81 cities
| City | 2025 Pop. ↓ |
|---|---|
| Shizuoka | 2,930,170 |
| Sapporo | 2,653,580 |
| Sendai | 2,337,590 |
| Saitama | 1,193,350 |
| Sakai | 782,339 |
| Suita | 351,630 |
| Shimonoseki | 245,786 |
| Sasebo | 237,444 |
| Soka | 231,445 |
| Suzuka | 191,477 |
| Sakura | 182,549 |
| Saga | 165,236 |
| Sayama | 160,843 |
| Seto | 134,246 |
| Sandacho | 132,858 |
| Shimotoda | 118,731 |
| Sakata | 100,446 |
| Sakado | 96,656 |
| Sanjo | 82,893 |
| Sano | 82,535 |
| Shibata | 80,793 |
| Shimada | 75,781 |
| Satsumasendai | 73,132 |
| Saku | 68,885 |
| Sukagawa | 68,790 |
| Shiojiri | 67,159 |
| Sabae | 66,291 |
| Shiki | 65,411 |
| Shimodate | 63,666 |
| Sakurai | 62,964 |
| Shiogama | 59,526 |
| Saijo | 58,823 |
| Soja | 57,469 |
| Sakaidecho | 57,090 |
| Shiroi | 55,314 |
| Satte | 55,286 |
| Suwa | 54,735 |
| Suzaka | 54,022 |
| Shiraoka | 50,974 |
| Sugito | 49,817 |
| Saiki | 49,065 |
| Shibukawa | 48,322 |
| Sasayama | 47,204 |
| Sawara | 47,199 |
| Sagae | 43,544 |
| Shirone | 41,406 |
| Shinjo | 41,140 |
| Sumoto | 39,546 |
| Shiroishi | 39,481 |
| Shimabara | 38,113 |
| Sakaiminato | 36,324 |
| Shinshiro | 36,069 |
| Sasaguri | 32,588 |
| Shingu | 31,619 |
| Sakai-nakajima | 31,268 |
| Sakai | 26,918 |
| Shimoda | 26,704 |
| Susaki | 26,195 |
| Shingu | 25,991 |
| Sagara | 25,922 |
| Shimo-furano | 25,872 |
| Sukumo | 25,784 |
| Setakamachi-takayanagi | 23,985 |
| Sobue | 23,372 |
| Shirahamacho-usazakiminami | 23,180 |
| Shido | 22,859 |
| Shizunai-furukawacho | 22,436 |
| Shobu | 22,156 |
| Shibetsu | 21,744 |
| Shin'ichi | 21,030 |
| Shiraoi | 20,804 |
| Shobara | 20,527 |
| Suibara | 20,392 |
| Shiozawa | 20,178 |
| Sunagawa | 20,102 |
| Sueyoshicho-ninokata | 19,986 |
| Shisui | 19,903 |
| Shizukuishi | 19,866 |
| Shimokizukuri | 18,907 |
| Shibushi | 18,349 |
| Shiida | 11,737 |