| L.p. | Wyspa | Powierzchnia km2 | Ludność | % Poprawnych |
|---|---|---|---|---|
| 2 | Hokkaido | 83 423 | 5 348 102 | 93%
|
| 1 | Honsiu | 225 800 | 104 000 000 | 87%
|
| 3 | Kiusiu | 36 782 | 12 970 479 | 73%
|
| 4 | Sikoku | 18 297 | 3 796 687 | 59%
|
| 5 | Okinawa | 1 206 | 1 301 462 | 57%
|
| 8 | Cuszima (Tsushima) | 709 | 39 716 | 18%
|
| 6 | Sado (Sado-shima) | 854 | 55 474 | 10%
|
| 9 | Awaji | 592 | 157 000 | 9%
|
| 10 | Shimoshima | 574 | 87 191 | 6%
|
| 7 | Amami Ōshima | 712 | 73 000 | 5%
|