
| 28 | Kumamoto Nishiki | 9,611 | ▼ -32.8% |
| 29 | Kumamoto Gyokutou | 4,864 | ▼ -32.0% |
| 30 | Kumamoto Kousa | 9,433 | ▼ -31.4% |
| 31 | Kumamoto Arao | 47,306 | ▼ -30.4% |
| 32 | Kumamoto Yatsushiro | 115,362 | ▼ -29.4% |
| 33 | Kumamoto Uki | 54,513 | ▼ -29.3% |
| 34 | Kumamoto Tamana | 60,524 | ▼ -29.1% |
| 35 | Kumamoto Kikuchi | 44,706 | ▼ -29.1% |
| 36 | Kumamoto Minamiaso | 9,164 | ▼ -28.5% |
| 37 | Kumamoto Kita | 135,134 | ▼ -23.0% |
| 38 | Kumamoto Uto | 34,542 | ▼ -22.5% |
| 39 | Kumamoto Mifune | 16,527 | ▼ -16.8% |
| 40 | Kumamoto Nishi | 89,534 | ▼ -14.9% |
| 41 | Kumamoto Higashi | 189,014 | ▼ -12.7% |
| 42 | Kumamoto Kumamoto | 730,882 | ▼ -12.3% |
| 43 | Kumamoto Chuuou | 185,424 | ▼ -9.8% |
| 44 | Kumamoto Nishihara | 6,826 | ▼ -6.4% |
| 45 | Kumamoto Mashiki | 33,519 | ▼ -5.9% |
| 46 | Kumamoto Minami | 131,776 | ▼ -2.0% |
| 47 | Kumamoto Kashima | 10,080 | → 0.0% |
| 48 | Kumamoto Koushi | 64,314 | ▲ +0.7% |
| 49 | Kumamoto Oozu | 36,915 | ▲ +4.1% |
| 50 | Kumamoto Kikuyou | 44,532 | ▲ +7.0% |