120 cities
| City | 2025 Pop. ↓ |
|---|---|
| Kobe | 1,528,478 |
| Kyoto | 1,459,640 |
| Kawasaki | 1,306,785 |
| Kitakyushu | 997,536 |
| Kumamoto | 735,149 |
| Kagoshima | 578,881 |
| Kurashiki | 470,339 |
| Kawaguchi | 468,565 |
| Kanazawa | 461,142 |
| Kashiwa | 340,221 |
| Kawagoe | 337,931 |
| Koriyama | 323,937 |
| Kochi | 320,242 |
| Koshigaya | 317,437 |
| Kurume | 301,528 |
| Kasugai | 298,589 |
| Kakogawacho-honmachi | 271,634 |
| Kasukabe | 206,915 |
| Kishiwada | 205,561 |
| Kure | 196,624 |
| Kofu | 190,000 |
| Kushiro | 183,612 |
| Kamirenjaku | 178,739 |
| Kamakura | 166,016 |
| Kawanishi | 160,520 |
| Katsuta | 155,968 |
| Kumagaya | 155,813 |
| Komaki | 151,025 |
| Kuwana | 140,051 |
| Kariya | 139,159 |
| Kakamigahara | 132,241 |
| Kadoma | 131,727 |
| Kusatsu | 127,680 |
| Kashihara-shi | 124,521 |
| Kisarazu | 122,524 |
| Kokubunji | 118,682 |
| Kitami | 113,137 |
| Kiryu | 110,219 |
| Komatsu | 109,045 |
| Konan | 100,389 |
| Kameoka | 97,181 |
| Kanuma | 94,903 |
| Kitakami | 93,854 |
| Kaizuka | 92,632 |
| Kimitsu | 92,126 |
| Konosu | 88,493 |
| Kashiwazaki | 86,183 |
| Kakegawa | 84,004 |
| Katori-shi | 83,181 |
| Kamigyo-ku | 83,000 |
| Kanoya | 82,335 |
| Kashihara | 79,058 |
| Karatsu | 78,330 |
| Kukichuo | 73,373 |
| Kazo | 71,291 |
| Kashima-shi | 65,814 |
| Kitahiroshima | 62,370 |
| Kuroiso | 61,230 |
| Koga | 60,045 |
| Kasaoka | 58,461 |
| Koga | 58,004 |
| Kokubu-matsuki | 57,896 |
| Kudamatsu | 52,772 |
| Kamifukuoka | 52,323 |
| Kariya | 52,015 |
| Kitaibaraki | 50,843 |
| Kurayoshi | 48,347 |
| Komoro | 46,272 |
| Kan'onjicho | 44,363 |
| Kainan | 43,369 |
| Kamaishi | 43,107 |
| Kurobe-shi | 42,613 |
| Komatsushimacho | 42,598 |
| Kannabecho-yahiro | 40,766 |
| Komono | 40,740 |
| Kameyama | 39,899 |
| Kobayashi | 39,747 |
| Kuroishi | 38,615 |
| Kamiiso | 38,098 |
| Kawanoecho | 37,641 |
| Kitakata | 37,140 |
| Kanekomachi | 37,107 |
| Kanie | 36,592 |
| Kanda | 36,122 |
| Kaminoyama | 35,593 |
| Katsuren-haebaru | 34,239 |
| Kakuda | 33,221 |
| Kameda-honcho | 32,765 |
| Kuroda | 32,586 |
| Kashima | 32,410 |
| Kamo | 32,129 |
| Kaminokawa | 30,827 |
| Kasama | 29,477 |
| Kamogawa | 29,119 |
| Kurihashi | 27,813 |
| Katsuyama | 27,088 |
| Kikuchi | 26,677 |
| Kushikino | 25,744 |
| Kamimaruko | 25,403 |
| Kamojimacho-jogejima | 24,374 |
| Kitahama | 23,836 |
| Kaseda-shirakame | 23,710 |
| Kitsuki | 23,353 |
| Kamiichi | 23,004 |
| Kajiki | 22,997 |
| Kasamatsucho | 22,671 |
| Katsuura | 22,307 |
| Kushima | 22,102 |
| Kozakai-cho | 22,064 |
| Kodamacho-kodamaminami | 21,544 |
| Kisai | 20,850 |
| Kanaya | 20,286 |
| Kanzakimachi-kanzaki | 20,172 |
| Kogota | 19,760 |
| Kawasaki | 19,141 |
| Karasuyama | 18,488 |
| Kamogatacho-kamogata | 18,412 |
| Kawage | 17,948 |
| Kakunodatemachi | 14,138 |
| Kihoku-cho | 11,712 |