| Rank | Prefectures | Mean Age at First Marriage (Male) | Standard Score |
|---|---|---|---|
| Sort | Desc Asc | Desc Asc | Desc Asc |
| 1 | Tokyo | 31.8歳 | 84.16 |
| 2 | Kanagawa | 31.3歳 | 73.45 |
| 3 | Chiba | 31.0歳 | 67.03 |
| 4 | Saitama | 30.9歳 | 64.89 |
| 4 | Nagano | 30.9歳 | 64.89 |
| 4 | Kyoto | 30.9歳 | 64.89 |
| 7 | Yamanashi | 30.8歳 | 62.75 |
| 8 | Toyama | 30.6歳 | 58.47 |
| 9 | Ishikawa | 30.5歳 | 56.33 |
| 9 | Osaka | 30.5歳 | 56.33 |
| 11 | Ibaraki | 30.4歳 | 54.19 |
| 11 | Tochigi | 30.4歳 | 54.19 |
| 11 | Shizuoka | 30.4歳 | 54.19 |
| 11 | Nara | 30.4歳 | 54.19 |
| 15 | Gunma | 30.3歳 | 52.05 |
| 15 | Niigata | 30.3歳 | 52.05 |
| 15 | Aichi | 30.3歳 | 52.05 |
| 15 | Hyogo | 30.3歳 | 52.05 |
| 15 | Kochi | 30.3歳 | 52.05 |
| 20 | Akita | 30.2歳 | 49.91 |
| 20 | Fukui | 30.2歳 | 49.91 |
| 22 | Hokkaido | 30.1歳 | 47.77 |
| 22 | Iwate | 30.1歳 | 47.77 |
| 22 | Miyagi | 30.1歳 | 47.77 |
| 22 | Gifu | 30.1歳 | 47.77 |
| 22 | Fukuoka | 30.1歳 | 47.77 |
| 27 | Mie | 30.0歳 | 45.63 |
| 27 | Shiga | 30.0歳 | 45.63 |
| 27 | Tottori | 30.0歳 | 45.63 |
| 27 | Shimane | 30.0歳 | 45.63 |
| 27 | Okayama | 30.0歳 | 45.63 |
| 27 | Hiroshima | 30.0歳 | 45.63 |
| 27 | Kagawa | 30.0歳 | 45.63 |
| 34 | Aomori | 29.9歳 | 43.49 |
| 34 | Yamagata | 29.9歳 | 43.49 |
| 34 | Yamaguchi | 29.9歳 | 43.49 |
| 34 | Okinawa | 29.9歳 | 43.49 |
| 38 | Ehime | 29.8歳 | 41.35 |
| 38 | Oita | 29.8歳 | 41.35 |
| 40 | Fukushima | 29.7歳 | 39.21 |
| 40 | Wakayama | 29.7歳 | 39.21 |
| 40 | Nagasaki | 29.7歳 | 39.21 |
| 40 | Kumamoto | 29.7歳 | 39.21 |
| 40 | Kagoshima | 29.7歳 | 39.21 |
| 45 | Tokushima | 29.6歳 | 37.07 |
| 45 | Saga | 29.6歳 | 37.07 |
| 47 | Miyazaki | 29.5歳 | 34.93 |
| Japan | 30.5歳 |